Infrared Heterodyning Using Silver Halide Fibers

A. Katzir; S. Simhony; R. Arieli; J. Salzman; A. Schoenberg; E. Kapon

doi:10.1117/12.933194

17 December 1982 Infrared Heterodyning Using Silver Halide Fibers

A. Katzir, S. Simhony, R. Arieli, J. Salzman, A. Schoenberg, E. Kapon

Proceedings Volume 0320, Advances in Infrared Fibers II; (1982) https://doi.org/10.1117/12.933194
Event: 1982 Los Angeles Technical Symposium, 1982, Los Angeles, United States

Abstract

Infrared transmitting silver halide fibers 0.3 - 1 mm diameter were fabricated by extrusion, and were found to have losses of about 6 dB/m, at λ = 10.6 µm. Infrared heterodyne experiments have been carried out using these fibers. Two stabilized CO2 lasers, of frequencies ωl and ω2, were used. The two laser beams were coupled into a single infrared fiber, using a Y coupler, with no other optics. Both beams were transmitted through this fiber to a fast IR detector. A heterodyne signal at a beat frequency ω1 - ω2 was obtained from the detector.

Citation Download Citation

A. Katzir, S. Simhony, R. Arieli, J. Salzman, A. Schoenberg, and E. Kapon "Infrared Heterodyning Using Silver Halide Fibers", Proc. SPIE 0320, Advances in Infrared Fibers II, (17 December 1982); https://doi.org/10.1117/12.933194

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