Fiber Optic Scope Source

Endoscopy Light Cables

5M waterproof USB Wire Endoscopy with 4 LED light SE-EN005 $37.32 waterproof USB Wire Endoscopy with 4 LED light SE-EN005 1. Waterproof wire endoscope 2. High resolution with 1/6 CMOS

Endoscopy $70.15 No Synopsis Available

Design Pro LED Interconnect Cables by Kichler $10.5 Read first! There are four steps to completing this Design Pro System; you have to configure-to-order this item. See below for details. Use the Kichler Design Pro LED Interconnect Cables to connect your fixtures and customize your lighting effect. The Interconnect Cables come in a variety of sizes and colors. Since 1938, Cleveland-based Kichler Lighting has created exceptional lighting in a variety of styles, finishes, colors and designs. With a diverse collection of indoor and outdoor lighting in classic and contemporary styles, Kichler Lighting always focuses on making home lighting that is both beautiful and functional. This system requires additional steps for completion. Select and purchase additional needed parts from the list of related itemsbelow. To complete your Undercounter system, you need to select and purchase: Design Pro LED Light and/or Design Pro LED Disk Light, optional Dimming Switch or Nightlight, Interconnect Cables, and Power Supply. Please call customer service for any questions. This configure-to-order Design Pro System requires 4 steps for completion: (See below for more details.) Step 1. Select your choice of light fixture size and finish (Design Pro LED and/or Design Pro LED Disk), Disk Connector, optional Disc Wire Extension. Step 2. Select an optional Dimmer Switch or Nightlight. Step 3. Select quantity, size and finish of Interconnect Cables. Step 4. Select Power Supply. Step 1. DesignPro LED Light: Select the desired size andfinish of Lights you would like by adding each new style to the shopping cart and continuing to add to the cart until the desired number of lamps has been chosen. This is also a good time to select any Design Pro LED Disk fixtures for your configuration. After choosing your lights, select an optional Dimmer or Nightlight. If you do not wish to choose one, proceed to Step 3: Interconnect Cables. Step 2. Optional Dimmer Switch and Nightlight: Choose an optional Dimming Switch or Nightlight for your system. Use a Dimming Switch to control the light level. Use a Nightlight when a low light level is desired. Next, select your Interconnect Cables. This is Step 3. Interconnect Cables: Select the quantity, size, and finish of Interconnect Cables. For additional different sizes, select item and add to cart one piece at a time. The Interconnect Cables connect multiple fixtures together. Next step is choosing your power supply option. Step 4. Power Supply: From below, select your desired Power Supply link. Choice includes: Under Cabinet Mounted Power Supply, Remote Control Power Supply (Design Pro Power Supply Lead needed with this option; options will appear on product page), or Plug-In Power Supply. The Kichler Design Pro LED Interconnect Cable is available with the following: Options:Size: 9", 14", 21", or 10 ft.Color: Black, or White (shown).Shipping: This item usually ships in 3-5 days. Dimensions: 9 in. Option: Length 9 In., Height 1 In., Width 1 In. 14 in. Option: Length 14 In., He

