NDLI: Blue-Violet Lasing of Optically Pumped GaN-Based Vertical Cavity Surface-Emitting Laser With Dielectric Distributed Bragg Reflectors

Content Provider	IEEE Xplore Digital Library
Author	Jiang-Yong Zhang Cai, L.-E. Bao-Ping Zhang Shui-Qing Li Feng Lin Jing-Zhi Shang Du-Xiang Wang Ke-Chuang Lin Jin-Zhong Yu Qi-Ming Wang
Copyright Year	1983
Abstract	Optically pumped GaN-based vertical cavity surface-emitting laser (VCSEL) with two Ta₂O₅/SiO₂ dielectric distributed Bragg reflectors (DBRs) was fabricated via a simplified procedure: direct deposition of the top DBR onto the GaN surface exposed after substrate removal and no use of etching and polishing processes. Blue-violet lasing action was observed at a wavelength of 397.3 nm under optical pumping at room temperature with a threshold pumping energy density of about 71.5 mJ/cm². The laser action was further confirmed by a narrow emission linewidth of 0.13 nm and a degree of polarization of about 65%. The result suggests that practical blue-violet GaN-based VCSEL can be realized by optimizing the laser lift-off technique for substrate removal.
Sponsorship	IEEE Lasers and Electro-Optics Society Optical Society of America
Starting Page	55
Ending Page	59
Page Count	5
File Size	954638
File Format	PDF
ISSN	07338724
Volume Number	27
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Vertical cavity surface emitting lasers Optical pumping Laser excitation Pump lasers Surface emitting lasers Distributed Bragg reflectors Optical surface waves Dielectric substrates Gallium nitride Etching vertical cavity surface-emitting laser (VCSEL) Dielectric distributed Bragg reflector (DBR) GaN laser lift-off
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Development of GaN-Based Vertical-Cavity Surface-Emitting Lasers

The lasing characteristics of GaN-based vertical-cavity surface-emitting laser with AlN-GaN and Ta/sub 2/O/sub 5/--SiO/sub 2/ distributed Bragg reflectors

Characteristics of Current-Injected GaN-Based Vertical-Cavity Surface-Emitting Lasers

GaN-Based High-$Q$ Vertical-Cavity Light-Emitting Diodes

Mode Control in Photonic Crystal Vertical-Cavity Surface-Emitting Lasers and Coherent Arrays

Efficient Gallium–Arsenide Disk Laser

Design of Long-Wavelength Vertical-Cavity Surface-Emitting Lasers with Resonant Optical Pumping

Continuous Wave Operation of GaN Vertical Cavity Surface Emitting Lasers at Room Temperature

High-Power Frequency Stabilized GaSb DBR Tapered Laser

Blue-Violet Lasing of Optically Pumped GaN-Based Vertical Cavity Surface-Emitting Laser With Dielectric Distributed Bragg Reflectors

Similar Documents

Development of GaN-Based Vertical-Cavity Surface-Emitting Lasers

The lasing characteristics of GaN-based vertical-cavity surface-emitting laser with AlN-GaN and Ta/sub 2/O/sub 5/--SiO/sub 2/ distributed Bragg reflectors

Characteristics of Current-Injected GaN-Based Vertical-Cavity Surface-Emitting Lasers

GaN-Based High-$Q$ Vertical-Cavity Light-Emitting Diodes

Mode Control in Photonic Crystal Vertical-Cavity Surface-Emitting Lasers and Coherent Arrays

Efficient Gallium–Arsenide Disk Laser

Design of Long-Wavelength Vertical-Cavity Surface-Emitting Lasers with Resonant Optical Pumping

Continuous Wave Operation of GaN Vertical Cavity Surface Emitting Lasers at Room Temperature

High-Power Frequency Stabilized GaSb DBR Tapered Laser

Blue-Violet Lasing of Optically Pumped GaN-Based Vertical Cavity Surface-Emitting Laser With Dielectric Distributed Bragg Reflectors