IEICE TRANSACTIONS on Electronics
Numerical Analysis of Beam-Expanders Integrated with Laser Diodes
Summary :
Waveguide characteristics of beam-expanders integrated with laser diodes were numerically analyzed by the beam propagation method (BPM) or the finite-difference time-domain (FD-TD) method. It was demonstrated that the vertically and horizontally hybrid tapered structure or an optimized refractive index in the cladding layer improve the trade-off relationship between fiber coupling efficiency and lasing characteristics. It was also demonstrated that exponentially tapering stripe width can reduce device length without sacrificing device properties.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E83-C No.6 pp.845-854
- Publication Date
- 2000/06/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
- Category
- Semiconductor Lasers
Authors
Keyword
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Makoto TAKAHASHI, Tsukuru OHTOSHI, Masahiro AOKI, Hiroshi SATO, Shinji TSUJI, Kazuhisa UOMI, Ken NAONO, "Numerical Analysis of Beam-Expanders Integrated with Laser Diodes" in IEICE TRANSACTIONS on Electronics,
vol. E83-C, no. 6, pp. 845-854, June 2000, doi: .
Abstract: Waveguide characteristics of beam-expanders integrated with laser diodes were numerically analyzed by the beam propagation method (BPM) or the finite-difference time-domain (FD-TD) method. It was demonstrated that the vertically and horizontally hybrid tapered structure or an optimized refractive index in the cladding layer improve the trade-off relationship between fiber coupling efficiency and lasing characteristics. It was also demonstrated that exponentially tapering stripe width can reduce device length without sacrificing device properties.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e83-c_6_845/_p
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@ARTICLE{e83-c_6_845,
author={Makoto TAKAHASHI, Tsukuru OHTOSHI, Masahiro AOKI, Hiroshi SATO, Shinji TSUJI, Kazuhisa UOMI, Ken NAONO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Numerical Analysis of Beam-Expanders Integrated with Laser Diodes},
year={2000},
volume={E83-C},
number={6},
pages={845-854},
abstract={Waveguide characteristics of beam-expanders integrated with laser diodes were numerically analyzed by the beam propagation method (BPM) or the finite-difference time-domain (FD-TD) method. It was demonstrated that the vertically and horizontally hybrid tapered structure or an optimized refractive index in the cladding layer improve the trade-off relationship between fiber coupling efficiency and lasing characteristics. It was also demonstrated that exponentially tapering stripe width can reduce device length without sacrificing device properties.},
keywords={},
doi={},
ISSN={},
month={June},}
Copy
TY - JOUR
TI - Numerical Analysis of Beam-Expanders Integrated with Laser Diodes
T2 - IEICE TRANSACTIONS on Electronics
SP - 845
EP - 854
AU - Makoto TAKAHASHI
AU - Tsukuru OHTOSHI
AU - Masahiro AOKI
AU - Hiroshi SATO
AU - Shinji TSUJI
AU - Kazuhisa UOMI
AU - Ken NAONO
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E83-C
IS - 6
JA - IEICE TRANSACTIONS on Electronics
Y1 - June 2000
AB - Waveguide characteristics of beam-expanders integrated with laser diodes were numerically analyzed by the beam propagation method (BPM) or the finite-difference time-domain (FD-TD) method. It was demonstrated that the vertically and horizontally hybrid tapered structure or an optimized refractive index in the cladding layer improve the trade-off relationship between fiber coupling efficiency and lasing characteristics. It was also demonstrated that exponentially tapering stripe width can reduce device length without sacrificing device properties.
ER -
English