Design Pro LED Night Light by Kichler $52.5 Read first! There are four steps to completing this Design Pro System; you have to configure-to-order this item. See below for details. The Kichler Design Pro LED Night Light is one part of this system. Since 1938, Cleveland-based Kichler Lighting has created exceptional lighting in a variety of styles, finishes, colors and designs. With a diverse collection of indoor and outdoor lighting in classic and contemporary styles, Kichler Lighting always focuses on making home lighting that is both beautiful and functional. This system requires additional steps for completion. Select and purchase additional needed parts from the list of related itemsbelow. To complete your Undercounter system, you need to select and purchase: Design Pro LED Light and/or Design Pro LED Disk Light, optional Dimming Switch or Night Light, Interconnect Cables, and Power Supply. Please call customer service for any questions. This configure-to-order Design Pro System requires 4 steps for completion: (See below for more details.) Step 1. Select your choice of light fixture size and finish (Design Pro LED and/or Design Pro LED Disk), Disk Connector, optional Disc Wire Extension. Step 2. Select an optional Dimmer Switch or Night Light. Step 3. Select quantity, size and finish of Interconnect Cables. Step 4. Select Power Supply. Step 1. DesignPro LED Light: From this page, select the desired size andfinish of Lights you would like by adding each new style to the shopping cart and continuing to add to the cart until the desired number of lamps has been chosen. This is also a good time to select any Design Pro LED Disk fixtures for your configuration. After choosing your lights, select an optional Dimmer or Night Light. If you do not wish to choose one, proceed to Step 3: Interconnect Cables. This is Step 2. Optional Dimmer Switch and Nightlight: Choose an optional Dimming Switch or Night Light for your system. Use a Dimming Switch to control the light level. Use a Night Light when a low light level is desired. Next, select your Interconnect Cables. Step 3. Interconnect Cables: Click on the Interconnect Cables image from below. Select the quantity, size, and finish of Interconnect cables. For additional different sizes, select item and add to cart one piece at a time. The Internet cables connect multiple fixtures together. Next step is choosing your power supply option. Step 4. Power Supply: From below, select your desired Power Supply link. Choice includes: Under Cabinet Mounted Power Supply, Remote Control Power Supply (Design Pro Power Supply Lead needed with this option; options will appear on product page), or Plug-In Power Supply. The Kichler Design Pro LED Night Light is available with the following: Details:Made of polycarbonate Can be installed directly to the supply lead or placed between any two fixturesUL ListedETL ListedOptions:Color: Black (shown), or White.Shipping: This item usually ships in 3-5 days. Dimensions: Item: Height .5 In., Width 3.5 In.,

Muse Suspension by AXO Light $1187.2 Hang sweetness from the ceiling with the pastry-inspired AXO Light Muse Suspension. Likened to the top of a colorful cupcake, this contemporary suspension is sure to tantalize visual tastes and whet the appetite for more. Measuring over 2.5' across, the Muse Suspension provides a healthy (wink!) dose of warm, diffused lighting for the creative dining room or office space. Italy's AXO Light combines traditional Venetian glasswork and artisan craftwork with avant-garde lighting techniques and innovative materials. Their design philosophy is clear: use creativity and inspiration to create stunning lighting replete with value and emotion. The AXO Light Muse Suspension is available with the following: Details:Silken elastic fabric shadeMetal frameCeiling canopySuspension cables Shade is detachable and washableDesigned by Sandro SantantonioOptions:Shade: Dark Blue, Fuchsia, Green, Light Blue, Multicolor, Orange, Pink, Red, Violet, White, or Yellow.Lighting: One 150 Watt 120 Volt Type E26 Incandescent lamp (not included), or one 21 Watt 120 Volt Type E26 Fluorescent lamp (not included). Shipping: This item usually ships within 2 to 4 weeks. Dimensions: Shade: Height 12 In. Fixture: Overall Diameter 31 In., Height Adjustable to 59 In. Ceiling Canopy: Height 1.2 In., Overall Diameter 8.5 In.

