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BULLETIN OF THE CHINESE CERAMIC SOCIETY ›› 2024, Vol. 43 ›› Issue (3): 1087-1102.

Special Issue: 玻璃

• Glass • Previous Articles     Next Articles

Research Progress of Near-Infrared Polarized Glass for Optical Isolators

HE Yongtao1, MA Xiao1, HU Yuhao1, HOU Tianjiang1, HU Lu1, ZHAO Wenqi1, FENG Jinyang2   

  1. 1. National Key Laboratory of Advanced Manufacturing and Application Technology of Optical Fiber and Cable, Yangtze Optical Fibres and Cable Joint Stock Limited Company, Wuhan 430070, China;
    2. State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, China
  • Received:2023-09-15 Revised:2023-11-21 Online:2024-03-15 Published:2024-03-27

Abstract: Near-infrared polarized glass is widely used in optical communication, optical modulator and laser industry because of its excellent polarization performance, high transmittance, low plug loss in the near-infrared band and excellent durability. This kind of material is prepared by forming a long rod or needle array of nano-metal particle structure in the glass, and the main preparation method is stretching-reduction method. The principle of polarization and performance testing of near-infrared polarized glass are introduced in detail. The current research status of main near-infrared polarized glass system and preparation technology of near-infrared polarized glass at home and abroad are reviewed. The development of near-infrared polarized glass is also prospected.

Key words: near-infrared polarized glass, formula system, preparation technology, optical communication, optical isolator

CLC Number: