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Amphenol Fiber Optic Products offers over 15 years
experience in the manufacturing of fiber optic couplers
through the fused biconic taper technology (FBT) and is
licensed by British Telecom for this fabrication technique.
An optical coupler is a passive device that precisely
distributes light signals between two fibers over a broadband
operating window. Each device offers a bi-directional
performance allowing for either power splitting or signal
combining. Amphenol’s couplers are manufactured using a
precision computer-controlled manufacturing process capable
of producing large volumes and tight unit-to-unit uniformity.
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PerkinElmer’s new Fiber Optic Module has been designed for OEM fiber illumination applications. The module uses an LED light source designed to couple high intensity white light into fiber optic bundles for applications including medical endoscopy,microscopy and machine vision. It offers an energy-efficient, maintenance-free alternative to halogen-based and metal-halide fiber optic illuminators. The LED source is comprised of high power white LEDs, patent-pending optics to precisely couple light into fiber and a heat sink. It has been designed to couple light into 3-10 mm fiber; the light is easily adaptable to a broad range of fiber manufacturers and sizes. Light intensity control electronics are available as an option.
The LED light module delivers a high intensity homogenous spot from the distal end of the fiber bundle. The new module offers a low heat, and low voltage alternative to 150-Watt halogen-based fiber illuminators. In contrast to halogen bulbs, the color temperature of LED light does not change when the light is dimmed or as the bulb ages, resulting in a consistent visual appearance.
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We have developed a compact package to couple Luxeon™ III Star LED into different types of optical fibres. Our packages include an efficient heatsink to ensure LED thermal stability.
For technical specifications please consult www.luxeon.com. For optical fiber please consult specialised fiber optics sites. This novel micro-optic approach is well suited for coupling LEDs into multimode optical fibers. The coupling efficiency is dependent on diode type, fiber core diameter and its NA.
Applications All kinds of illumination application, night vision and military in general, sensors, robotics, medical applications, industrial, telecom (fiber faults locators) etc.
Please note that our standard fiber length is 1 m.
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The coupler is a component of each connector system.
All OSI components are exclusively equipped with qualified brand couplers. This ensures a optimum combination with the used connector types and guaranties the specified characteristics.
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Toshiba is one of the top photocoupler suppliers in the world. We have the broadest product line-up with various output types such as Transistor, Triac, Thyristor, MOSFET (a.k.a. photorelays) and ICs, to meet different applications and customer's requirements. Toshiba introduced the LEDIP package, which has been popular in the industry. Also, the well-known white mold technology introduced by Toshiba achieves a high level of optical coupling efficiency. Toshiba is working on developing a variety of packages, functions and efficient production processes to offer the best line-up in the industry. One of the latest packages pioneered by Toshiba is Shrink Dual Inline Package (SDIP). Furthermore, Toshiba has been introducing many new products into the line-up of IC couplers, expanding the product portfolio of high-speed signal driver couplers and highly integrated power device driver couplers.
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