Design Pro LED Undercabinet Light by Kichler $103 Read first! There are four steps to completing this Design Pro System; you have to configure-to-order this item. See below for details. The Design Pro LED Undercabinet Light is one part of the Kichler Design Pro System. Since 1938, Cleveland-based Kichler Lighting has created exceptional lighting in a variety of styles, finishes, colors and designs. With a diverse collection of indoor and outdoor lighting in classic and contemporary styles, Kichler Lighting always focuses on making home lighting that is both beautiful and functional. This system requires additional steps for completion. Select and purchase additional needed parts from the list of related itemsbelow. To complete your Undercounter system, you need to select and purchase: Design Pro LED Light and/or Design Pro LED Disk Light, optional Dimming Switch or Nightlight, Interconnect Cables, and Power Supply. Please call customer service for any questions. This configure-to-order Design Pro System requires 4 steps for completion: (See below for more details.) Step 1. Select your choice of light fixture size and finish (Design Pro LED and/or Design Pro LED Disk), Disk Connector, optional Disc Wire Extension. Step 2. Select an optional Dimmer Switch or Nightlight. Step 3. Select quantity, size and finish of Interconnect Cables. Step 4. Select Power Supply. This is Step 1. DesignPro LED Light: From this page, select the desired size andfinish of Lights you would like by adding each new style to the shopping cart and continuing to add to the cart until the desired number of lamps has been chosen. This is also a good time to select any Design Pro LED Disk fixtures for your configuration. After choosing your lights, select an optional Dimmer or Nightlight. If you do not wish to choose one, proceed to Step 3: Interconnect Cables. Step 2. Optional Dimmer Switch and Nightlight: Choose an optional Dimming Switch or Nightlight for your system. Use a Dimming Switch to control the light level. Use a Nightlight when a low light level is desired. Next, select your Interconnect Cables. Step 3. Interconnect Cables: Click on the Interconnect Cables image from below. Select the quantity, size, and finish of Interconnect cables. For additional different sizes, select item and add to cart one piece at a time. The Internet cables connect multiple fixtures together. Next step is choosing your power supply option. Step 4. Power Supply: From below, select your desired Power Supply link. Choice includes: Under Cabinet Mounted Power Supply, or Remote Control Power Supply (Design Pro Power Supply Lead needed with this option, options will appear on product page). The Kichler Design Pro LED Undercabinet Light is available with the following: Details:Clear glass panelMade of aluminum Ultra thin profileHigh brightness LEDCaptive screws for ease of installationEnergy EfficientENERGY STAR qualified when used with the Remote Power Supply, 3 fixtures, and a minimum of 20 wattsThe Design Pro LED Disk can also

Valentina Ceiling Light by Carpyen $492 Contemporary lighting with heart. The Carpyen Valentina Ceiling Light gets its name from the upside-down heart shape formed by two flexible cables. They meet at the adjustable reflector, which can be rotated up to 95 degrees for the desired spread of ambient uplight. Available in Metallic Gold or Metallic Grey. Designed by Gabriel Teixido. Carpyen started in Spain in 1954 as a family enterprise and continues the intimate feel of their designs in their contemporary lighting pieces. Designers Antonio Carpintero, Encamacian and Roberto Capintero head the company as industrial talents and Pascual Salvador and Gabriel Teixido, among others, contribute to creating clean, modern lighting with a European edge. Located in Fort Lauderdale, Florida, Tango is a U.S. distributor of contemporary European lighting founded in 1997. Tango Lighting specializes in bringing top quality contemporary lighting from creative Spanish designers into the United States. The Carpyen Valentina Ceiling Light is available with the following: Details:Adjustable metal reflectorSquare ceiling canopySuspension cableUL ListedMade in SpainDesigned by Gabriel TeixidoOptions:Finish: Metallic Gold, or Metallic Grey.Lighting: One 300 Watt 120 Volt Type T3 Halogen lamp (not included). Shipping: This item usually ships in 1-2 days. Dimensions: Fixture: Width 4 In., Height 28 In., Length 21 In.

Caviar Multi Light Pendant by Arteriors $3000 Like a school of sturgeon, the Arteriors Caviar Multi Light Pendant creates a look similar to that of the fish from which true caviar comes. Glass globes are gathered in a bouquet of light, protecting an inner perforated metal shade through which warm illumination glows. A unique option for the entryway. Since 1987, Texas-based Arteriors has paired timeless concepts with a nod to the latest looks, offering home lighting with unique character and enduring presence. The lighting from Arteriors is ideal for both transitional interiors and modern homes, capturing a flavor that reflects the trends and traditions of lighting design across the world. The Arteriors Caviar Multi Light Pendant is available with the following: Details:8 glass globes8 perforated metal shadesRound ceiling canopy8 suspension cables (one of each: 14", 24", 29", 36", 40" and three 31") UL ListedOptions:Finish and Shade: Brown Nickel with Smoke, or Polished Nickel with Clear.Lighting: Three 60 Watt 120 Volt Incandescent lamps (not included) and five 40 Watt 120 Volt Incandescent lamps (not included). Shipping: This item usually ships in 5 days. Dimensions: Fixture: Overall Hanging Length 48 In., Diameter 30 In.

