A laser and a method of controlling the generation of a light

David James Spence; Helen Margaret Pask; Andrew Lee

A laser and a method of controlling the generation of a light

David James Spence (Inventor), Helen Margaret Pask (Inventor), Andrew Lee (Inventor)

Research output: Patent

Abstract

A laser configured to optimise output power at a desired wavelength, by suppression of unwanted Stokes orders in a Raman cascade, the laser comprising a resonating structure configured to resonate precursor light and Raman light frequencies, having a Raman medium configured to interact with the precursor resonating light to generate the Raman light; a control nonlinear medium configured to reduce an extraction of power from the precursor resonating light by the Raman process; and an output nonlinear medium configured to interact with the precursor resonating light to generate a desired output light thereby extracting power from the precursor resonating light; whereby the control nonlinear medium reduces the extraction of power from the precursor resonating light by the Raman process to enhance the extraction of power from the precursor resonating light by the output nonlinear medium interacting with the precursor resonating light thereby increasing the power of desired output the light.

Original language	English
Patent number	EP2870665
IPC	H01S 3/108,H01S 3/08,H01S 3/0941,H01S 3/109,H01S 3/16
Priority date	5/07/12
Publication status	Submitted - 13 May 2015

Bibliographical note

Designated States
AL, AT, BA, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR

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https://patentscope.wipo.int/search/en/detail.jsf?docId=EP133805334Licence: Unspecified

A laser and a method of controlling the generation of a light
Spence, D. J. (Inventor), Pask, H. M. (Inventor) & Lee, A. (Inventor), 12 Nov 2015, (Submitted) IPC No. H01S 3/108, H01S 3/16, H01S 3/30, H01S 3/109, Patent No. US20150325976, 5 Jul 2013, Priority date 5 Jul 2013, Priority No. US201314412402
Research output: Patent

Cite this

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title = "A laser and a method of controlling the generation of a light",

abstract = "A laser configured to optimise output power at a desired wavelength, by suppression of unwanted Stokes orders in a Raman cascade, the laser comprising a resonating structure configured to resonate precursor light and Raman light frequencies, having a Raman medium configured to interact with the precursor resonating light to generate the Raman light; a control nonlinear medium configured to reduce an extraction of power from the precursor resonating light by the Raman process; and an output nonlinear medium configured to interact with the precursor resonating light to generate a desired output light thereby extracting power from the precursor resonating light; whereby the control nonlinear medium reduces the extraction of power from the precursor resonating light by the Raman process to enhance the extraction of power from the precursor resonating light by the output nonlinear medium interacting with the precursor resonating light thereby increasing the power of desired output the light.",

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AU - Pask, Helen Margaret

AU - Lee, Andrew

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N2 - A laser configured to optimise output power at a desired wavelength, by suppression of unwanted Stokes orders in a Raman cascade, the laser comprising a resonating structure configured to resonate precursor light and Raman light frequencies, having a Raman medium configured to interact with the precursor resonating light to generate the Raman light; a control nonlinear medium configured to reduce an extraction of power from the precursor resonating light by the Raman process; and an output nonlinear medium configured to interact with the precursor resonating light to generate a desired output light thereby extracting power from the precursor resonating light; whereby the control nonlinear medium reduces the extraction of power from the precursor resonating light by the Raman process to enhance the extraction of power from the precursor resonating light by the output nonlinear medium interacting with the precursor resonating light thereby increasing the power of desired output the light.

AB - A laser configured to optimise output power at a desired wavelength, by suppression of unwanted Stokes orders in a Raman cascade, the laser comprising a resonating structure configured to resonate precursor light and Raman light frequencies, having a Raman medium configured to interact with the precursor resonating light to generate the Raman light; a control nonlinear medium configured to reduce an extraction of power from the precursor resonating light by the Raman process; and an output nonlinear medium configured to interact with the precursor resonating light to generate a desired output light thereby extracting power from the precursor resonating light; whereby the control nonlinear medium reduces the extraction of power from the precursor resonating light by the Raman process to enhance the extraction of power from the precursor resonating light by the output nonlinear medium interacting with the precursor resonating light thereby increasing the power of desired output the light.

M3 - Patent

M1 - EP2870665

ER -

A laser and a method of controlling the generation of a light

Abstract

Bibliographical note

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Research output

A laser and a method of controlling the generation of a light

Cite this