发明名称 |
Electronic filter wheel |
摘要 |
A device is provided for selectively filtering an incident beam of light. A first interference-filter array is arranged to separate the incident beam into a plurality of spectrally complementary beams. An array of configurable optical shutters is disposed along paths of the separated beams to selectively block transmission of respective separated beams. A second interference-filter array is arranged to combine the separated beams whose transmission has not been blocked in accordance with states of the configurable optical shutters to produce a filtered output beam of light.
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申请公布号 |
US2005180037(A1) |
申请公布日期 |
2005.08.18 |
申请号 |
US20040782341 |
申请日期 |
2004.02.18 |
申请人 |
BOULDER NONLINEAR SYSTEMS, INC. |
发明人 |
MASTERSON HUGH J. |
分类号 |
G01J3/12;G01N21/25;G02B5/22;G02B7/00;G02B27/10;(IPC1-7):G01N21/25 |
主分类号 |
G01J3/12 |
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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