Results 41 to 50 of about 903,519 (287)
Graphdiyne-Based All-Solid-State Passively Q-Switched Tm:YAP Laser at 2 μm
Nanomaterials, 2023 All-solid-state Tm lasers have a wider wavelength range and higher output power compared to other types of lasers. In this work, we demonstrate an all-solid-state, high repetition, Tm:YAP laser Q-switched by a graphdiyne (GDY) saturable absorber.
Qing Wu +5 more
doaj +1 more source
All-optical intensity noise suppression for solid-state and semiconductor lasers
Journal of Telecommunications and Information Technology, 2005 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
Nuclear spin cooling using Overhauser field selective coherent population trapping [PDF]
, 2010 Hyperfine interactions with a nuclear spin environment fundamentally limit the coherence properties of confined electron spins in the solid-state. Here, we show that a quantum interference effect in optical absorption from two electronic spin states of a
Cirac, Ignacio +6 more
core +2 more sources
Recent progress on narrow-linewidth crystalline bulk Raman lasers
Results in Physics, 2020 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
Quantitative analysis of the thermal distortions in a 100 W CW Nd:YAG ceramic slab laser [PDF]
Journal of the European Optical Society-Rapid Publications, 2007 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
Photonics, 2022 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
Passively Q-Switched Ho,Pr:LiLuF4 Laser at 2.95 μm Using MoSe2
IEEE Photonics Journal, 2017 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
IEEE Photonics Journal, 2021 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
Mode coupling control in a resonant device: application to solid-state ring lasers [PDF]
, 2006 A theoretical and experimental investigation of the effects of mode coupling in a resonant macro- scopic quantum device is achieved in the case of a ring laser. In particular, we show both analytically and experimentally that such a device can be used as
A. Siegman +12 more
core +3 more sources
, 2016 High-power light-emitting diodes (LEDs) today are twice as powerful as four years ago while meantime their price has been divided by 4 making them promising sources for laser pumping.
A. Barbet +8 more
semanticscholar +1 more source