公开(公告)号：WO2007118269A1

公开(公告)日：2007-10-25

申请号：PCT/AU2007/000433

申请日：2007-04-05

Applicant: MACQUARIE UNIVERSITY ,  DEKKER, Peter ,  PASK, Helen, Margaret ,  PIPER, James, Austin ,  SPENCE, David, James

Inventor： DEKKER, Peter ,  PASK, Helen, Margaret ,  PIPER, James, Austin ,  SPENCE, David, James

IPC: H01S3/108 ,  H01S3/109

CPC classification number: H01S3/1086 ,  H01S3/0014 ,  H01S3/08 ,  H01S3/08072 ,  H01S3/08086 ,  H01S3/0815 ,  H01S3/094053 ,  H01S3/09415 ,  H01S3/109 ,  H01S3/1611 ,  H01S3/1671 ,  H01S3/1673 ,  H01S3/1675 ,  H01S2301/02

Abstract: A continuous wave Raman laser for producing visible laser output comprising: a resonator cavity; at least a first reflector and a second reflector said first and second reflectors being located at opposite ends of the resonator cavity; a laser gain medium located in the resonator cavity for generating a continuous wave fundamental beam which resonates within the resonator cavity when pumped by a pump beam from a pump source external to the resonator cavity; a solid Raman-active medium positioned in the resonator cavity for Raman shifting the fundamental beam to produce a continuous wave Raman beam which resonates within the resonator cavity; and a non-linear medium positioned in the resonator cavity for frequency converting the continuous wave Raman beam to a converted wavelength to produce a continuous wave converted beam.

Abstract translation: 一种用于产生可见激光输出的连续波拉曼激光器，包括：谐振腔; 至少第一反射器和第二反射器，所述第一和第二反射器位于谐振器腔的相对端; 激光增益介质，位于所述谐振器腔中，用于产生连续波基本束，所述连续波基本束在通过泵浦光束从所述谐振器腔外部的泵浦源泵浦时在谐振腔内谐振; 位于谐振器腔中的固体拉曼活性介质，用于拉曼移位基波束以产生谐振腔内共振的连续波拉曼光束; 以及位于谐振器腔中的非线性介质，用于将连续波拉曼光束频率转换为转换波长，以产生连续波变换波束。

公开(公告)号：WO2007118269A8

公开(公告)日：2008-08-14

申请号：PCT/AU2007000433

申请日：2007-04-05

Applicant: UNIV MACQUARIE ,  DEKKER PETER ,  PASK HELEN MARGARET ,  PIPER JAMES AUSTIN ,  SPENCE DAVID JAMES

Inventor： DEKKER PETER ,  PASK HELEN MARGARET ,  PIPER JAMES AUSTIN ,  SPENCE DAVID JAMES

IPC: H01S3/108 ,  H01S3/109

CPC classification number: H01S3/1086 ,  H01S3/0014 ,  H01S3/08 ,  H01S3/08072 ,  H01S3/08086 ,  H01S3/0815 ,  H01S3/094053 ,  H01S3/09415 ,  H01S3/109 ,  H01S3/1611 ,  H01S3/1671 ,  H01S3/1673 ,  H01S3/1675 ,  H01S2301/02

Abstract: A continuous wave Raman laser for producing visible laser output comprising: a resonator cavity; at least a first reflector and a second reflector said first and second reflectors being located at opposite ends of the resonator cavity; a laser gain medium located in the resonator cavity for generating a continuous wave fundamental beam which resonates within the resonator cavity when pumped by a pump beam from a pump source external to the resonator cavity; a solid Raman-active medium positioned in the resonator cavity for Raman shifting the fundamental beam to produce a continuous wave Raman beam which resonates within the resonator cavity; and a non-linear medium positioned in the resonator cavity for frequency converting the continuous wave Raman beam to a converted wavelength to produce a continuous wave converted beam.

Abstract translation: 一种用于产生可见激光输出的连续波拉曼激光器，包括：谐振腔; 至少第一反射器和第二反射器，所述第一和第二反射器位于谐振器腔的相对端; 激光增益介质，位于所述谐振器腔中，用于产生连续波基本束，所述连续波基本束在通过泵浦光束从所述谐振器腔外部的泵浦源泵浦时在谐振腔内谐振; 位于谐振器腔中的固体拉曼活性介质，用于拉曼移位基波束以产生谐振腔内共振的连续波拉曼光束; 以及位于谐振器腔中的非线性介质，用于将连续波拉曼光束频率转换为转换波长，以产生连续波变换波束。

公开(公告)号：WO2011075780A1

公开(公告)日：2011-06-30

申请号：PCT/AU2010/001726

申请日：2010-12-22

Applicant: MACQUARIE UNIVERSITY ,  SPENCE, David James

Inventor： SPENCE, David James

IPC: H01S3/30 ,  H01S3/108

CPC classification number: H01S3/30 ,  H01S3/0057 ,  H01S3/0092 ,  H01S3/08086 ,  H01S3/0811 ,  H01S3/0816 ,  H01S3/094026 ,  H01S3/105 ,  H01S3/109 ,  H01S3/1121 ,  H01S3/1675

Abstract: A Raman laser system, the system comprising a resonator cavity comprising a plurality of reflectors, wherein at least one reflector is an output reflector adapted for outputting a pulsed output beam from the resonator cavity at a frequency corresponding to a Raman shifted frequency of the pump beam, wherein the output reflector is partially transmitting at the Raman-converted frequency; a solid state Raman-active medium located in the resonator cavity to be pumped by a pulsed pump beam having a pump repetition rate and for Raman-converting a pump pulse incident on the Raman-active medium to a resonating pulse at a Raman-converted frequency resonating in the resonator cavity; a resonator adjuster for adjusting the optical length of the resonator to match the round-trip time of the resonating Raman-converted pulse with the pump beam repetition rate such that the resonating pulse is coincident both temporally and spatially with a pump pulse in the Raman-active medium on each round trip, to Raman amplify the resonating pulse at the Raman-converted frequency in the Raman-active medium. Also a multiwavelength Raman laser system further comprising a dispersive element and a plurality of coupled resonator cavities. Also, methods for providing ultrafast pulsed Raman laser operation.

Abstract translation: 一种拉曼激光系统，该系统包括包括多个反射器的谐振腔，其中至少一个反射器是输出反射器，其适于以对应于泵浦光束的拉曼偏移频率的频率从谐振器腔输出脉冲输出光束 ，其中所述输出反射器以拉曼转换频率部分透射; 位于谐振器腔中的固体拉曼活性介质，其通过具有泵重复率的脉冲泵浦光泵浦并且将入射在拉曼活性介质上的泵浦脉冲拉曼转换成拉曼转换频率的谐振脉冲 谐振腔谐振; 谐振器调节器，用于调节谐振器的光学长度以匹配谐振拉曼转换脉冲的往返时间与泵浦光束重复率，使得谐振脉冲在时间上和空间上都与拉曼光转换脉冲中的泵浦脉冲一致， 每个往返的有源介质，拉曼在拉曼活性介质中放大拉曼转换频率下的谐振脉冲。 还有一种还包括色散元件和多个耦合的谐振腔的多波长拉曼激光系统。 另外，提供超快脉冲拉曼激光器操作的方法。