Conus Multi-Light Pendant by Zaneen $798.4 Contemporary, chromed and coolly blue. Along a sleek rectangular bar, the Zaneen Conus Multi-Light Pendant features three curved cones of blown Blue glass. These shades are icily complemented by a chromed finish on the holders and frame. The unique suspension includes three fixed downrods supplemented by adjustable cables. Designed by Equipo Milan. Zaneen Lighting brings high quality European lighting crafters to discriminating clients. An industry trendsetter, Zaneen is an award winner for innovative style and design excellence. The Zaneen Conus Multi-Light Pendant is available with the following: Details:3 Blue blown glass shadesMetal frameChrome finishRectangular ceiling canopy3 adjustable suspension cablesCSA RatedMade in SpainDesigned by Equipo MilanLighting: Three 60 Watt 120 Volt Type E26 Medium Base Incandescent lamps (not included). Shipping: This item usually ships within 5-7 days. Dimensions: Fixture: Width 34 In., Depth 4.5 In., Height 28 In., Overall Hanging Length Adjustable to 43 In.

Endoscopy, Panorama of Uterus, Tubes, Ovary Right $24.99 Endoscopy, Panorama of Uterus, Tubes, Ovary Right - Photographic Print

Laguna Bouquet Multi-Light Pendant by Bruck Lighting $1860 Like a nest of speckled eggs, the Bruck Lighting Laguna Bouquet Multi-Light Pendant hangs with delicate beauty. Seven mouth-blown glass shades glow with warm illumination, each style providing a unique character to transitional and contemporary spaces. Complement with the Laguna single pendant for a unified dining room or bar area. Bruck Lighting Systems, founded in Germany in 1968, combines technologically-advanced lighting designs with innovative energy efficient light sources. The expansive lighting collection from Bruck ranges from flexible LED track lighting to hand-blown glass pendants to sleek display lighting. The Bruck Lighting Laguna Bouquet Multi-Light Pendant is available with the following: Details:7 mouth-blown glass shadesMetal supportsRound ceiling canopy59" cables (not field-cuttable)Adjustable heightShort circuit and overload protectionThermal protectionUL ListedOptions:Finish: Bronze, Chrome, or Matte Chrome.Shade: Brown and Cream, Navy and White, Smoky Bubble, Vanilla Pebble, White with Silver Flakes, or Yellow and White.Lighting: Seven 20 Watt 120 Volt Type G4 Halogen lamps (not included). Shipping: This item usually ships within 1 - 2 weeks. Dimensions: Cable: Length 59 In. Fixture: Height Adjustable to 64.9 In., Overall Diameter 15.9 In. Ceiling Canopy: Diameter 4.5 In.

Prisms 3 Light Pendant by ET2 $178 The ET2 Prisms 3-Light Pendant is comprised of simple, solid crystal rods with integrated lamp holders. Elegantly suspended by aircraft cables, these rods are a contemporary take on traditional candles. Use in the dining room for added ambience or near a wall to reflect the "candlelight". Low voltage. ET2, headquartered in California, offers a range of exciting lighting fixtures that utilize crisp and clean glass styles and bright metal finishes to enhance modern and contemporary interiors. ET2 is a division of the Maxim Lighting Group. The ET2 Prisms 3-Light Pendant is available with the following: Details: 3 lead crystal candle-like lamp holdersChrome finishRectangular canopy26" cablesLow voltageUL ListedLighting: Three 20 Watt 12 Volt G4 Bi-Pin Low voltage Xenon lamps (included). Shipping: This item usually ships within 3-5 business days. Dimensions: Fixture: Width 24 In., Depth 4.5 In., Overall Hanging Length 41.5 In. Shade: Height 7 In.

