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Low Cost Single Crystal Transducer Design and Fabrication for Common Low…

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
98552
Program Year/Program:
2010 / SBIR
Agency Tracking Number:
N101-092-1783
Solicitation Year:
N/A
Solicitation Topic Code:
NAVY 10-092
Solicitation Number:
N/A
Small Business Information
TRS Ceramics, Inc.
2820 East College Avenue State College, PA 16801-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2010
Title: Low Cost Single Crystal Transducer Design and Fabrication for Common Low Frequency Projectors
Agency / Branch: DOD / NAVY
Contract: N00014-10-M-0138
Award Amount: $69,954.00
 

Abstract:

TRS Technologies proposes to develop low cost, low frequency, directional sonar transducer elements using relaxor ferroelectric single crystal in a high elastic compliance resonance mode to minimize the amount of crystal material used in the transducer. TRS will also incorporate several low cost transducer fabrication processes based on our existing commercial production of ceramic elements for the industrial accelerometer industry. The goal of this effort will be to produce broadband crystal sonar elements that are capable of operating at the frequencies and source levels required for submarine and surface ship combat system sonar. TRS will design the transducers using 1-D analytical and 3-D finite element models, and we will fabricate prototype elements using the designs which meet program goals as indicated by the model results. Prototypes will be fabricated according to existing commercial methodology that is modified to accommodate single crystal. Transducer fabrication processes will be developed to minimize labor time. The prototype transducers will be tested in air and in water for transmit voltage response vs. frequency and vertical and horizontal beam profiles. By the conclusion of the program, TRS will have demonstrated the feasibility of fabricating cost effective, low frequency crystal transducers.

Principal Investigator:

Kevin Snook
Senior Research Scientist
8142387485
kevin@trstechnologies.com

Business Contact:

Wesley Hackenberger
President
8142387485
wes@trstechnologies.com
Small Business Information at Submission:

TRS Ceramics, Inc.
2820 East College Avenue State College, PA 16801

EIN/Tax ID: 251637806
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No