Calibration lines of hcn in the 1.5-mm region

Hiroyuki Sasada; Kohji Yamada

doi:10.1364/AO.29.003535

Calibration lines of hcn in the 1.5-mm region

Hiroyuki Sasada, Kohji Yamada

Department of Physics

Research output: Contribution to journal › Article › peer-review

67 Citations (Scopus)

Abstract

Near-IR distributed feedback semiconductor laser spectroscopy of HCN in natural abundance and in an H¹³CN-enriched sample has been performed from 6380 to 6410 cm^-1. Absolute accuracy of wavenumber measurement was 0.0005 cm^-1 using the 3-0 band of CO as a reference. New sets of molecular constants for the (2 0⁰ 0)-(0 0⁰ 0) and (2¹ 0)-(01¹ 0) bands of H¹²C¹⁴N and H¹³C¹⁴N have been determined by combining the present results together with the existing data. Two tables of the calculated wavenumbers are given for calibration standards in the 1.5-μm region.

Original language	English
Pages (from-to)	3535-3547
Number of pages	13
Journal	Applied Optics
Volume	29
Issue number	24
DOIs	https://doi.org/10.1364/AO.29.003535
Publication status	Published - 1990 Aug 20

Keywords

DFB laser
Frequency reference
Hydrogen cyanide
Molecular spectroscopy

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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title = "Calibration lines of hcn in the 1.5-mm region",

abstract = "Near-IR distributed feedback semiconductor laser spectroscopy of HCN in natural abundance and in an H13CN-enriched sample has been performed from 6380 to 6410 cm-1. Absolute accuracy of wavenumber measurement was 0.0005 cm-1 using the 3-0 band of CO as a reference. New sets of molecular constants for the (2 00 0)-(0 00 0) and (21 0)-(011 0) bands of H12C14N and H13C14N have been determined by combining the present results together with the existing data. Two tables of the calculated wavenumbers are given for calibration standards in the 1.5-μm region.",

keywords = "DFB laser, Frequency reference, Hydrogen cyanide, Molecular spectroscopy",

author = "Hiroyuki Sasada and Kohji Yamada",

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month = aug,

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AU - Sasada, Hiroyuki

AU - Yamada, Kohji

PY - 1990/8/20

Y1 - 1990/8/20

N2 - Near-IR distributed feedback semiconductor laser spectroscopy of HCN in natural abundance and in an H13CN-enriched sample has been performed from 6380 to 6410 cm-1. Absolute accuracy of wavenumber measurement was 0.0005 cm-1 using the 3-0 band of CO as a reference. New sets of molecular constants for the (2 00 0)-(0 00 0) and (21 0)-(011 0) bands of H12C14N and H13C14N have been determined by combining the present results together with the existing data. Two tables of the calculated wavenumbers are given for calibration standards in the 1.5-μm region.

AB - Near-IR distributed feedback semiconductor laser spectroscopy of HCN in natural abundance and in an H13CN-enriched sample has been performed from 6380 to 6410 cm-1. Absolute accuracy of wavenumber measurement was 0.0005 cm-1 using the 3-0 band of CO as a reference. New sets of molecular constants for the (2 00 0)-(0 00 0) and (21 0)-(011 0) bands of H12C14N and H13C14N have been determined by combining the present results together with the existing data. Two tables of the calculated wavenumbers are given for calibration standards in the 1.5-μm region.

KW - DFB laser

KW - Frequency reference

KW - Hydrogen cyanide

KW - Molecular spectroscopy

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