Coded-aperture DUV spectrometer for stand-off Raman spectroscopy

Nathan Hagen; David J. Brady

doi:10.1117/12.818830

28 April 2009 Coded-aperture DUV spectrometer for stand-off Raman spectroscopy

Nathan Hagen, David J. Brady

Proceedings Volume 7319, Next-Generation Spectroscopic Technologies II; 73190D (2009) https://doi.org/10.1117/12.818830
Event: SPIE Defense, Security, and Sensing, 2009, Orlando, Florida, United States

Abstract

We have designed and constructed a coded aperture spectrometer for use in the deep UV range. The Czerny-Turner design provides sufficient spectral resolution to observe Raman scattering features, while the use of a coded aperture provides a greatly improved light collection efficiency for scattering sources. The resulting instrument is capable of analyzing Raman spectra from samples at a 1 meter viewing distance. We provide an overview of the system, its optical design, and some preliminary measurements.

Citation Download Citation

Nathan Hagen and David J. Brady "Coded-aperture DUV spectrometer for stand-off Raman spectroscopy", Proc. SPIE 7319, Next-Generation Spectroscopic Technologies II, 73190D (28 April 2009); https://doi.org/10.1117/12.818830

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available