InP/InGaAsP Multiple Quantum Well multimode interference coupler

Sun Il Shim, Keun Tae Kim, Kwang Moo Kim, Hyung Dae Kim, Seong Eun Kim, Hyung Tae Kim, Jung ho Park, Deok Ha Woo

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5 Citations (Scopus)

Abstract

An optical coupler was designed and fabricated based on multimode interference (MMI) within the InP/InGaAsP Multiple Quantum Well (MQW) structure for use at the 1.55-μm wavelength. A theoretical analysis of MMI is presented by using the beam propagation method (BPM). The MMI section was designed to be a rib-type waveguide by using the effective refractive index method. A 2 × 2 optical coupler, which has a rib-type waveguide foi the MMI section, was fabricated and tested. It showed a good self-imaging property, which is the characteristic of the MMI effect.

Original languageEnglish
Pages (from-to)191-194
Number of pages4
JournalJournal of the Korean Physical Society
Volume38
Issue number3
Publication statusPublished - 2001 Mar 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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  • Cite this

    Shim, S. I., Kim, K. T., Kim, K. M., Kim, H. D., Kim, S. E., Kim, H. T., Park, J. H., & Woo, D. H. (2001). InP/InGaAsP Multiple Quantum Well multimode interference coupler. Journal of the Korean Physical Society, 38(3), 191-194.