Calibration lines of HCN in the 1.5-microm region.

Calibration lines of HCN in the 1.5-microm region.
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1.5 微米区域的 HCN 校准线。

DOI:
10.1364/ao.29.003535
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发表时间:
1990
期刊:
影响因子:
1.9
通讯作者:
K. Yamada
K. Yamada
中科院分区:
工程技术4区
文献类型:
--
作者:
H. Sasada;K. Yamada

文献摘要

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在 6380 至 6410 cm(-1) 范围内对自然丰度和富含 H(13)CN 的样品中的 HCN 进行了近红外分布式反馈半导体激光光谱分析。使用CO 3-0 波段作为参考,波数测量的绝对精度为0.0005 cm(-1)。通过将当前结果与现有数据相结合,确定了 H(12)C(14)N 和 H(13)C(14)N 的 (2 0(0) 0)-(0 0(0) 0) 和 (2 1(1) 0)-(0 1(1) 0) 谱带的新分子常数集。给出了 1.5 微米区域校准标准的两个计算波数表。
Near-IR distributed feedback semiconductor laser spectroscopy of HCN in natural abundance and in an H(13)CN-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 0(0) 0)-(0 0(0) 0) and (2 1(1) 0)-(0 1(1) 0) bands of H(12)C(14)N and H(13)C(14)N 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-microm region.