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High-Power Deep-Ultraviolet Tunable CW Laser

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
25826
Program Year/Program:
1995 / SBIR
Agency Tracking Number:
25826
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Aculight Corporation
22121 20th Avenue SE Bothell, WA 98021-4408
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 1995
Title: High-Power Deep-Ultraviolet Tunable CW Laser
Agency / Branch: DOD / USAF
Contract: N/A
Award Amount: $696,524.00
 

Abstract:

Aculight proposes developing novel non-linear optical configurations to access any wavelength in the near and deep UV. We set a long term goal of 20 to 50 Watts of cw or ultra-high pulse rate mode locked UV output. The UV output will initially be at pre-set wavelength, and will be tunable with further development. Conversion efficiency from green to wavelength diverse UV outputs of up to 50% appear possible. The novel non-linear optical converter features an OPO in tandem with a mixing crystal. In comparison to other ring type converter geometries, the proposed configuration appears to have significant practical advantages in the area of optical/mechanical stability and control. Phase I examines analytically and experimentally the power conversion limitations of a fixed frequency UV output ring non-linear optical converter. Though ultimately driven by a diode pumped solid state laser, initial experiments will use conventional Nd drive lasers. In Phase I, a streat of cw-mode locked pulses drives the converter. To evaluate pure cw pumping and output, experiments and analysis will examine lowering the cavity losses and ring threshold. Phase I defines the design of development experiments as well as a more capable converter packate built in Phase II. The effort will have a strong synergy with other Aculight efforts, and compliments activities at the Air Force Phillips Laboratory in exploring analogous techniques for other wavelengths.

Principal Investigator:

Mr. Steven Tidwell
2064519558

Business Contact:

Small Business Information at Submission:

Aculight Corp
40 Lake Bellevue, Suite 100 Bellevue, WA 98005

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No