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Title: Development and operation of a high-throughput accurate-wavelength lens-based spectrometer a)

A high-throughput spectrometer for the 400-820 nm wavelength range has been developed for charge exchange recombination spectroscopy or general spectroscopy. A large 2160 mm -1 grating is matched with fast f /1.8 200 mm lenses, which provide stigmatic imaging. A precision optical encoder measures the grating angle with an accuracy ≤ 0.075 arc seconds. A high quantum efficiency low-etaloning CCD detector allows operation at longer wavelengths. A patch panel allows input fibers to interface with interchangeable fiber holders that attach to a kinematic mount behind the entrance slit. The computer-controlled hardware allows automated control of wavelength, timing, f-number, automated data collection, and wavelength calibration.
Authors:
 [1]
  1. Princeton Plasma Physics Laboratory (PPPL), Princeton, NJ (United States)
Publication Date:
Report Number(s):
PPPL-5033
Journal ID: ISSN 0034-6748; RSINAK; TRN: US1600659
Grant/Contract Number:
AC02-09CH11466
Type:
Accepted Manuscript
Journal Name:
Review of Scientific Instruments
Additional Journal Information:
Journal Volume: 85; Journal Issue: 11; Conference: High Temperature Plasma Diagnostics Conference , Atlanta, GA (United States), 1-5 June 2014; Journal ID: ISSN 0034-6748
Publisher:
American Institute of Physics (AIP)
Research Org:
Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; diffraction gratings; grating spectrometers; calibration; cameras; charge coupled devices
OSTI Identifier:
1172619

Bell, Ronald E. Development and operation of a high-throughput accurate-wavelength lens-based spectrometera). United States: N. p., Web. doi:10.1063/1.4884612.
Bell, Ronald E. Development and operation of a high-throughput accurate-wavelength lens-based spectrometera). United States. doi:10.1063/1.4884612.
Bell, Ronald E. 2014. "Development and operation of a high-throughput accurate-wavelength lens-based spectrometera)". United States. doi:10.1063/1.4884612. https://www.osti.gov/servlets/purl/1172619.
@article{osti_1172619,
title = {Development and operation of a high-throughput accurate-wavelength lens-based spectrometera)},
author = {Bell, Ronald E.},
abstractNote = {A high-throughput spectrometer for the 400-820 nm wavelength range has been developed for charge exchange recombination spectroscopy or general spectroscopy. A large 2160 mm-1 grating is matched with fast f /1.8 200 mm lenses, which provide stigmatic imaging. A precision optical encoder measures the grating angle with an accuracy ≤ 0.075 arc seconds. A high quantum efficiency low-etaloning CCD detector allows operation at longer wavelengths. A patch panel allows input fibers to interface with interchangeable fiber holders that attach to a kinematic mount behind the entrance slit. The computer-controlled hardware allows automated control of wavelength, timing, f-number, automated data collection, and wavelength calibration.},
doi = {10.1063/1.4884612},
journal = {Review of Scientific Instruments},
number = 11,
volume = 85,
place = {United States},
year = {2014},
month = {7}
}