Fiscal Year:
2005
Title:
Molecular Filtered Electronic Resonance Enhanced NO Raman Scattering
Agency / Branch:
DOD / USAF
Contract:
FA9550-05-C-0093
Award Amount:
$99,921.00
Abstract:
Research Support Instruments and the Applied Physics Group of the MAE Department of Princeton University are partnering to develop a unique laser diagnostic technique based on electronic resonance enhanced Raman scattering. This technique will allow for quantitative measurements of nitric oxide (NO) concentrations in a high temperature, high-pressure environment such as may be found in modern engines currently under development. The diagnostic technique that we propose to develop uses resonantly enhanced incoherent Raman scattering. As a result, the signal is not subject to quenching and is linearly proportional to the density of NO molecules in the resolved volume. Our technique utilizes a unique process whereby the resonant Raman light scattered from either an illuminated planar cross section or line within a test cell is spectrally filtered in a two-stage process that strongly suppresses background light and preserves the image of the probe volume. If successful, this new concept will provide a means whereby the quantitative data can be collected over a wide range of temperature and pressure. This data can then be used to develop pressure scaling laws for NO production
Small Business Information at Submission:
Research Support Instruments
20 New England Business Center Andover, MA 01810
EIN/Tax ID:
521700379
DUNS:
N/A
Number of Employees:
Woman-Owned:
No
Minority-Owned:
No
HUBZone-Owned:
No
Research Institution Information:
PRINCETON UNIV.
MAE Department , E-Quad Rm D414
Princeton, NJ 08544
Contact:
Richard Miles
Contact Phone:
(609) 258-4741
RI Type:
Nonprofit college or university