Progress in optimization of high-power, high-speed VCSEL arrays

  • James P. Rosprim
  • , Li Wang
  • , David Podva
  • , Eric J.J. Martin
  • , Preethi Dacha
  • , Christopher J. Helms
  • , Thomas Wilcox
  • , Nein Yi Li
  • , Richard F. Carson
  • , Mial E. Warren
  • , James A. Lott

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

Flip-chip bonding enables a unique architecture for two-dimensional arrays of VCSELs. Such arrays feature scalable optical power outputs and the capability to separately address sub-array regions while maintaining fast turn-on and turn-off response times. Performance of these devices is critically dependent both on the design of the VCSEL devices and the design of the sub-mount, which provides both the electrical and thermal contacts for the array. Recent results for modelling and optimization of the VCSELs and their corresponding sub-mounts are discussed.

Original languageEnglish (US)
Title of host publicationVertical-Cavity Surface-Emitting Lasers XXI
EditorsKent D. Choquette, Chun Lei
PublisherSPIE
ISBN (Electronic)9781510606852
DOIs
StatePublished - 2017
Externally publishedYes
EventVertical-Cavity Surface-Emitting Lasers XXI - San Francisco, United States
Duration: Feb 1 2017Feb 2 2017

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10122

Conference

ConferenceVertical-Cavity Surface-Emitting Lasers XXI
Country/TerritoryUnited States
CitySan Francisco
Period2/1/172/2/17

Keywords

  • Automotive temperature requirements
  • Integrated micro-lens
  • Laser array
  • Laser illumination
  • LiDAR
  • Principle stress
  • Shear stress
  • VCSEL

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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