Hollow-core Fibers in a Rugged Metal Jacket and a ZnSe Window
Transmission of CO2 Light Using Optical Fibers
D69-118
CO2 lasers emit light at 10.6 µm, a wavelength that is outside the transmission range of fused silica. The radiation of CO2 lasers, therefore, cannot be transmitted using conventional optical fibers; thus, hollow-core fibers are used.
Hollow-core fiber patchcords were developed for fiber optical couplers to be able to transport laser light to a desired spot simply and with low loss.
Hollow-core fibers with inner-core diameters of 750 µm and 1000 µm are used in the patchcords. They are equipped with special SMA connectors that seal both ends of the hollow-core fibers. On the end faces, these special SMA connectors have a ZnSe window to prevent dirt, dust, and moisture from entering the hollow-core fiber.
The patchcords are delivered in a robust metal hose with a red PVC overcoat. We offer standard lengths of 1 m, 3 m, and 5 m. Other designs or lengths are available upon request. Our R&D department recommends an operating distance of a maximum of 10 mm on the output side of the fiber: additional optical components, such as for example focusing lenses, should only be placed within this range to be able to work with a reasonably good Gaussian beam profile.
Special introductory offer available until April 30, 2014! For your initial tests, get the first patchcord at a special discount price* of €890.00! The fiber from our sale offer has the following properties: 1000 µm core, a length of 1 m, and an SMA connector with a ZnSe window on both ends.
*Prices and technical specifications are subject to change without notice. Prices are ex works Olching, without packaging material and uninsured. Subject to prior sales. Available for Germany, Austria and Swiss.
Further product information:
Fiber Couplers
Manufacturer:
LASER COMPONENTS Germany / Fiber Optics
Contact:
| Contact Person: | Florian Tächl |
| Company: | Laser Components Germany GmbH |
| Address: | Werner-von-Siemens-Str. 15 |
| ZIP / City: | 82140 Olching |
| Phone: | +49 (0) 8142 2864-38 |
| Fax: | +49 (0) 8142 2864-11 |
| Email: | florian.taechl@lasercomponents.com |
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