Infrared Fiber Systems (Silver Spring, MD) produces HPTM Fiber, a Germanium Oxide glass fiber for use with Er:YAG and Er:YSGG lasers. Transmission range is from visible to 3.0 microns, with typical absorption of 0.5 dB/m at 2.94 microns and 0.25 dB/m at 2.79 microns. HP Fiber is non-toxic, has good flexibility, high mechanical strength, and can handle up to 20 watts of laser power.

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Photonics Tech Briefs Magazine

This article first appeared in the October, 2009 issue of Photonics Tech Briefs Magazine.

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