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This paper reports a high power, all-solid-state, quasi-continuous-wave tunable Ti:sapphire laser system pumped by laser diode (LD) pumped frequency-doubled Nd:YAG laser. The maximum tuned output power of 4.2 W (797 nm) and tuned average power of 3.7 W were achieved when fixing the Ti:sapphire broadband output power at 5.0 W and applying 750-850 nm broadband coated mirror. 相似文献
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An all-solid-state quasi-continuous-wave dispersion cavity tunable Ti:sapphire laser pumped by a laser diode pumped frequency-doubled Nd:YAG laser is reported. Using a dense flint glass prism as the dispersion element, a tuning range from 730 to 880 nm with the linewidth of 3 nm and the pulse width of 17.2 ns was obtained. The maximum output, power of this laser system was 5.6 W at 786.3 nm corresponding to an optical-to-optical conversion efficiency of 25.5% under the pump power of 22 W. 相似文献
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An all-solid-state high power quasi-continuous-wave tunable dual-wavelength Ti:sapphire laser system using birefringence filter 下载免费PDF全文
This paper describes a tunable dual-wavelength Ti:sapphire laser system with
quasi-continuous-wave and high-power outputs. In the design of the laser, it
adopts a frequency-doubled Nd:YAG laser as the pumping source, and the
birefringence filter as the tuning element. Tunable dual-wavelength outputs
with one wavelength range from 700~nm to 756.5~nm, another from 830~nm to 900mn
have been demonstrated. With a pump power of 23~W at 532~nm, a repetition rate
of 7~kHz and a pulse width of 47.6~ns, an output power of 5.1~W at 744.8~nm and
860.9~nm with a pulse width of 13.2~ns and a line width of 3~nm has been
obtained, it indicates an optical-to-optical conversion efficiency of
22.2{\%}. 相似文献
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