发明名称 RADIATION FREQUENCY STABILIZED LASER
摘要 FIELD: laser engineering; lasers for laser spectrometry, metrology, location, and other industrial applications. SUBSTANCE: laser incorporating provision for both short- and long-time radiation frequency stabilization has reference laser provided with absorber each of whose cavity mirrors incorporates piezo-corrector; frequency deviation discriminator in the form of interferometer incorporating nonlinear absorber saturating at frequency of mentioned reference laser, each of interferometer mirrors being provided with piezo-corrector; and quantum amplifier, as well as optical circuit for matching cavities of mentioned reference laser and interferometer; optical insulator; first photodetector receiving interferometer radiation; first automatic frequency control means coupled with first photodetector; second photodetector receiving reference laser radiation; second automatic frequency control means coupled with second photodetector and piezo-corrector of reference laser mirror; third automatic frequency control means coupled with first photodetector and piezo-corrector of interferometer cavity mirror, first automatic frequency control means being coupled with second one. EFFECT: enlarged functional capabilities of laser. 1 cl, 1 dwg
申请公布号 RU2210847(C1) 申请公布日期 2003.08.20
申请号 RU20010135661 申请日期 2001.12.24
申请人 INSTITUT LAZERNOJ FIZIKI SO RAN 发明人 BAGAEV S.N.;POKASOV P.V.;PRIMAKOV D.JU.
分类号 H01S3/10 主分类号 H01S3/10
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