Design and simulation of apodized wavelength filters using Gaussian-distributed sidewall grating

Tzong Yow Tsai, Yen Cheng Fang, Zhi Cheng Lee, Jong Rong Chen

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

An accurate design for an apodized integrated optical wavelength filter using Gaussian-distributed sidewall Bragg grating is proposed, 2-dimensionally simulated and analyzed using the finite-difference time-domain method. It is verified that for various grating periods, the central wavelengths of the reflection bands are all fixed at designed 1.55 μm with the side lobes well suppressed.

Original languageEnglish
Pages (from-to)571-575
Number of pages5
JournalOptical and Quantum Electronics
Volume39
Issue number7
DOIs
Publication statusPublished - 2007 May 1

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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