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Wieneke et al., 2001 - Google Patents

Slab CO2 lasers excited by an all-solid-state 0.6-MHz generator

Wieneke et al., 2001

Document ID
1852268903738578663
Author
Wieneke S
Born S
Vioel W
Publication year
Publication venue
XIII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference

External Links

Snippet

Sealed-off slab CO2 lasers excited by a dielectric barrier discharge are studied. The laser output power is measured at excitation frequencies between 0.4 and 0.6 MHz; discharge gaps are in the range 1.6 Ñ 6.0 mm. Due to the scaling laws of radio frequency excitation no …
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    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
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    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing more than one atom
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    • H01S3/06—Construction or shape of active medium
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
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    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency, amplitude
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