Development of hybrid oxygen-iodine laser

Shin Itami; Yuichi Nakamura; Atsunobu Nakamura; Kazunari Shinagawa; Yoshihumi Kihara; Minoru Okamura; Eiji Yoshitani; Hiroo Fujii

doi:10.1117/12.380922

Development of hybrid oxygen-iodine laser

Shin Itami, Yuichi Nakamura, Atsunobu Nakamura, Kazunari Shinagawa, Yoshihumi Kihara, Minoru Okamura, Eiji Yoshitani, Hiroo Fujii

Research output: Contribution to journal › Conference article › peer-review

11 Citations (Scopus)

Abstract

A hybrid oxygen-iodine laser (HOIL) using discharge singlet oxygen generator (DSOG) was studied experimentally. We used a microwave discharge as a plasma source. The microwave frequency was 2450 MHz and the input power for discharging was up to 30 W. Oxygen excitation tests were carried out using the DSOG by changing conditions of input power, oxygen pressure and flow rate, gas-mixing ratio, and so on. Spectrum analyzer was used as a diagnostic device for measuring the singlet oxygen of its wavelength 1.27 μm. The best results of excitation efficiency was 21% on condition that oxygen output pressure was 1.4-1.9 torr and oxygen flow rate was 30 sccm.

Original language	English
Pages (from-to)	503-510
Number of pages	8
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	3889
DOIs	https://doi.org/10.1117/12.380922
Publication status	Published - 2000
Externally published	Yes
Event	Advanced High-Power Lasers - Osaka, Jpn Duration: Nov 1 1999 → Nov 5 1999

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

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10.1117/12.380922

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title = "Development of hybrid oxygen-iodine laser",

abstract = "A hybrid oxygen-iodine laser (HOIL) using discharge singlet oxygen generator (DSOG) was studied experimentally. We used a microwave discharge as a plasma source. The microwave frequency was 2450 MHz and the input power for discharging was up to 30 W. Oxygen excitation tests were carried out using the DSOG by changing conditions of input power, oxygen pressure and flow rate, gas-mixing ratio, and so on. Spectrum analyzer was used as a diagnostic device for measuring the singlet oxygen of its wavelength 1.27 μm. The best results of excitation efficiency was 21% on condition that oxygen output pressure was 1.4-1.9 torr and oxygen flow rate was 30 sccm.",

author = "Shin Itami and Yuichi Nakamura and Atsunobu Nakamura and Kazunari Shinagawa and Yoshihumi Kihara and Minoru Okamura and Eiji Yoshitani and Hiroo Fujii",

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pages = "503--510",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

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TY - JOUR

T1 - Development of hybrid oxygen-iodine laser

AU - Itami, Shin

AU - Nakamura, Yuichi

AU - Nakamura, Atsunobu

AU - Shinagawa, Kazunari

AU - Kihara, Yoshihumi

AU - Okamura, Minoru

AU - Yoshitani, Eiji

AU - Fujii, Hiroo

PY - 2000

Y1 - 2000

N2 - A hybrid oxygen-iodine laser (HOIL) using discharge singlet oxygen generator (DSOG) was studied experimentally. We used a microwave discharge as a plasma source. The microwave frequency was 2450 MHz and the input power for discharging was up to 30 W. Oxygen excitation tests were carried out using the DSOG by changing conditions of input power, oxygen pressure and flow rate, gas-mixing ratio, and so on. Spectrum analyzer was used as a diagnostic device for measuring the singlet oxygen of its wavelength 1.27 μm. The best results of excitation efficiency was 21% on condition that oxygen output pressure was 1.4-1.9 torr and oxygen flow rate was 30 sccm.

AB - A hybrid oxygen-iodine laser (HOIL) using discharge singlet oxygen generator (DSOG) was studied experimentally. We used a microwave discharge as a plasma source. The microwave frequency was 2450 MHz and the input power for discharging was up to 30 W. Oxygen excitation tests were carried out using the DSOG by changing conditions of input power, oxygen pressure and flow rate, gas-mixing ratio, and so on. Spectrum analyzer was used as a diagnostic device for measuring the singlet oxygen of its wavelength 1.27 μm. The best results of excitation efficiency was 21% on condition that oxygen output pressure was 1.4-1.9 torr and oxygen flow rate was 30 sccm.

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DO - 10.1117/12.380922

M3 - Conference article

AN - SCOPUS:0033891247

SN - 0277-786X

VL - 3889

SP - 503

EP - 510

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

T2 - Advanced High-Power Lasers

Y2 - 1 November 1999 through 5 November 1999

ER -

Development of hybrid oxygen-iodine laser

Abstract

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