发明名称 |
Acousto-optic scanning system with fast non-linear scan |
摘要 |
An acousto-optic scanning system, which relies on two counter propagating acoustic waves with the same frequency modulation. This scheme completely suppresses the linear frequency chirp, and thus enables the generation of fast non-linear scans and non-constant linear scans. By changing the phase between the modulating signals, this scheme also provides fast longitudinal scans of the focal point.
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申请公布号 |
US6587255(B2) |
申请公布日期 |
2003.07.01 |
申请号 |
US20010021903 |
申请日期 |
2001.12.13 |
申请人 |
YEDA RESEARCH AND DEVELOPMENT CO.LTD |
发明人 |
DAVIDSON NIR;FRIEDMAN NIR;KAPLAN ARIEL |
分类号 |
G02F1/33;(IPC1-7):G02F1/33;G02F1/01;G02F1/11;H03H9/00 |
主分类号 |
G02F1/33 |
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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