Sol-gel multimode interference power splitters

M. A. Fardad, Mahmoud Fallahi

Research output: Contribution to journalArticle

43 Scopus citations

Abstract

We report on the design and fabrication of 1 × 32 MMI power splitters through the sol-gel process. The MMI splitter is designed for 1.55-μm wavelength and characterized in terms of tolerance, wavelength response, and polarization sensitivity. The splitter is then UV-imprinted in aluminosilicate material coated on SiO2. It is found that the responses of fabricated and designed splitter are in good agreement, with an excess loss of approx. 0.75 dB and power uniformity of approx. 0.95 dB.

Original languageEnglish (US)
Pages (from-to)697-699
Number of pages3
JournalIEEE Photonics Technology Letters
Volume11
Issue number6
DOIs
Publication statusPublished - Jun 1999

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)
  • Atomic and Molecular Physics, and Optics

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