Energy scalable laser amplifier

申请公布号：US4757268(A)

申请号：US19850736877

申请日期：1985.05.22

申请公布日期：1988.07.12

申请人：

HUGHES AIRCRAFT COMPANY

发明人：ABRAMS, RICHARD L.;BRUESSELBACH, HANS W.;GIULIANO, CONCETTO R.;LIND, RICHARD C.;MINDEN, MONICA L.;O'MEARA, THOMAS R.;ROCKWELL, DAVID A.;STEPHENS, RONALD R.

分类号：H01S3/08;G02F;G02F1/35;H01S3/10;H01S3/23;H01S5/00;(IPC1-7):H01S3/098;G01C3/08

主分类号：H01S3/08

摘要：A laser apparatus (10) has a coherent master oscillator radiation source (30) for driving a plurality of laser gain elements (20) positioned in a operationally parallel configuration so as to receive unamplified radiation (40) from master oscillator (30) and transmitting amplified radiation (44). Input means (60) couples portion of radiation (40) from master oscillator to each of said gain elements (20). Phase conjugate reflector means (80) operatively coupled to gain elements (20) reflects the phase conjugate of amplified radiation (44) back into the gain elements (20) where it is further amplified. Output coupling means (90) couples amplified radiation from the plurality of gain elements (20) out of the laser apparatus as a single coherent output beam of radiation.

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