Cascaded, long pulse and continuous wave Raman lasers

Robert Williams; Richard Paul Mildren; David James Spence; Oliver Lux

Cascaded, long pulse and continuous wave Raman lasers

Robert Williams (Inventor), Richard Paul Mildren (Inventor), David James Spence (Inventor), Oliver Lux (Inventor)

Department of Physics and Astronomy

Research output: Patent

Abstract

A Raman Laser device having an nth Stokes shifted output the device including: a laser pump input; a lasing cavity having feedback elements at each end; and a diamond Raman active gain medium within the cavity, exhibiting first and higher Stokes emissions when subjected to pumping by the laser pump input; wherein the feedback elements feeding back the pump input, and 1st Stokes output from the gain medium, and a gain portion of the higher Stokes outputs, with a transmitting portion of the nth Stokes output being the output of the device.

Original language	English
Patent number	EP3516747
IPC	H01S 3/30,G02F 1/35,H01S 3/04,H01S 3/042,H01S 3/06,H01S 3/067
Priority date	22/09/16
Publication status	Published - 31 Jul 2019

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https://patentscope.wipo.int/search/en/detail.jsf?docId=EP249467869

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Williams, R., Mildren, R. P., Spence, D. J., & Lux, O. (2019). IPC No. H01S 3/30, G02F 1/35, H01S 3/04, H01S 3/042, H01S 3/06, H01S 3/067. Cascaded, long pulse and continuous wave Raman lasers. (Patent No. EP3516747).

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abstract = "A Raman Laser device having an nth Stokes shifted output the device including: a laser pump input; a lasing cavity having feedback elements at each end; and a diamond Raman active gain medium within the cavity, exhibiting first and higher Stokes emissions when subjected to pumping by the laser pump input; wherein the feedback elements feeding back the pump input, and 1st Stokes output from the gain medium, and a gain portion of the higher Stokes outputs, with a transmitting portion of the nth Stokes output being the output of the device.",

author = "Robert Williams and Mildren, {Richard Paul} and Spence, {David James} and Oliver Lux",

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