@inproceedings{7a69dae54c3b4f4c80bfde0908f6fc91,
title = "VCSEL arrays for quasi-continuous-wave applications",
abstract = "The design and optimization of two-dimensional VCSEL arrays operating with duty-cycles from 2 to 5% (quasicontinuous- wave or QCW) operating at 940 nm are presented. Designs for nominal 8 W and 100 W peak power using TriLumina's flip-chip-bondable, back-side-emitting VCSELs are reviewed. Performance as a function of duty cycle, including peak power output, spectral width and beam divergence are presented. Performance from -40°C to 125°C, corresponding to automotive grade 1 requirements, is reviewed. Optimization of the VCSEL arrays as a function of the number of emitters per chip is analyzed for trends in wall-plug efficiency, slope efficiency and operating conditions.",
keywords = "Quasi-Continuous-Wave, Time-of-Flight, VCSEL, VCSEL array",
author = "James Foresi and Warren, {Mial E.} and Block, {Matthew K.} and Lei Yang and Kevin Toledo and Helms, {Chris J.} and Gianluca Bacchin",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; Vertical-Cavity Surface-Emitting Lasers XXIII 2019 ; Conference date: 06-02-2019 Through 07-02-2019",
year = "2019",
doi = "10.1117/12.2510715",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Graham, {Luke A.} and Choquette, {Kent D.}",
booktitle = "Vertical-Cavity Surface-Emitting Lasers XXIII",
}