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Replicated Hybrid/Composite Mirror Technologies

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
73001
Program Year/Program:
2006 / SBIR
Agency Tracking Number:
F051-140-0018
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
UES, Inc.
4401 Dayton-Xenia Road Dayton, OH 45432-1894
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Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2006
Title: Replicated Hybrid/Composite Mirror Technologies
Agency / Branch: DOD / USAF
Contract: FA8650-06-C-5246
Award Amount: $733,250.00
 

Abstract:

There is a need for extra light-weight mirrors for space environments. In response to this need, UES, Inc. conducted research on light-weight diffraction limited optics that is also amenable to rapid mirror fabrication. The basis of the proposed mirror system was a SiC/Si3N4 nano-laminate of low thermal expansion coefficient, high stiffness, and good strength. The nano-laminate was bonded to a base low-expansion substrate using a negative CTE nano-powder reinforced geopolymer. The underlying concept of using SiC and Si3N4 is to construct the mirror, attachment bonding material, and substructure in such a way that they all possess very close thermal expansion coefficients. The ultimate objectives of this proposed Phase II program are: 1) to develop technology toward scaling-up the process to produce at least a 0.5-meter rigid mirror, based on SiC/Si3N4 nano-laminates and shaped to a parabolic form, without increasing the visible optics figure and finish errors, and 2) to develop cost and schedule estimates for a less than 2 month production time. Another integral part of the Phase II research is to incorporate an in-situ sensing device in the deposition chamber for real-time process control.

Principal Investigator:

Tai-Il Mah
Research Scientist
9372559829
Taiil.Mah@wpafb.af.mil

Business Contact:

Francis F. Williams, Jr.
Contracts Manager
9374266900
fwilliams@ues.com
Small Business Information at Submission:

UES, INC.
4401 Dayton-Xenia Road Dayton, OH 45432

EIN/Tax ID: 310797776
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No