发明名称 |
Wavelength-sensitive detectors based on absorbers in standing waves. |
摘要 |
An optoelectronic detector includes multilayered semiconductor structures (107) that are placed at particular positions in a standing wave pattern in order to measure the intensity of the light beams passing through said structures' layers. The detector is made sensitive to particular wavelengths by either changing the light beams intensity or varying the absorbance of the layers. <IMAGE> |
申请公布号 |
EP0622856(A1) |
申请公布日期 |
1994.11.02 |
申请号 |
EP19940302783 |
申请日期 |
1994.04.20 |
申请人 |
AT&T CORP. |
发明人 |
MILLER, DAVID ANDREW BARCLAY |
分类号 |
G01J1/02;G01T1/24;H01L31/0232;H01L31/0352;H01L31/10;H01L31/105 |
主分类号 |
G01J1/02 |
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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