You are here

DEVELOPMENT OF A 10 MJ/PULSE 200 HZ DIODE LASER-PUMPED 2UM TRANSMITTER FOR COHERENT LASER RADAR SYSTEMS

Award Information
Agency: Department of Defense
Branch: Air Force
Contract: N/A
Agency Tracking Number: 11519
Amount: $52,629.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: N/A
Solicitation Number: N/A
Timeline
Solicitation Year: N/A
Award Year: 1989
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
Po Box 7488
Boulder, CO 80306
United States
DUNS: N/A
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 Sammy W Henderson
 () -
Business Contact
Phone: () -
Research Institution
N/A
Abstract

MANY TACTICAL AND STRATEGIC REMOTE SENSING APPLICATIONS WOULD BENEFIT FROM A NARROW-BAND EFFICIENT EYESAFE SOLID-STATE LASER SOURCE. RECENT PROGRESS IN DIODE LASER-PUMPING OF THULIUM (TM)- AND TM:HOLMIUM (HO)-DOPED SOLID-STATE LASERS HAS DEMONSTRATED THAT LOW POWER CW DEVICES CAN OPERATE AT OR NEAR ROOM TEMPERATURE VERY EFFICIENTLY. ANALYSIS INDICATES THESE LASERS SHOULD ALSO WORK WELL UNDER Q-SWITCHED OPERATION AT ROOM TEMPERATURE. AT THIS TIME, DEMONSTRATIONS OF Q-SWITCHING THESE MATERIALS UNDER DIODE-LASER-PUMPING HAVE NOT BEEN REPORTED. DURING THE PROPOSED PHASE I EFFORT, WE WILL PERFORM ANALYSIS AND EXPERIMENTS TO PROVE FEASIBILITY FOR THE DEVELOPMENT OF A PRACTICAL 10 MJ/PULSE 200-HZ DIODE LASER-PUMPED Q-SWITCHED TM:YAG OR TM:HO:YAG LASER OPERATING AT ROOM TEMPERATURE OR COOLED SLIGHTLY BELOW ROOM TEMPERATURE USING THERMO-ELECTRICCOOLERS. THE FEASIBILITY EXPERIMENTS WILL INCLUDE A MATERIAL OPTIMIZATION PROGRAM IN WHICH THE Q-SWITCHED PERFORMANCE OF SEVERAL TM:YAG AND TM:HO:YAG CRYSTALS WITH VARYING TM AND HO CONCENTRATION WILL BE COMPARED.

* Information listed above is at the time of submission. *

US Flag An Official Website of the United States Government