发明名称 |
PRECISION PHOTONIC OSCILLATOR AND METHOD FOR GENERATING AN ULTRA-STABLE FREQUENCY REFERENCE USING A TWO-PHOTON RUBIDIUM TRANSITION |
摘要 |
Embodiments of an ultra-stable frequency reference generating system and methods for generating an ultra-stable frequency reference using a two-photon Rubidium transition are generally described herein. In some embodiments, a cavity-stabilized reference laser comprising a laser source is locked to a stabilized cavity. A Rubidium cell is interrogated by a stabilized laser output to cause at least a two-photon Rubidium transition and a detector may detect fluorescence resulting from spontaneous decay of the upper state Rubidium transition. The output of the detector is provided at a wavelength of the fluorescence to lock the cavity-stabilized reference laser to generate a stabilized laser output. A frequency comb stabilizer may be locked to the stabilized laser output to generate a super-continuum of optical wavelengths for use in generating an ultra-stable frequency reference. |
申请公布号 |
US2014321487(A1) |
申请公布日期 |
2014.10.30 |
申请号 |
US201414330057 |
申请日期 |
2014.07.14 |
申请人 |
Raytheon Company |
发明人 |
Wilkinson Steven R.;Clatterbuck Todd O.;Cashen Matthew T.;Price Gabriel N.;Sabala Jeffrey L. |
分类号 |
H01S3/13 |
主分类号 |
H01S3/13 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Waltham MA US |