World Library  


Add to Book Shelf
Flag as Inappropriate
Email this Book

Applied Physics Letters : Large cavity quantum cascade lasers with InP interstacks

By A. Bismuto, T. Gresch, A. Bächle, and Jérôme Faist

Click here to view

Book Id: WPLBN0002169186
Format Type: PDF eBook :
File Size: Serial Publication
Reproduction Date: 9 December 2008

Title: Applied Physics Letters : Large cavity quantum cascade lasers with InP interstacks  
Author: A. Bismuto, T. Gresch, A. Bächle, and Jérôme Faist
Volume: Issue : December 2008
Language: English
Subject: Science, Physics, Natural Science
Collections: Periodicals: Journal and Magazine Collection (Contemporary), Applied Physics Letters Collection
Historic
Publication Date:
Publisher: American Institute of Physics

Citation

APA MLA Chicago

T. Gresch, A. Bächle, And Jérôme Fais, A. B. (n.d.). Applied Physics Letters : Large cavity quantum cascade lasers with InP interstacks. Retrieved from http://worldlibrary.in/


Description
Description: Multicore quantum cascade lasers with large cavities show low optical losses, high saturation intensity, and low beam divergence. We present a four active core laser based on InGaAs–AlInAs material system emitting at 10.5 μm. To improve thermal conductance, InP interstacks were used to separate active regions. Selective lateral etching of the active regions was used to reduce optical losses. Peak powers up to 4.6 W, average powers up to 310 mW, and wall-plug efficiencies up to 4.6% were measured at 300 K. A far field with full width at half maximum of 18.7° and 49.8° in the lateral and in the growth direction, respectively, was observed.

 

Click To View

Additional Books


  • Biblioteca Hispanica : Inaugural Prayer ... (by )
  • Journal of Mathematical Physics : Asympt... Volume Issue : October 2008 (by )
  • Journal of Applied Physics : Dielectric ... Volume Issue : November 2008 (by )
  • Biblioteca Hispanica : Natural Science, ... (by )
  • Journal of Applied Physics : Relaxations... Volume Issue : November 2008 (by )
  • Journal of Applied Physics : Microstruct... Volume Issue : November 2008 (by )
  • Biblioteca Hispanica : Discourse in Cent... (by )
  • Biblioteca Hispanica : Elements of Natur... (by )
  • Journal of Applied Physics : Thermal pec... Volume Issue : November 2008 (by )
  • Biblioteca Hispanica : Programme Course ... (by )
  • Chaos : Channel erosion due to subsurfac... Volume Issue : December 2008 (by )
  • Chaos : Force chains in a two dimensiona... Volume Issue : December 2008 (by )
Scroll Left
Scroll Right

 



Copyright © World Library Foundation. All rights reserved. eBooks from World Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.