Single-Mode Condition of Chalcogenide Glass Channel Waveguides for Integrated Optical Devices Operated across the Astronomical <I>N</I>-Band

Takashi YASUI; Jun-ichiro SUGISAKA; Koichi HIRAYAMA

doi:10.1587/transele.2020ECS6023

Single-Mode Condition of Chalcogenide Glass Channel Waveguides for Integrated Optical Devices Operated across the Astronomical N-Band

Takashi YASUI, Jun-ichiro SUGISAKA, Koichi HIRAYAMA

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Summary :

In this study, we conduct guided mode analyses for chalcogenide glass channel waveguides using As₂Se₃ core and As₂S₃ lower cladding to determine their single-mode conditions across the astronomical N-band (8-12µm). The results reveal that a single-mode operation over the band can be achieved by choosing a suitable core-thickness.

Publication: IEICE TRANSACTIONS on Electronics Vol.E104-C No.8 pp.386-389

Publication Date: 2021/08/01

Publicized: 2021/01/13

Online ISSN: 1745-1353

DOI: 10.1587/transele.2020ECS6023

Type of Manuscript: BRIEF PAPER

Category: Optoelectronics

Authors

Takashi YASUI
  Kitami Institute of Technology
Jun-ichiro SUGISAKA
  Kitami Institute of Technology
Koichi HIRAYAMA
  Kitami Institute of Technology

Keyword

optical waveguides, mid-infrared spectral range, chalcogenide glass, astrophotonics, finite-element method

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Takashi YASUI, Jun-ichiro SUGISAKA, Koichi HIRAYAMA, "Single-Mode Condition of Chalcogenide Glass Channel Waveguides for Integrated Optical Devices Operated across the Astronomical N-Band" in IEICE TRANSACTIONS on Electronics, vol. E104-C, no. 8, pp. 386-389, August 2021, doi: 10.1587/transele.2020ECS6023.
Abstract: In this study, we conduct guided mode analyses for chalcogenide glass channel waveguides using As₂Se₃ core and As₂S₃ lower cladding to determine their single-mode conditions across the astronomical N-band (8-12µm). The results reveal that a single-mode operation over the band can be achieved by choosing a suitable core-thickness.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.2020ECS6023/_p

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@ARTICLE{e104-c_8_386,
author={Takashi YASUI, Jun-ichiro SUGISAKA, Koichi HIRAYAMA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Single-Mode Condition of Chalcogenide Glass Channel Waveguides for Integrated Optical Devices Operated across the Astronomical N-Band},
year={2021},
volume={E104-C},
number={8},
pages={386-389},
abstract={In this study, we conduct guided mode analyses for chalcogenide glass channel waveguides using As₂Se₃ core and As₂S₃ lower cladding to determine their single-mode conditions across the astronomical N-band (8-12µm). The results reveal that a single-mode operation over the band can be achieved by choosing a suitable core-thickness.},
keywords={},
doi={10.1587/transele.2020ECS6023},
ISSN={1745-1353},
month={August},}

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TY - JOUR
TI - Single-Mode Condition of Chalcogenide Glass Channel Waveguides for Integrated Optical Devices Operated across the Astronomical N-Band
T2 - IEICE TRANSACTIONS on Electronics
SP - 386
EP - 389
AU - Takashi YASUI
AU - Jun-ichiro SUGISAKA
AU - Koichi HIRAYAMA
PY - 2021
DO - 10.1587/transele.2020ECS6023
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E104-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 2021
AB - In this study, we conduct guided mode analyses for chalcogenide glass channel waveguides using As₂Se₃ core and As₂S₃ lower cladding to determine their single-mode conditions across the astronomical N-band (8-12µm). The results reveal that a single-mode operation over the band can be achieved by choosing a suitable core-thickness.
ER -