Results 1 to 10 of about 10,369 (263)

Continuous-Wave Ultraviolet Generation at 349 nm by Intracavity Frequency Doubling of a Diode-Pumped $\hbox{Pr:LiYF}_{4}$ Laser

IEEE Photonics Journal, 2013
We report a continuous-wave ultraviolet laser at 349 nm obtained by intracavity frequency doubling of a diode-pumped Pr3+-doped LiYF4 laser. Power scaling of lasers at 698-nm fundamental wavelength was realized using an InGaN laser diode with a maximum ...
Zhe Liu, Zhiping Cai, Bin Xu, Chenghang Zeng, Shunlin Huang, Fengjuan Wang, Yu Yan, Huiying Xu   +7 more
doaj   +1 more source

Kerr-Lens Mode-Locked Femtosecond Yb:GdYSiO5 Laser Directly Pumped by a Laser Diode

Applied Sciences, 2015
We demonstrate the first Kerr-lens mode-locked operation in a diode-pumped Yb:GdYSiO5 oscillator. Under a diode pump power of 5 W, 141 fs pulses with an average power of 237 mW were obtained at a repetition rate of 118 MHz.
Jiangfeng Zhu, Ziye Gao, Wenlong Tian, Junli Wang, Zhaohua Wang, Zhiyi Wei, Lihe Zheng, Liangbi Su, Jun Xu   +8 more
doaj   +1 more source

Laser Diode Pumped Polymer Lasers with Tunable Emission Based on Microfluidic Channels. [PDF]

Polymers (Basel), 2021
Niu B, Niu B, Ge K, Xu Z, Shi X, Guo D, Zhai T.   +6 more
europepmc   +1 more source

Comparative ex vivo Investigations on the Cutting Quality of the CO₂ Laser and the Diode Pumped Er:YAG Laser. [PDF]

Front Surg, 2021
Wurm H, Schuler PJ, Hausladen F, Graesslin R, Hoffmann TK, Stock K, Reins EF.   +6 more
europepmc   +1 more source

Spatio-spectral beam control in multimode diode-pumped Raman fibre lasers via intracavity filtering and Kerr cleaning. [PDF]

Sci Rep, 2021
Babin SA, Kuznetsov AG, Sidelnikov OS, Wolf AA, Nemov IN, Kablukov SI, Podivilov EV, Fedoruk MP, Wabnitz S.   +8 more
europepmc   +1 more source

Four-Sided Symmetrical Transversely Pumped Model for Diode-Pumped Rare Gas Lasers

Photonics
Diode-pumped rare gas lasers (DPRGLs) have attracted significant attention as potential high-power laser sources. This paper proposes a four-sided transverse pumping scheme to address the energy concentration degree limitations in existing side-pumped ...
Hongyu Liu, Donglin Ma, Hanyuan Chen
doaj   +1 more source

Improvement of Evaluation of 3-D Characteristics of a Diode-Pumped Alkali Laser

IEEE Photonics Journal, 2019
It has been proved that a diode-pumped alkali laser (DPAL) is one of the potential candidates to achieve the output power with kW-order or more. However, the theoretical analyses of a DPAL are still incomplete although some regimes have been developed to
Juhong Han, Xiaoxu Liu, He Cai, Guofei An, Wei Zhang, Hongyuan Wang, You Wang   +6 more
doaj   +1 more source

Broadband mid-infrared amplified spontaneous emission from Er/Dy co-doped fluoride fiber with a simple diode-pumped configuration. [PDF]

Sci Rep, 2021
Goya K, Mori A, Tokita S, Yasuhara R, Kishi T, Nishijima Y, Tanabe S, Uehara H.   +7 more
europepmc   +1 more source

Tissue effects of a newly developed diode pumped pulsed Thulium:YAG laser compared to continuous wave Thulium:YAG and pulsed Holmium:YAG laser. [PDF]

World J Urol, 2021
Huusmann S, Lafos M, Meyenburg I, Muschter R, Teichmann HO, Herrmann T.   +5 more
europepmc   +1 more source

2.3 J, 25 Hz Nd:YAG/sapphire composite powerchip amplifier operating at room temperature [PDF]

EPJ Web of Conferences
We demonstrate a sub-nanosecond Joule-class room-temperature diode-pumped solid-state chip laser comprising of periodically bonded Nd:YAG and sapphire crystal plates and operating at 25 Hz, delivering the peak power over 3 GW.
Kausas Arvydas, Yahia Vincent, Odaka Hideho, Yoshida Mitsuhiro, Taira Takunori   +4 more
doaj   +1 more source