发明授权
- 专利标题： Ultra-stable superconducting cavity maser oscillator
- 专利标题（中）： 超稳定超导腔激光振荡器
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申请号： US109412申请日： 1987-10-19
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公开(公告)号： US4814728A公开(公告)日： 1989-03-21
- 发明人: Donald M. Strayer , Dick: G. John
- 申请人： Donald M. Strayer , Dick: G. John
- 申请人地址： CA Pasadena
- 专利权人： California Institute of Technology
- 当前专利权人： California Institute of Technology
- 当前专利权人地址： CA Pasadena
- 主分类号： H01S1/02
- IPC分类号： H01S1/02
摘要：
An ultra-stable superconducting triple cavity ruby maser oscillator (10) is obtained by providing the oscillator with a superconducting quantum interference device (SQUID) (50), which measures the magnetic field at the ruby (14) and compensates for changes by adjusting the RF pump signal amplitude (42), thereby attaining stabilities of about four orders of magnitude greater than presently attainable.
公开/授权文献
- USD424448S Combined container and cap 公开/授权日：2000-05-09