EPSRC Reference: |
GR/S47465/01 |
Title: |
Solid-state planar waveguide lasers with high beam quality output for the multi-kilowatt power region |
Principal Investigator: |
Baker, Professor HJ |
Other Investigators: |
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Researcher Co-Investigators: |
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Project Partners: |
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Department: |
Sch of Engineering and Physical Science |
Organisation: |
Heriot-Watt University |
Scheme: |
Standard Research (Pre-FEC) |
Starts: |
03 November 2003 |
Ends: |
02 May 2007 |
Value (£): |
393,308
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EPSRC Research Topic Classifications: |
Lasers & Optics |
Optical Devices & Subsystems |
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EPSRC Industrial Sector Classifications: |
Aerospace, Defence and Marine |
Manufacturing |
Electronics |
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Related Grants: |
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Panel History: |
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Summary on Grant Application Form |
The proposed research is concerned with the physics of high power density solid state gain media in planar waveguide structures coupled with hybr waveguide/unstable resonators, and their exploitation for the development of practical technologies for high beam quality laser device with flexible waveforms at multi-kilowatt powers. New techniques that we have recently developed which produce much increased beam brightness from diode stacks will be applied both to proximity face-pumping and edge pumping of planar waveguides. Imaging concepts will be developed to permit the use 'thick' multimode waveguides in single mode resonators, and scaling of compact lasers to the 1 kW level will be investigated. We will also explore th use of other gain materials including Yb:YAG, Yb:Tungstate and sintered ceramic hosts as well as 946nm operation of Nd:YAG.
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Key Findings |
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Potential use in non-academic contexts |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Impacts |
Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
Summary |
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Date Materialised |
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Sectors submitted by the Researcher |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Project URL: |
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Further Information: |
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Organisation Website: |
http://www.hw.ac.uk |