Kono Three Light Pendant by Arturo Alvarez $2065.5 The Arturo Alvarez Kono Three Light Pendant embraces a forceful and energetic shape that rises up and creates a dynamic volume where light is dispersed and shaded. Chiaroscuro (contrast between light and dark) softens the height and makes Kono a lovely, willowy figure. The Kono Three Light Pendant features stained-glass and lead-free solder. Each piece is handmade, and signed for authenticity. Please note, no two pieces are the same and each is considered an original work of art. Handmade in Spain, Arturo Alvarez lighting products are created by skilled artisans using lead-free solder and high-quality glass, and each piece is part of a limitied series. The Arturo Alvarez Kono Three Light Pendant is available with the following: Included Features:Stained-glass shades. Lead-free solder. Stainless Steel canopy. Steel support cables. UL Listed. Signed for authenticity. Designed by Arturo Alvarez. Options:Glass Color: Amber, Beige, Black, Brown, Dark Blue, Light Pink, Lime Green, Pale Orange, Pistachio Green, Red, Sand, or White (shown).Lighting: Three 60 Watt 120 Volt Type E12 Candelabra Base Incandescent lamps (not included). Shipping: Select stock options ship in 3-5 business days, Non-stock options ship in 12-16 weeks. Any out of stock item can be expedited to ship in 4-6 weeks for an additional fee. Please see Items tab for availability. Dimensions: Fixture: Height Adjustable to 96 In. Shade: Height 19.75 In., Overall Diameter 4 In.

Limoges 3 Light Cluster Hourglass Pendant by Justice Design Group $358.2 The Justice Design Limoges 3 Light Cluster Hourglass Pendant provides alluring down light allowing you to create the perfect mood for any occasion. The Limoges 3 Light Cluster Hourglass Pendant features Handmade Glass from Venice, Italy. Justice Design Group offers a wide array of lighting solutions for residential and commercial settings. Create a mood, complement a theme, or add the perfect accent with a JDG decorative lighting fixture. The Justice Design Limoges 3 Light Cluster Hourglass Pendant is available with the following: Included Features:Three Hourglass, Translucent porcelain shades.Metal body.One round ceiling canopy.Field adjustable suspension cables, up to 96 inches.UL Listed for damp locations.Options: Diffuser: Checkerboard, Leaves, Ovals, Pleats, Sawtooth, Waterfall, or Waves (shown).Finish: Antique Brass, Brushed Nickel (shown), Dark Bronze, or Matte Black.Lighting: Three 40 Watt 120 Volt Type G-16.5 Incandescent lamps (not included). Shipping: This item usually ships within 1 to 2 weeks. Dimensions: Shade: Height 5.75 In., Diameter 4.5 In. Ceiling Canopy: Height 1 In., Diameter 9 In. Cable: Length 96 In. Hanging Length: Overall Height Adjustable to 101.75 In.

P8103 Multi-Light Counter Weight Pendant by George $250 Arranged in a convenient linear trio, each of the flared etched glass shades of the George Kovacs P8103 is independently adjustable over a kitchen island, bar or pool table. The hollow cylindrical counter weights function to adjust the height of the flared etched glass shades and to keep the suspension cables in-line during the process. The creative and often humorous mid-century modern aesthetic of George Kovacs (1926-2007) made a lasting impression on contemporary lighting. The extraordinary George Kovacs lighting collection, which also includes pieces by Alecia Wesner, Karim Rashid and other mid-century modern lighting designers, is now part of the Minka Group. The George Kovacs P8103 Multi-Light Counter Weight Pendant is available with the following: Details:Etched glass shadesMetal hardwareBrushed Nickel finishRectangular ceiling canopyUL ListedLighting: Three 50 Watt 12 Volt Type GY6.35 Xenon lamps (included). Shipping: This item usually ships in 48 hours. Dimensions: Fixture: Overall Height Adjustable from 26 In. to 58 In., Width 24 In. Glass Shade: Diameter 5.25 In.

