A tunable external-cavity InGaAs/AlGaAs quantum-well laser using a grating coupler monolithically integrated in a selectively disordered waveguide is demonstrated. The laser consists of an amplifier with a narrow channel for lateral single-mode guiding and a tapered section, a grating coupler for output beam collimation and wavelength dispersion, and an external half mirror. Selective quantum-well disordering technique using SiO2 caps of different thicknesses and rapid thermal annealing was employed to reduce the passive waveguide loss in the grating coupler region. Loss reduction from
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Naoyuki SHIMADA, Katsuhiro YUTANI, Masahiro UEMUKAI, Toshiaki SUHARA, Anders LARSSON, "Tunable External-Cavity Quantum-Well Laser Using Grating Coupler Integrated in Selectively Disordered Waveguide" in IEICE TRANSACTIONS on Electronics,
vol. E85-C, no. 1, pp. 79-84, January 2002, doi: .
Abstract: A tunable external-cavity InGaAs/AlGaAs quantum-well laser using a grating coupler monolithically integrated in a selectively disordered waveguide is demonstrated. The laser consists of an amplifier with a narrow channel for lateral single-mode guiding and a tapered section, a grating coupler for output beam collimation and wavelength dispersion, and an external half mirror. Selective quantum-well disordering technique using SiO2 caps of different thicknesses and rapid thermal annealing was employed to reduce the passive waveguide loss in the grating coupler region. Loss reduction from
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e85-c_1_79/_p
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@ARTICLE{e85-c_1_79,
author={Naoyuki SHIMADA, Katsuhiro YUTANI, Masahiro UEMUKAI, Toshiaki SUHARA, Anders LARSSON, },
journal={IEICE TRANSACTIONS on Electronics},
title={Tunable External-Cavity Quantum-Well Laser Using Grating Coupler Integrated in Selectively Disordered Waveguide},
year={2002},
volume={E85-C},
number={1},
pages={79-84},
abstract={A tunable external-cavity InGaAs/AlGaAs quantum-well laser using a grating coupler monolithically integrated in a selectively disordered waveguide is demonstrated. The laser consists of an amplifier with a narrow channel for lateral single-mode guiding and a tapered section, a grating coupler for output beam collimation and wavelength dispersion, and an external half mirror. Selective quantum-well disordering technique using SiO2 caps of different thicknesses and rapid thermal annealing was employed to reduce the passive waveguide loss in the grating coupler region. Loss reduction from
keywords={},
doi={},
ISSN={},
month={January},}
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TY - JOUR
TI - Tunable External-Cavity Quantum-Well Laser Using Grating Coupler Integrated in Selectively Disordered Waveguide
T2 - IEICE TRANSACTIONS on Electronics
SP - 79
EP - 84
AU - Naoyuki SHIMADA
AU - Katsuhiro YUTANI
AU - Masahiro UEMUKAI
AU - Toshiaki SUHARA
AU - Anders LARSSON
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E85-C
IS - 1
JA - IEICE TRANSACTIONS on Electronics
Y1 - January 2002
AB - A tunable external-cavity InGaAs/AlGaAs quantum-well laser using a grating coupler monolithically integrated in a selectively disordered waveguide is demonstrated. The laser consists of an amplifier with a narrow channel for lateral single-mode guiding and a tapered section, a grating coupler for output beam collimation and wavelength dispersion, and an external half mirror. Selective quantum-well disordering technique using SiO2 caps of different thicknesses and rapid thermal annealing was employed to reduce the passive waveguide loss in the grating coupler region. Loss reduction from
ER -