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Title: Note: Magnification of a polarization angle with a Littrow layout brazed grating

Abstract

A new method to magnify a small polarization angle with brazed gratings has been developed. In the method, difference in diffraction efficiency for S and P polarization components is used. The magnification dependence on the incident angle can be small by arranging the grating in Littrow layout. A magnification with a factor ∼2.7 has been demonstrated for a 10.6 μm CO{sub 2} laser beam as expected from a calculation. The method is applicable in many polarimetry fields.

Authors:
; ; ;  [1];  [2]
  1. Japan Atomic Energy Agency, 801-1 Mukoyama, Naka-shi, Ibaraki 311-0193 (Japan)
  2. Faculty of Fukuoka Medical Technology, Teikyo University, 6-22 Misaki-machi, Omuta-shi, Fukuoka 836-8505 (Japan)
Publication Date:
OSTI Identifier:
22314436
Resource Type:
Journal Article
Resource Relation:
Journal Name: Review of Scientific Instruments; Journal Volume: 85; Journal Issue: 8; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; CARBON DIOXIDE LASERS; DIFFRACTION; EFFICIENCY; GRATINGS; INCIDENCE ANGLE; PHOTON BEAMS; POLARIMETRY; POLARIZATION

Citation Formats

Sasao, H., E-mail: sasao.hajime@jaea.go.jp, Kubo, H., Kawano, Y., Itami, K., and Arakawa, H., E-mail: arakawa@fmt.teikyo-u.ac.jp. Note: Magnification of a polarization angle with a Littrow layout brazed grating. United States: N. p., 2014. Web. doi:10.1063/1.4892478.
Sasao, H., E-mail: sasao.hajime@jaea.go.jp, Kubo, H., Kawano, Y., Itami, K., & Arakawa, H., E-mail: arakawa@fmt.teikyo-u.ac.jp. Note: Magnification of a polarization angle with a Littrow layout brazed grating. United States. doi:10.1063/1.4892478.
Sasao, H., E-mail: sasao.hajime@jaea.go.jp, Kubo, H., Kawano, Y., Itami, K., and Arakawa, H., E-mail: arakawa@fmt.teikyo-u.ac.jp. Fri . "Note: Magnification of a polarization angle with a Littrow layout brazed grating". United States. doi:10.1063/1.4892478.
@article{osti_22314436,
title = {Note: Magnification of a polarization angle with a Littrow layout brazed grating},
author = {Sasao, H., E-mail: sasao.hajime@jaea.go.jp and Kubo, H. and Kawano, Y. and Itami, K. and Arakawa, H., E-mail: arakawa@fmt.teikyo-u.ac.jp},
abstractNote = {A new method to magnify a small polarization angle with brazed gratings has been developed. In the method, difference in diffraction efficiency for S and P polarization components is used. The magnification dependence on the incident angle can be small by arranging the grating in Littrow layout. A magnification with a factor ∼2.7 has been demonstrated for a 10.6 μm CO{sub 2} laser beam as expected from a calculation. The method is applicable in many polarimetry fields.},
doi = {10.1063/1.4892478},
journal = {Review of Scientific Instruments},
number = 8,
volume = 85,
place = {United States},
year = {Fri Aug 15 00:00:00 EDT 2014},
month = {Fri Aug 15 00:00:00 EDT 2014}
}
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