发明名称 |
Laserspektroskopiesystem |
摘要 |
<p>In order to provide a laser spectroscopy system of simple construction and free of the effect of the fringe noise and to provide a laser spectroscopy system in which a reference cell is efficiently installed with minimum cost and space, there is disclosed a laser spectroscopy system comprising: a tunable laser diode source for generating a laser beam used for spectroscopic analysis; a sample cell where a sample gas is introduced; a first photo detector for measuring an intensity of a laser beam transmitted through the sample cell and having a beam receiving face; a beam splitter for splitting a portion of the laser beam from the laser source; and a second photo detector for measuring an intensity of a splitted laser beam from the beam splitter and having a beam receiving face, wherein the at least one of beam receiving faces is tilted to be at a predetermined angle from an axis of laser beam.</p> |
申请公布号 |
DE10033563(C2) |
申请公布日期 |
2002.10.10 |
申请号 |
DE2000133563 |
申请日期 |
2000.07.11 |
申请人 |
NIPPON SANSO CORP., TOKIO/TOKYO |
发明人 |
SUZUKI, KATSUMASA;MASUSAKI, HIROSHI |
分类号 |
H01S5/00;G01N21/35;G01N21/3504;G01N21/39;(IPC1-7):G01J3/02 |
主分类号 |
H01S5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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