Wavenumber measurement of the 1.5-µm band of acetylene by semiconductor laser spectrometer

Shigeru Kinugawa; Hiroyuki Sasada

doi:10.1143/JJAP.29.611

Wavenumber measurement of the 1.5-µm band of acetylene by semiconductor laser spectrometer

Shigeru Kinugawa, Hiroyuki Sasada

研究成果: Article › 査読

25 被引用数 (Scopus)

抄録

Near-infrared distributed feedback (DFB) semiconductor laser spectroscopy of acetylene has been carried out from 6450 to 6570 cm^-1 with an accuracy of about 0.0033 cm^-1. The molecular constants of the (1010⁰0⁰)–(0000⁰0⁰), (1011¹0⁰)–(0001¹0⁰), and (1010⁰1¹)–(0000⁰1¹) bands of ¹²C₂H₂ and the (1010⁰0⁰)–(0000⁰0⁰) and (0020⁰0⁰)–(0000⁰0⁰) bands of ¹²C¹³CH₂ have been precisely determined. The transition frequencies calculated from the constants can be used as references for optical communication systems.

本文言語	English
ページ（範囲）	611-612
ページ数	2
ジャーナル	Japanese journal of applied physics
巻	29
号	3 R
DOI	https://doi.org/10.1143/JJAP.29.611
出版ステータス	Published - 1990 3月
外部発表	はい

ASJC Scopus subject areas

工学（全般）
物理学および天文学（全般）

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10.1143/JJAP.29.611

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title = "Wavenumber measurement of the 1.5-µm band of acetylene by semiconductor laser spectrometer",

abstract = "Near-infrared distributed feedback (DFB) semiconductor laser spectroscopy of acetylene has been carried out from 6450 to 6570 cm-1 with an accuracy of about 0.0033 cm-1. The molecular constants of the (1010000)–(0000000), (1011100)–(0001100), and (1010011)–(0000011) bands of 12C2H2 and the (1010000)–(0000000) and (0020000)–(0000000) bands of 12C13CH2 have been precisely determined. The transition frequencies calculated from the constants can be used as references for optical communication systems.",

keywords = "1.5-µm DFB semiconductor laser, Acetylene, CCH, Frequency standard, High-resolution spectroscopy, Near-infrared spectroscopy",

author = "Shigeru Kinugawa and Hiroyuki Sasada",

year = "1990",

month = mar,

doi = "10.1143/JJAP.29.611",

language = "English",

volume = "29",

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T1 - Wavenumber measurement of the 1.5-µm band of acetylene by semiconductor laser spectrometer

AU - Kinugawa, Shigeru

AU - Sasada, Hiroyuki

PY - 1990/3

Y1 - 1990/3

N2 - Near-infrared distributed feedback (DFB) semiconductor laser spectroscopy of acetylene has been carried out from 6450 to 6570 cm-1 with an accuracy of about 0.0033 cm-1. The molecular constants of the (1010000)–(0000000), (1011100)–(0001100), and (1010011)–(0000011) bands of 12C2H2 and the (1010000)–(0000000) and (0020000)–(0000000) bands of 12C13CH2 have been precisely determined. The transition frequencies calculated from the constants can be used as references for optical communication systems.

AB - Near-infrared distributed feedback (DFB) semiconductor laser spectroscopy of acetylene has been carried out from 6450 to 6570 cm-1 with an accuracy of about 0.0033 cm-1. The molecular constants of the (1010000)–(0000000), (1011100)–(0001100), and (1010011)–(0000011) bands of 12C2H2 and the (1010000)–(0000000) and (0020000)–(0000000) bands of 12C13CH2 have been precisely determined. The transition frequencies calculated from the constants can be used as references for optical communication systems.

KW - 1.5-µm DFB semiconductor laser

KW - Acetylene

KW - CCH

KW - Frequency standard

KW - High-resolution spectroscopy

KW - Near-infrared spectroscopy

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DO - 10.1143/JJAP.29.611

M3 - Article

AN - SCOPUS:0025400224

SN - 0021-4922

VL - 29

SP - 611

EP - 612

JO - Japanese journal of applied physics

JF - Japanese journal of applied physics

IS - 3 R

ER -

Wavenumber measurement of the 1.5-µm band of acetylene by semiconductor laser spectrometer

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