Infrared Chalcogenide Tube Waveguides

N. Croitoru; E. Goldenberg; D. Mendleovic; S. Ruschin; N. Shamir

doi:10.1117/12.961107

Infrared Chalcogenide Tube Waveguides

N. Croitoru, E. Goldenberg, D. Mendleovic, S. Ruschin, N. Shamir

School of Electrical Engineering

Tel Aviv University

Research output: Contribution to journal › Article › peer-review

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Abstract

Chalcogenide hollow fibers were made from As-Se, As-Se-Te or Ge-Sb-Se cylindrical raw material. Theoretical investigation had shown that by using metallic cladding, losses due to bendings could be reduced. The optimum conditions for minimum loss were calculated for the ratio between TE and TM modes. Experimentally, fibers were drawn with an attenuation of 8 dB/m. It was shown that by using plastic for cladding, fibers with less fragility and high elasticity were achieved.

Original language	English
Pages (from-to)	140-145
Number of pages	6
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	618
DOIs	https://doi.org/10.1117/12.961107
State	Published - 12 May 1986

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Infrared Chalcogenide Tube Waveguides

Abstract

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