Results 31 to 40 of about 168,645 (192)
All-optical intensity noise suppression for solid-state and semiconductor lasers
This paper will report on a new all-optical technique of relative intensity noise (RIN) suppression for solidstate and semiconductor lasers. The new scheme we have used is based on an unbalanced Mach-Zehnder interferometer (UMZI), which is able to ...
Mark Csörnyei +2 more
doaj +1 more source
Quantitative analysis of the thermal distortions in a 100 W CW Nd:YAG ceramic slab laser [PDF]
Making use of an interferometric diagnostic system, we analyze the thermo-mechanical distortions taking place in the slab shaped ceramic Nd:YAG active medium of a 100 W class laser.
Lapucci A. +6 more
doaj +1 more source
Advances on Solid-State Vortex Laser
Vortex beams (VBs) are structured beams with helical wavefronts carrying orbital angular momentum (OAM) and they have been widely used in lots of domains, such as optical data-transmission, optical tweezer, quantum entanglement, and super-resolution ...
Zhichao Zhang +3 more
doaj +1 more source
Inkjet-printed vertically emitting solid-state organic lasers
In this paper, we show that Inkjet Printing can be successfully applied to external-cavity vertically-emitting thin-film organic lasers, and can be used to generate a diffraction-limited output beam with an output energy as high as 33.6 uJ with a slope ...
Cadarso V. J. +8 more
core +3 more sources
Novel transparent ceramics for solid-state lasers
Recent progress on rare-earth doped polycrystalline YAG transparent ceramics has made them an alternative novel solid-state laser gain material. In this paper we present results of our research on polycrystalline RE:YAG transparent ceramics. High optical
Hao Yang +5 more
doaj +1 more source
Recent progress on narrow-linewidth crystalline bulk Raman lasers
Narrow-linewidth, solid-state Raman lasers are of significant importance for numerous applications. In last decade, variety of methods have been utilized to suppress the spectral linewidth of Raman laser output.
Quan Sheng +5 more
doaj +1 more source
Passively Q-Switched Ho,Pr:LiLuF4 Laser at 2.95 μm Using MoSe2
In this letter, we report a diode-end-pumped continuous wave (CW) and passively Q-switched Ho,Pr:LLF laser at 2.95 μm. A maximum CW output power of 98 mW was achieved.
Zhengyu Yan +8 more
doaj +1 more source
Nanosecond Self-Q-Switching Nd:Luag Laser With High Repetition Rate
Numerical and experimental studies were investigated for the self-Q-switching Nd:LuAG laser which was achieved by the Kerr lens effect. By applying two output couplers of 6% and 1.4%, the shortest pulses of 193.4 ns and 5.1 ns were ...
Guangju Zhang +3 more
doaj +1 more source
An insight into polarization states of solid-state organic lasers
The polarization states of lasers are crucial issues both for practical applications and fundamental research. In general, they depend in a combined manner on the properties of the gain material and on the structure of the electromagnetic modes.
A. Brosseau +18 more
core +2 more sources
Recent Progress and Development Trend of Self-Sweeping Fiber Laser
Since 2011, when Kir’yanov et al. first reported a new wavelength self-sweeping ytterbium-doped fiber laser that does not rely on any tuning element but only on the dynamic induced grating generated in the gain fiber by the standing wave resonator ...
Zhenzhong Zuo +12 more
doaj +1 more source