Biloxy 1 Light Red Frosted Glass Stripes Pendant by Eurofase $412.2 The Eurofase Biloxy 1 Light Red Frosted Glass Stripes Pendant beautifully packages energy-saving illumination in a cosmopolitan design that provides crisp, linear downlighting. The Biloxy 1 Light Red Frosted Glass Stripes Pendant features mirrored glass with red frosted glass stripes. Based in Toronto, Canada, Eurofase has been presenting artful and innovative illumination since 1989. They continually promote the use of cost-saving lighting technologies, including LED, halogen and compact fluorescent, in an effort to provide for the lighting needs of an expanding energy efficient culture. The Eurofase Biloxy 1 Light Red Frosted Glass Stripes Pendant is available with the following: Included Features:Mirrored body with Red Frosted glass stripes.Chrome hardware.Linear ceiling canopy.Suspension cables. ETL Listed.Lighting: One 39 Watt 120 Volt T5 HO G5 Fluorescent lamp (included). Shipping: This item usually ships within three to five business days. Dimensions: Fixture: Height 6.5 In., Width 35.5 In., Depth 3.25 In. Cable: Length 60 In. Suspension: Overall Length Adjustable to 66.5 In.

Veneto Luce 3 Light Cluster Pendant by Justice Design Group $396 The Justice Design Veneto Luce 3 Light Cluster Pendant provides alluring downlight allowing you to create the perfect mood at any occasion. The Veneto Luce 3 Light Cluster Pendant features Venetian glass shades and is suitable for damp area. Justice Design Group offers a wide array of lighting solutions for residential and commercial settings. Create a mood, complement a theme, or add the perfect accent with a JDG decorative lighting fixture. The Justice Design Veneto Luce 3 Light Cluster Pendant is available with the following: Included Features:Three Venetian, handmade glass shades. One round ceiling canopy. Field adjustable suspension cables, up to 96 inch.UL Listed for damp locations.Options: Diffuser: Cylinder with Rippled Rim, or Tulip with Rippled Rim (shown).Glass Color: Amber (shown), Gold with Clear Rim, or Whitewash.Finish: Antique Brass, Brushed Nickel (shown), Dark Bronze, or Matte Black.Cord Color: Black (shown), or White. Lighting: Three 40 Watt 120 Volt Globe-Type Candelabra Base Incandescent lamps (not included). Shipping: This item usually ships within 1 to 2 weeks. Dimensions: Ceiling Canopy: Height 1 In., Diameter 9 In. Cord: Length 96 In. Shade: Height 5.75 In., Diameter 5.5 In. Hanging Length: Overall Length 101.75 In.

Fire Multi-Light Pendant by Tech Lighting $4500 A beautiful blend of large and small double glass pendants, available in several warm, luscious colors. The Tech Lighting Fire Multi-Light Pendant features 6 larger line voltage pendants and 5 smaller low voltage pendants--each of which can be hung at a different length. The Fire's quiet contrasts result in just the right touch of lighting drama. Tech Lighting, headquartered in Skokie, IL, is known for their innovative lighting systems and exquisite lighting designs. Their passion for art, sophistication and imagination is balanced by rigorous testing and quality control in the creation of their line-voltage and low-voltage lighting, including the Tech Lighting FreeJack and monorail systems and track heads. The Tech Lighting Fire Multi-Light Pendant is available with the following: Details: 11 double glass shades (translucent outer and frost inner)11-port line-low voltage round wood canopy (includes electronic transformers, 5 low voltage FreeJack ports, 6 line voltage PowerJack ports)6 line voltage PowerJack-compatible pendants5 low voltage FreeJack-compatible pendantsEleven 72" field-cuttable suspension cablesETL ListedOptions: Canopy Finish: Maple, or Walnut.Finish: Antique Bronze, or Satin Nickel.Lamping: IncandescentShade: Amber, Havana Brown, Smoke, or Steel Blue.Lighting: Five 50 Watt 12 Volt Low-voltage Bi-Pin Halogen lamps (included) and Six 60 Watt 120 Volt Type G9 Halogen lamps (included). Shipping: This item usually ships within three-to-five business days. Dimensions: Ceiling Canopy: Diameter 24 In. Cables - each: Length 72 In. Low Voltage Pendants: Diameter 4.5 In., Height 7.3 In. Line Voltage Pendants: Height 12.3 In., Diameter 7.8 In.

