An Echelle Grating Spectrometer (EGS) for mid-IR remote chemical detection
Conference
·
OSTI ID:10184704
The availability of high performance two-dimensional InSb detectors enables the design and construction of mid-infrared spectrographs capable of obtaining high resolution spectra over extended spectral regions without moving components. Rugged, stable, cryo-cooled spectrographs suitable for remote field operation are now possible using prism-echelle cross dispersion designs. The authors discuss the design, fabrication, and performance of a high resolution mid-IR field spectrograph designed specifically for the detection of atmospheric-borne chemicals from airborne platforms. The instrument design provides maximum optical throughput covering the two atmospheric windows at 2.0-2.5 pm and 3.0-4.2 pm.
- Research Organization:
- Lawrence Livermore National Lab., CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 10184704
- Report Number(s):
- UCRL-JC--118226; CONF-940723--28; ON: DE94019310
- Country of Publication:
- United States
- Language:
- English
Similar Records
Design of an immersion echelle-prism mid-IR spectrograph for chemical remote sensing
Design of a mid-IR immersion echelle grating spectrograph for remote sensing
A PORTABLE HIGH-RESOLUTION GRATING-ECHELLE SPECTROGRAPH
Conference
·
Fri Jul 01 00:00:00 EDT 1994
·
OSTI ID:52626
Design of a mid-IR immersion echelle grating spectrograph for remote sensing
Conference
·
Tue May 09 00:00:00 EDT 1995
·
OSTI ID:95137
A PORTABLE HIGH-RESOLUTION GRATING-ECHELLE SPECTROGRAPH
Technical Report
·
Wed Aug 14 00:00:00 EDT 1957
·
OSTI ID:4321877