Results 111 to 120 of about 11,012 (313)
1.4 W Passively Q-Switched Mode-Locked Tm:CALGO Laser with a MoS2 Saturable Absorber
PhotonicsThe passively Q-switched mode-locked (QML) operation of a Tm:CaGdAlO4 (Tm:CALGO) bulk laser pumped by a wavelength-tunable Ti:sapphire oscillator using molybdenum disulfide (MoS2) as a saturable absorber was demonstrated.
Weijun Ling +10 more
doaj +1 more source
A Tale of Two Tantalum Borides as Potential Saturable Absorbers for Q-Switched Fiber Lasers
IEEE Photonics Journal, 2019 In this paper, we analyze the performance of two tantalum-based boride (TaB and $TaB_{2}$) microparticles as potential saturable absorbers for high-power fiber lasers.
Haroldo T. Hattori +4 more
doaj +1 more source
Miniature passively Q-switched lasers and their application to nonlinear frequency conversion in microstructured optical fiber [PDF]
, 2009 Laser devices are an integral part of the technological background of our modern society. Laser light transmits data over the fiber-optical cabling of internet, reads DVD disks and bar codes, cuts metals and plastics, etc.
Räikkönen, Esa Tapani
core
Advanced Materials Interfaces, EarlyView.We report electrochemical quantum capacitance spectroscopy as an ambient, in situ probe for defect‐mediated electronic structure at 2D material interfaces. Using monolayer MoS2, the method resolves band edges and vacancy states, tracks sulfur‐vacancy evolution during hydrogen evolution, and links interfacial density‐of‐states changes to nearly ...
Mengyu Yan +9 more
wiley +1 more source
Treatment of Melasma With Q-Switched Laser in Combination With Tranexamic Acid
Dermatology Research and PracticeMelasma, a pigmentary disorder that particularly affects Asian women, has been clinically proven to respond effectively to combination therapy of Q-switched lasers and tranexamic acid (TXA), especially with the advancements in laser aesthetics in recent ...
Zirui Liu
doaj +1 more source
Applied Sciences, 2018 Partial differential equations are solved to perform a spatiotemporal analysis of Q-switched operation of a fluoride fiber laser doped with erbium ions.
Sławomir Sujecki
doaj +1 more source
Optical Performance of Cr:YSO Q-switched Cr:LiCAF and Cr:LiSAF Lasers
, 2012 [[abstract]]Both Cr:LiCAF and Cr:LiSAF solid state lasers were developed by Payne et al. As transition-metal vibronic lasers the Cr:LiCAF and Cr:LiSAF exhibit broad emission spectra, long lifetime of the upper laser levels, low nonlinear refractive ...
Chang, Chih-Kang; Chang, Jih-Yuan; Kuo, Yen-Kuang
core
A 1319nm diode-side-pumped NdYAG laser Q-switched with graphene oxide
, 2013 We have demonstrated a diode-side-pumped Q-switched Nd:YAG laser operating at 1319nm with a saturable absorber of graphene oxide fabricated by the vertical evaporation method.
Sun, Wei +10 more
core +1 more source
Advanced Materials Interfaces, EarlyView.A triple‐cation perovskite detector with a quasi‐interdigitated back‐contact architecture enables highly sensitive and linear EUV/soft x‐ray detection by minimizing electrode shadowing and enhancing charge extraction. Efficient interfacial carrier collection and rapid temporal response highlight the potential of back‐contact‐engineered perovskites for ...
Jingying Liu +5 more
wiley +1 more source
Scaling of high-repetition-rate Q-switched CO2 lasers for industrial applications
, 2022 S.79-83 : Abb.,Lit.By insertion of a fast mechanical Q-switch into the resonator, continuous discharge CO2 lasers can yield high peak power pulses at multi-kHz repetition rate.
Schmid, W.E., Märten, O., Fuß, W.
core