A 8 channel Array Spectroscopic Measurement System for 1-2μm Near Infrared Low Level Light

• Mizumoto Iwao

  Toyama National College of Maritime Technology

• Mashiko Shinro

  Communications Research Laboratory

Bibliographic Information

Other Title

• 1～2μm帯近赤外域極微弱光検出用8素子アレー分光計測システム
• 1 2 マイクロmタイ キンセキガイイキゴク ビジャクコウ ケンシュツヨウ
• A 8 channel Array Spectroscopic Measurement System for 1-2μm Near Infrared Low Level Light

Abstract

A low noise 8 channel spectroscopic measurement system for 1-2μm near infrared region was developed. Using commercially available InGaAs PIN photodiode with charge integrating amplifier, the minimum detectable power of 10^-14 W were achieved in all channels. The simultaneous measurement wavelength range of the system was from 1060 to 1550 nm. The spectral resolution of the system was 70 nm at 1 channel. This is the first near infrared spectroscopic polychromator using the multi-channel ultra low nosise array detector.<br>We demonstrate the measurement of the spectrum of singlet oxygen using this system.

Journal

• IEEJ Transactions on Electronics, Information and Systems

  IEEJ Transactions on Electronics, Information and Systems 117 (8), 1159-1162, 1997

  The Institute of Electrical Engineers of Japan

Keywords

• 分光計測
• 近赤外域
• 極微弱光
• 電荷蓄積型光検出器

Details

• CRID: 1390282679584824832
• NII Article ID: 10002811208
• NII Article ID: 130006843882
• NII Book ID: AN10065950
• DOI: 10.1541/ieejeiss1987.117.8_1159
• ISSN: 13488155
• ISSN: 03854221
• NDL BIB ID: 4266986
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4266986
• Web Site: https://www.jstage.jst.go.jp/article/ieejeiss1987/117/8/117_8_1159/_pdf
• Data Source:
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  • NDL
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  • CiNii Articles
• Abstract License Flag: Disallowed