Tunable, gain switched Ti3+:Al2O3 laser pumped by intracavity frequency doubled, Nd3+:YLF laser
نویسندگان
چکیده
منابع مشابه
10.2-W Q-switched intracavity frequency-doubled Nd:YVO(4)/LBO red laser double-end-pumped by laser-diode-arrays.
We report a high-power diode-double-end-pumped Q-switched Nd:YVO4 red laser through intracavity frequency-doubling with a type-I critical phase-matched LBO crystal. At a repetition frequency of 21.72 kHz, a maximum average output power of 10.2 W at 671 nm was measured to while the incident pump power was 78.4 W, the corresponding optical conversion efficiency was 13.0%, with a pulse width of ab...
متن کاملIntracavity frequency-doubled degenerate laser.
We develop a green light source with low spatial coherence via intracavity frequency doubling of a solid-state degenerate laser. The second-harmonic emission supports many more transverse modes than the fundamental emission, and exhibits lower spatial coherence. A strong suppression of speckle formation is demonstrated for both fundamental and second-harmonic beams. Using the green emission for...
متن کاملHigh-power diode-pumped Q-switched intracavity frequency-doubled Nd:YVO4 laser with a sandwich-type resonator.
A compact and efficient diode-pumped acousto-optically Q -switched intracavity frequency-doubled Nd:Y VO(4)/KTP green laser is demonstrated. With 0.5-at. % Nd:Y VO(4), greater than 4.6 W of 532-nm average power at a repetition rate of 50 kHz was generated with 17-W pump power, corresponding to a conversion efficiency of 27%. At 10-30 kHz the pulse width is shorter than 10 ns, and the peak power...
متن کاملIntracavity Frequency-Doubled and Frequency-Stabilized CW Ring Nd:YAP Laser.
A frequency-doubled and frequency-stabilized ring Nd:YAP laser with a six-mirror cavity is demonstrated. This laser satisfies both the thermal insensitivity and optimal frequency-doubling conditions. A second-harmonic output to 1 W at 0.54 mum is achieved. The intensity fluctuation is less than ?1.5% and the frequency stability is better than ?1 MHz (5 min).
متن کاملHigh repetition rate, q-switched and intracavity frequency doubled Nd:YVO(4) laser at 671nm.
Efficient intracavity frequency doubling of a q-switched, diode-pumped Nd:YVO(4) laser operating at 1342nm with pulse rates between 40 and 350kHz using type I critically phase matched LBO has been demonstrated. Maximum 671nm output power of 1.7W was obtained at 100kHz, with a diode to red conversion efficiency of 12%.
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ژورنال
عنوان ژورنال: Photonics Letters of Poland
سال: 2009
ISSN: 2080-2242
DOI: 10.4302/plp.2009.3.12