Diode-pumped CW frequency-doubled Nd:GSAG-LBO blue laser at 471 nm

Li, Y.L.; Jiang, Huilin; Ni, T. Y.; Zhang, T.Y.; Tao, Z. H.; Zeng, Y. H.

doi:10.1002/lapl.201010118

Cited by 11 publications

(4 citation statements)

References 36 publications

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“…The pump source was an all-solid-state continuous-wave frequency-doubled Nd:GSAG-LBO 471 nm blue laser which allowed us to reach nearly 3.1 W at 471 nm. This blue laser was first published by Li et al [24]. In our experiment, F was a focus lens with the focal length of 70 mm, which was used to enhance the density of pump power and obtain better volume matching between the pump and oscillating beam.…”

Section: Methodsmentioning

confidence: 99%

An efficient all-solid-state doubly resonant continuous-wave ultraviolet laser at 284 nm

Li¹

2013

Laser Phys. Lett.

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We report for the first time coherent ultraviolet radiation at 284 nm by intracavity sum-frequency generation of a 607 nm Pr:YLF laser and a 532 nm frequency doubling Nd:YVO 4 laser. The ultraviolet laser is obtained by using double resonator, type-I critical phase matching CsLiB 6 O 10 (CLBO) crystal sum-frequency mixing. With a total pump power of 18.8 W (3.1 W pump power for the 607 nm Pr:YLF laser and 15.7 W pump power for the 532 nm Nd:YVO 4 frequency doubling laser), a TEM 00 mode ultraviolet laser beam at 284 nm of 242 mW is obtained. The power stability is better than 3.4% and laser beam quality M2 factors are 1.13 and 1.22 in the horizontal and vertical dimensions respectively.

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Section: Methodsmentioning

confidence: 99%

An efficient all-solid-state doubly resonant continuous-wave ultraviolet laser at 284 nm

Li¹

2013

Laser Phys. Lett.

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“…This blue laser was first published by Y.L. Li et al [59]. In our experiment, F was a focus lens with the focal length of 70 mm, which was used to enhance the density of pump power and obtain better volume matching between the pump and oscillating beam.…”

Section: Methodsmentioning

confidence: 99%

All-solid-state blue laser pumped Pr:KY3F10-BBO ultraviolet laser at 305 nm

Dong

Zhang

2011

Laser Phys. Lett.

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An all-solid-state blue laser pumped Pr:KY 3 F 10 (Pr:KYF) laser at 610 nm has been demonstrated. With an incident pump power of 2.6 W, the maximum output power was 213 mW. Moreover, intracavity second-harmonic generation (SHG) has also been achieved with a maximum ultraviolet power of 11 mW by using a β-BaB2O4 (BBO) nonlinear crystal. To the best of our knowledge, this is the first report on continuous-wave ultraviolet generation by intracavity frequency doubling Pr:KYF laser. Output power at 610 nm, mW 0 50 100 150 200 Output power at 305 nm, mW 0 5 10 0 0.5 1.0 1.5 2.5 2.0 Incident pump power, W 610 nm 305 nmOutput powers at 610 and 305 nm versus pump power. Insetthe beam shape of ultraviolet laser at 305 nm

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“…The other way is to develop lasers emitting at the lowest wavelength possible in the near infrared [2] and to perform nonlinear conversion. Various solid lasers in blue spectra range [3][4][5][6][7][8][9][10][11][12][13][14][15][16][17] have been obtained by nonlinear conversion of the transi tion of solid lasers [18][19][20][21][22][23][24][25][26][27]. These blue lasers are effi cient and powerful, nevertheless their wavelengths are too high compared to the 442 nm He-Cd laser.…”

Section: Introductionmentioning

confidence: 99%