All-Fiber Brewster Windows Made with Extremely Weakly Fused Asymmetric Coupler

Cheng Wen Wu, Tzong Lin Wu, Shuh Tai Lu, Hung chun Chang

Research output: Contribution to journalArticle

2 Citations (Scopus)


New type of fiber-optic Brewster windows made with extremely weakly fused asymmetric couplers is reported. The first polarization modulation waist point in the power transfer curve of the asymmetric coupler was taken as the stopping point in the coupler drawing process. A 20-percent power with 26.4-dB extinction ratio at the coupled port and a 80-percent power with 2.5-dB extinction ratio at the throughput port at the designated wavelength have been achieved, with the Brewster bandwidth being 38 nm.

Original languageEnglish
Pages (from-to)1054-1056
Number of pages3
JournalIEEE Photonics Technology Letters
Issue number9
Publication statusPublished - 1995 Sep

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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