| 发明名称 |
TECHNIQUE FOR ACHIEVING PREFERRED OPTICAL ALIGNMENT IN A SCANNING INTERFEROMETER |
| 摘要 |
The invention relates generally to interferometers (5), and more specifically to techniques for stabilizing the alignment in a rapid scan Michelson interferometer (5) used in a Fourier transform spectrometer. Alignment circuitry and calibration system (50, 60, 70, 80) is used for a scanning interferometer. Phase shifts (fig. 4b) are introduced into the alignment servo to maximize overall modulation efficiency.
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| 申请公布号 |
WO9639609(A1) |
申请公布日期 |
1996.12.12 |
| 申请号 |
WO1996US07888 |
申请日期 |
1996.05.28 |
| 申请人 |
BIO-RAD LABORATORIES, INC.;CURBELO, RAUL;JOHNSON, DAVID, B. |
发明人 |
CURBELO, RAUL;JOHNSON, DAVID, B. |
| 分类号 |
G02B9/02;G01B9/02;G01J3/28;G01J3/453;(IPC1-7):G01B9/02 |
主分类号 |
G02B9/02 |
| 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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