NDLI: Linear cascade VCSEL arrays with high differential efficiency and low differential resistance

Content Provider	IEEE Xplore Digital Library
Author	Modh, P. Galt, S. Gustavsson, J. Jacobsson, S. Larsson, A.
Copyright Year	1989
Abstract	We have fabricated monolithic linear cascade vertical-cavity surface-emitting laser (VCSEL) arrays intended for low loss fiber-optic radio-frequency links. Arrays with up to four VCSELs connected in series, with a spacing of 250 /spl mu/m, were fabricated on an insulating substrate. A thick layer of BCB was used to facilitate series connection through contact metallization and enable high frequency operation. The threshold current is 0.6 mA, independent of the number of VCSELs in the array. Differential efficiency, maximum output power, voltage, and differential resistance scale linearly with the number of VCSELs. For a four VCSEL array, we achieve a high differential efficiency of 160%, a maximum output power of 24 mW, and a low differential resistance of 220 /spl Omega/. Basic link measurements, using a series connected VCSEL array, a parallel fiber ribbon, and a parallel connected detector array revealed a differential current gain exceeding unity in the low frequency limit.
Sponsorship	IEEE Lasers and Electro-Optics Society
Starting Page	100
Ending Page	102
Page Count	3
File Size	331041
File Format	PDF
ISSN	10411135
Volume Number	18
Issue Number	1
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-01-01
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 Power generation Sensor arrays Surface resistance Fiber lasers Quantum cascade lasers Surface emitting lasers Optical arrays Radio frequency Insulation vertical-cavity surface-emitting laser (VCSEL) Cascade fiber-optic radio-frequency links high differential efficiency
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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

Linear cascade VCSEL arrays with high differential efficiency

InP-Based Long-Wavelength VCSELs and VCSEL Arrays

Cascade vertical cavity surface emitting laser arrays

Dynamic range of vertical-cavity surface-emitting lasers in multimode links

High-Speed 985 nm Bottom-Emitting VCSEL Arrays for Chip-to-Chip Parallel Optical Interconnects

RF crosstalk in multiple-wavelength vertical-cavity surface-emitting laser arrays

Performance Comparison of Directly Modulated VCSEL and DFB Lasers in Wired-Wireless Networks

VCSEL-Based Tilted Fiber Grating Vibration Sensing System

Push-Pull Modulation of a Composite-Resonator Vertical-Cavity Laser

Linear cascade VCSEL arrays with high differential efficiency and low differential resistance

Similar Documents

Linear cascade VCSEL arrays with high differential efficiency

InP-Based Long-Wavelength VCSELs and VCSEL Arrays

Cascade vertical cavity surface emitting laser arrays

Dynamic range of vertical-cavity surface-emitting lasers in multimode links

High-Speed 985 nm Bottom-Emitting VCSEL Arrays for Chip-to-Chip Parallel Optical Interconnects

RF crosstalk in multiple-wavelength vertical-cavity surface-emitting laser arrays

Performance Comparison of Directly Modulated VCSEL and DFB Lasers in Wired-Wireless Networks

VCSEL-Based Tilted Fiber Grating Vibration Sensing System

Push-Pull Modulation of a Composite-Resonator Vertical-Cavity Laser

Linear cascade VCSEL arrays with high differential efficiency and low differential resistance