The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Laser pemancar permukaan kristal fotonik 2D menggunakan kekisi segi tiga dibangunkan, dan ayunan pengelasan yang disuntik semasa ditunjukkan. Daripada pertimbangan keadaan pembelauan Bragg dalam struktur kekisi-segi tiga 2D, ditunjukkan bahawa fenomena gandingan 2D berlaku dalam struktur. Hasil daripada keberkalaan 2D struktur, mod membujur dan mod sisi boleh dikawal, dan ayunan mod tunggal yang stabil mungkin berlaku di kawasan 2D yang besar. Mod pengikat struktur dianalisis dengan mengira gambarajah jalur fotonik dengan kaedah pengembangan gelombang satah 2D, dan kami menunjukkan bahawa empat tepi jalur di mana ayunan pengelasan boleh berlaku wujud pada titik Γ. Ayunan pengelasan yang disuntik semasa berjaya ditunjukkan pada suhu bilik di bawah keadaan berdenyut. Ketumpatan arus ambang ialah 3.2 kA/cm2 dan panjang gelombang pengikat ialah 1.285 µm. Daripada corak medan dekat dan medan jauh, ditunjukkan bahawa ayunan lasing 2D kawasan besar (diameter 480 µm) berlaku dalam peranti dan sudut celah adalah sangat sempit (kurang daripada 1.8
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Salinan
Susumu NODA, Masahiro IMADA, "2D Photonic Crystal Surface-Emitting Laser Using Triangular-Lattice Structure" in IEICE TRANSACTIONS on Electronics,
vol. E85-C, no. 1, pp. 45-51, January 2002, doi: .
Abstract: A 2D photonic crystal surface-emitting laser using a triangular lattice is developed, and current-injected lasing oscillation is demonstrated. From consideration of the Bragg diffraction condition in the 2D triangular-lattice structure, it is shown that the 2D coupling phenomenon occurs in the structure. As a result of the 2D periodicity of the structure, the longitudinal mode and lateral mode can be controlled, and stable single-mode oscillation is possible over a large 2D area. The lasing mode of the structure is analyzed by calculating the photonic band diagram by the 2D plane-wave expansion method, and we show that four band edges at which the lasing oscillation can occur exist at the Γ point. Current-injected lasing oscillation is successfully demonstrated at room temperature under pulsed conditions. The threshold current density is 3.2 kA/cm2 and the lasing wavelength is 1.285 µm. From the near-field and far-field patterns, it is shown that large-area 2D (diameter 480 µm) lasing oscillation occurs in the device and the divergence angle is very narrow (less than 1.8
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e85-c_1_45/_p
Salinan
@ARTICLE{e85-c_1_45,
author={Susumu NODA, Masahiro IMADA, },
journal={IEICE TRANSACTIONS on Electronics},
title={2D Photonic Crystal Surface-Emitting Laser Using Triangular-Lattice Structure},
year={2002},
volume={E85-C},
number={1},
pages={45-51},
abstract={A 2D photonic crystal surface-emitting laser using a triangular lattice is developed, and current-injected lasing oscillation is demonstrated. From consideration of the Bragg diffraction condition in the 2D triangular-lattice structure, it is shown that the 2D coupling phenomenon occurs in the structure. As a result of the 2D periodicity of the structure, the longitudinal mode and lateral mode can be controlled, and stable single-mode oscillation is possible over a large 2D area. The lasing mode of the structure is analyzed by calculating the photonic band diagram by the 2D plane-wave expansion method, and we show that four band edges at which the lasing oscillation can occur exist at the Γ point. Current-injected lasing oscillation is successfully demonstrated at room temperature under pulsed conditions. The threshold current density is 3.2 kA/cm2 and the lasing wavelength is 1.285 µm. From the near-field and far-field patterns, it is shown that large-area 2D (diameter 480 µm) lasing oscillation occurs in the device and the divergence angle is very narrow (less than 1.8
keywords={},
doi={},
ISSN={},
month={January},}
Salinan
TY - JOUR
TI - 2D Photonic Crystal Surface-Emitting Laser Using Triangular-Lattice Structure
T2 - IEICE TRANSACTIONS on Electronics
SP - 45
EP - 51
AU - Susumu NODA
AU - Masahiro IMADA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E85-C
IS - 1
JA - IEICE TRANSACTIONS on Electronics
Y1 - January 2002
AB - A 2D photonic crystal surface-emitting laser using a triangular lattice is developed, and current-injected lasing oscillation is demonstrated. From consideration of the Bragg diffraction condition in the 2D triangular-lattice structure, it is shown that the 2D coupling phenomenon occurs in the structure. As a result of the 2D periodicity of the structure, the longitudinal mode and lateral mode can be controlled, and stable single-mode oscillation is possible over a large 2D area. The lasing mode of the structure is analyzed by calculating the photonic band diagram by the 2D plane-wave expansion method, and we show that four band edges at which the lasing oscillation can occur exist at the Γ point. Current-injected lasing oscillation is successfully demonstrated at room temperature under pulsed conditions. The threshold current density is 3.2 kA/cm2 and the lasing wavelength is 1.285 µm. From the near-field and far-field patterns, it is shown that large-area 2D (diameter 480 µm) lasing oscillation occurs in the device and the divergence angle is very narrow (less than 1.8
ER -