Rainbow II Bouquet Multi-Light Pendant by Bruck Lighting $1846 A modern bouquet for the contemporary home. The Bruck Lighting Rainbow II Bouquet Multi-Light Pendant blooms with light, its frosted shades diffusing illumination and producing a colorful glow as light passes through your choice of hued shades. Create a romantic ambiance or brighten the mood in the dining room, kitchen or living room. Bruck Lighting Systems, founded in Germany in 1968, combines technologically-advanced lighting designs with innovative energy efficient light sources. The expansive lighting collection from Bruck ranges from flexible LED track lighting to hand-blown glass pendants to sleek display lighting. The Bruck Lighting Rainbow II Bouquet Multi-Light Pendant is available with the following: Details:7 outer glass shades7 Frosted White cased inner glass shadesMetal supportsRound ceiling canopy59" cables (cannot be field cut)Transformer located in ceiling canopyHeight is adjustableFeatures short circuit and overload protection and thermal protectionUL ListedOptions:Finish: Bronze, Chrome, or Matte Chrome.Shade: Orange, Rainbow Dichroic, Red, Retro Black Dichroic, Retro White Dichroic, Smoky, Sunrise Dichroic, or Turquoise.Lighting: Seven 20 Watt 120 Volt Type GY6.35 Halogen lamps (not included). Shipping: This item usually ships within 1 - 2 weeks. Dimensions: Cable: Length 59 In. Fixture: Height Adjustable to 65.3 In., Overall Diameter 13.5 In. Ceiling Canopy: Diameter 4.5 In.

Sphenoid Balloon Sinuplasty: Endoscopic with Luma Light Cable

The Tremendous Applications of Fiber Optics

The use of fiber optic systems is expanding at a amazing rate. Only in the past 10 years, fiber optic communications systems have replaced almost all coaxial and twisted pair cables especially in network backbones. This is especially true in any long distance communication links.

Why? This can be explained simply. Fiber optic cables are easier to install, are lighter than traditional copper cables, are much smaller than their electronic counterparts, and most importantly, they have much more bandwidth!

Because fiber optic cables are lighter, they are easier to pull through existing ducts and cable raceways. Other big advantages of fiber cables including their immunity to electromagnetic interference, longer repeater distances, lower power requirements, and higher flexibility.

All the above pros make fiber optic cables very attractive and most important of all, very cost effective.

The unstoppable trend for fiber optic applications are the move from the long haul (long distance) to our desk, our house, and our office. The terms include FTTC ( fiber to the curb), FTTD (fiber to the desk), FTTH (fiber to the home) and FTTB( fiber to the building).

Fiber optic cables enable our dream of integrating all our phone, Internet and TV services. Fiber's wide bandwidth makes this possible. It provides more than enough capacity to meet all our voice, data and video requirements.

The transformation from copper to fiber is greatly accelerated by the invention of optical fiber amplifiers. Optical fiber amplifiers enable optical signal transmission over very long distances without the expensive process of conversion to electronic signals, electronic amplification and the conversion back to optical signal again as in traditional regenerators.

Today most of the network traffic switching are still performed by electronic switches such as those from Cisco. But tremendous interest and effort of using all-optical devices for all network switching are accumulating in the industry. The most important characteristic of all-optical switching lies in its almost unlimited transmission capacity.

However, it is still in the prototype stage for controlling light with light, so optical switch circuits are still controlled by electronic circuits at this moment. The switching matrix may be optical circuits but the control are still done by electronic circuits.

Optical fiber is almost the ideal medium for signal transmission available today and in the foreseeable future. The excellent characteristic of optical fiber is its immunity to electromagnetic interference. Optical circuits can be crossed in a common space without cross interference among them.

But there are problems which are impeding the speed of all-optical system development. The most obvious and basic reason is the compatibility requirements with legacy fiber optic systems.

Another big advantage of optical fiber lies in the ability to multiplex its capacity via WDM (wavelength division multiplexer). WDM modulates each of several data streams into a different part of the light spectrum. WDM is the optical equivalent of FDM (frequency division multiplexer). The use of WDM can increase the capacity of a single channel fiber optic communication system by hundreds of times.

In additional to communication systems, fiber optic technologies are also widely used in medicine, illumination, sensing, endoscopy, industry control and more.

About the Author

Colin Yao is an expert on fiber optic communication technologies and products. Learn more about
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