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Zhang et al., 2016 - Google Patents

880-nm-diode-laser-end-pumped electrooptically Q-switched Nd: YLF laser with high energy and good beam quality at 1047 nm and 1 kHz

Zhang et al., 2016

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Document ID
6376248739031344340
Author
Zhang Z
Liu Q
Nie M
Ji E
Gong M
Publication year
Publication venue
IEEE Photonics Journal

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Snippet

An electrooptically Q-switched Nd: YLF laser end-pumped by an 880-nm laser diode with high energy and short pulsewidth at 1 kHz is demonstrated. The asymmetry of the focal lengths of thermal lens along the a-axis and c-axis is observed, and the cylindrical lens is …
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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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    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
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    • H01S3/16—Solid materials
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    • 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
    • H01S3/094038—End pumping
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    • H01S3/08—Construction or shape of optical resonators or components thereof
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    • H01S3/08—Construction or shape of optical resonators or components thereof
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    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media

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