Semiconductor 1.7 W Volume Bragg Laser with Divergence Close to a Diffraction Limit

reportActive / Technical Report | Accession Number: ADA459606 | Open PDF

Abstract:

Novel volume Bragg laser VOBLA with two photo-thermo-refractive volume Bragg gratings feedback is studied on the basis of 150 micrometers stripe LD. High-efficient, near diffraction-limited operation at power 1.7W and spectral width of 250pm are demonstrated.

Author(s):
Venus, George ; Rotar, Vasile ; Glebov, Leonid
Author Organization(s):
UNIVERSITY OF CENTRAL FLORIDA ORLANDO SCHOOL OF OPTICS/CREOL
Supplementary Note:
DOI: 10.21236/ADA459606
Pagination:
0003

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release
Distribution Statement:
Approved For Public Release; Distribution Is Unlimited.

RECORD

Collection: TR
Identifying Numbers
Contract/Grant Number(s):
HR-01-1041-0004
Monitor Series:
DARPA
 Subject Terms
Joint Capability Areas:
JCA_1.2.3_Educating
Modernization Areas:
Directed Energy
Communities of Interest:
Advanced Electronics
Descriptor(s):
*SEMICONDUCTOR LASERS, VOLUME, DIFFRACTION, LIMITATIONS, PHOTOREFRACTIVE MATERIALS, BRAGG SCATTERING, PHOTOTHERMAL PROPERTIES, DIODE LASERS
Field(s)/Group(s):
Lasers and Masers
Report Date:
2004 Jan 01
Creation Date:
2007 Jan 17