发明名称 |
Compact, Low Cost Raman Monitor For Single Substances |
摘要 |
Apparatus for performing Raman spectroscopy may include a first laser source having a first emission wavelength and a second laser source having a second emission wavelength. A separation between the first and second emission wavelengths may correspond to a width of a Raman band of a substance of interest. A switch may provide switching between the first and second laser sources. An ensemble of individually addressable laser emitters may be provided. A Bragg grating element may receive laser light from the ensemble. An optical system may direct light from the Bragg grating element into an optical fiber. A combined beam through the optical fiber may contain light from each of the emitters. |
申请公布号 |
US2014125977(A1) |
申请公布日期 |
2014.05.08 |
申请号 |
US201414149321 |
申请日期 |
2014.01.07 |
申请人 |
PD-LD, INC. |
发明人 |
VOLODIN BORIS LEONIDOVICH;BAN VLADIMIR SINISA |
分类号 |
G01J3/10;G01J3/44 |
主分类号 |
G01J3/10 |
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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