USA flag logo/image

An Official Website of the United States Government

III-Nitride Based High-Power 340 nm Lasers

Award Information

Department of Defense
Award ID:
Program Year/Program:
2013 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
MP Technologies, LLC
1801 Maple Avenue Evanston, IL -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Phase 2
Fiscal Year: 2013
Title: III-Nitride Based High-Power 340 nm Lasers
Agency: DOD
Contract: N68335-13-C-0025
Award Amount: $749,920.00


Existing ultraviolet laser diodes with wavelengths much shorter than 365 nm suffer from poor performance. This is partially due to limited research in this area, but a large part is also due to material and processing issues unique to deep UV lasers. New approaches to achieving 340 nm III-Nitride lasers are needed to meet the Navy's ambitious goals; traditional approaches to III-Nitrides are unlikely to be able to achieve the desired laser performance. Instead it is necessary to develop revolutionarily novel approaches to the growth and fabrication of AlInGaN based UV lasers. Phase I of this effort involved studying the growth, processing, testing, and demonstration of high power UV LEDs, and the initial demonstration of laser fabrication. This work has laid the ground work for a Phase II effort in which we will pursue novel approached to realizing UV lasers. One of the cornerstones of our novel approach is to use lateral epitaxial overgrowth (LEO) to reduce dislocation density and cracking formation, so as to improve the quality of the active layers. The objective of Phase II will be to demonstrate high average power UV lasers based on these novel designs.

Principal Investigator:

Yanbo Bai
Senior Engineer
(847) 491-7208

Business Contact:

Manijeh Razeghi
(847) 491-7251
Small Business Information at Submission:

MP Technologies, LLC
1500 Sheridan RD, SUITE 8A Wilmette, IL -

EIN/Tax ID: 364280738
Number of Employees:
Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No