USA flag logo/image

An Official Website of the United States Government

Nonlinear Laser Wave Mixing for Trace Detection of Explosives

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
Program Year/Program:
2013 / STTR
Agency Tracking Number:
A12A-016-0161
Solicitation Year:
2012
Solicitation Topic Code:
A12a-T016
Solicitation Number:
2012.A
Small Business Information
Audentia, Inc.
2757 Bordeaux Ave La Jolla, CA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2013
Title: Nonlinear Laser Wave Mixing for Trace Detection of Explosives
Agency / Branch: DOD / ARMY
Contract: W911NF-13-C-0012
Award Amount: $99,716.00
 

Abstract:

Audentia, Inc., proposes to develop and demonstrate a sensitive nonlinear laser wave mixing-based detector that offers standoff detection of explosive chemicals in their native states at ambient temperature and pressure using a compact rugged solid-state laser-based design. The wave-mixing signal is a coherent laser-like beam, and hence, it offers a standoff detection distance that is longer than those of other detectors. Taking advantage of high spectral resolution available, the proposed detector is expected to offer high chemical specificity levels and low false alarm rates. Our patented laser wave-mixing methods allow efficient use of low laser power levels (e.g., 0.01 W) and we have collected promising preliminary results for complex biomedical samples using different fixed and tunable lasers from VUV, visible, near IR to mid-IR (quantum cascade laser) wavelengths. We will demonstrate unique advantages of laser wave mixing including excellent detection sensitivity levels and standoff capability for real-time nondestructive detection of chemicals in their native forms without the use of tags/labels or time-consuming sample preparation steps. Our partner, Distinguished Professor Bill Tong, has more than 30 years of nonlinear laser spectroscopy experience and has published 30 papers on laser wave mixing alone.

Principal Investigator:

Marc Gregerson
PI/Project Manager
(858) 752-2212
audentiatech@gmail.com

Business Contact:

William G. Tong
President
(858) 752-2212
tong.william@gmail.com
Small Business Information at Submission:

Audentia, Inc.
2757 Bordeaux Ave La Jolla, CA -

EIN/Tax ID: 454849578
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
San Diego State University
Department of Chemistry
San Diego, CA 92182-1030
Contact: William G. Tong
Contact Phone: (619) 594-2442