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High Temporal Bandwidth Optical Wavefront Sensor Technologies

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
50760
Program Year/Program:
2002 / STTR
Agency Tracking Number:
F003-0400
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Oceanit Laboratories, Inc.
Oceanit Center 828 Fort Street Mall, Suite 600 Honolulu, HI 96813-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2002
Title: High Temporal Bandwidth Optical Wavefront Sensor Technologies
Agency / Branch: DOD / USAF
Contract: F49620-02-C-0031
Award Amount: $500,000.00
 

Abstract:

Airborne-based high-energy-laser (HEL) applications are currently receiving serious consideration for both theater defense and tactical systems operations. One of the most critical shortcomings in these undertakings is the ability to sense and correct foraero-optic distrotions to the exiting beam. While these shortcomings in adaptive-optic correction for aero-optical flow transmission are apparent, there is an even more fundamental issue that needs to be addressed; there currently do not exist laboratoryinstruments that can acquire wavefornts at sufficient bandwidth to quantify and characterize the spatial and temporal frquencies of optical wavefront distrotion for transmission through aero-optical flow fields. Such an insturment may be used inwind-tunnel experiments and in aircraft-to-aircraft flight tests to quantify the magnitude of the aero-optic problem and/or to assess the merit of flow-tailoring mearures such as passive and active flow control. Phase I results have established thefeasibility of a 2-D, 20-kHz real-time/50-kHz post-processed optical wavefront sensor which can satisfy fundamental testing requirements for high-speed aero-optic corrections. Such a ground-based diagnostic insturment will be of considerable value to theaero-optic/adaptive-optic communtity, and is an important enbling technology for a real-time, high-speed, flight-based, oprational wavefornt sensor.

Principal Investigator:

Ken C K Cheung
Senior Research Engineer
8085313017
kcheung@oceanit.com

Business Contact:

Patrick K. Sullivan
President
8085313017
psullivan@oceanit.com
Small Business Information at Submission:

Oceanit Laboratories, Inc.
1001 Bishop Street, Pacific Tower Honolulu, HI 96813

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
University of Notre Dame
110 Hessert Center University of Notre D, ame
Notre Dame, IN 46556
Contact: Eric J. Jumper
Contact Phone: (219) 631-1768
RI Type: Nonprofit college or university