LOW OH MULTI-MODE STEP INDEX ALUMINUM-COATED SILICA FIBERS
Description
Hermetically sealed Aluminum-coated step index multimode optical fibers have all the benefits of silica-silica fibers. Additional significant improvements include increased mechanical strength and greater fatigue resistance compared to non-hermetic and polymer-clad fibers (PCS). Their transmittance covers a spectral range of 400 to 2200 nm, and also remains stable in corrosive chemicals that normally react to silica glass. The temperature range is from -196oC to +400oC. Hermetically metal-coated optical fibers are the optimum candidate when used in high vacuum and harsh environmental conditions
LOW OH MULTI-MODE STEP INDEX ALUMINUM-COATED SILICA FIBERS
Specifications |
|
|---|---|
| Core Diameter: | NA um |
| Wavelength Range: | 400-2200nm |
| Cable Length: | NA m |
| Fiber Core Material: | Silica |
| Coating Material: | Aluminium |
| Clad Material: | doped silica |
| Standard Core/Clad Diameters, µm (low OH): | 100/110, 150/165, 200/220, 300/330, 400/440, 600/636, 600/660, 800/848, 800/880, 1000/1060, 1000/1100 |
Features
- Greatly enhanced resistance to high power laser radiation.
- Higher core-to-clad ratio and enlarged NA optimized for coupling to high-energy lasers.
- Better fiber cooling due to the heat-conducting metal coating.
- Excellent mechanical strength and flexibility compared to polymer coated fibers.
- Capability to feed the fibers into a high vacuum: the metal coating can be soldered and will not outgas.
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
Russia
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Sold by:
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On FindLight:
since 2020
Frequently Asked Questions
The benefits include increased mechanical strength, greater fatigue resistance, and stable transmittance in corrosive chemicals.
These fibers can withstand temperatures ranging from -196oC to +400oC.
The features include enhanced resistance to high power laser radiation, optimized core-to-clad ratio for coupling to high-energy lasers, better fiber cooling, and excellent mechanical strength and flexibility.
Yes, the metal coating can be soldered and will not outgas.
The numerical aperture is 0.22 ± 0.02.