Membrane electrophoresis (ME) was applied to human plasma samples to first purify the albumin and then silver nanoparticles were added to stimulate surface-enhanced Raman scattering (SERS) signals. At present, second-order autocorrelation represents a common and reliable technique for the characterization of ultrashort pulses. The pulse duration and repetition rate were 920 ns and 215.6 kHz, respectively, at a slope efficiency of 25.5%. The surface profile at a fluorescence of 500–635 nm and 635–750 nm, a differential contrast image and combined LSCM image indicate fluorescence conformation, surface morphology and a diameter of 100–150 nm. A comparison with the standard method is given, demonstrating the viability of the new proposal and opening the way to a new kind of autocorrelator. The usability of time-domain optical coherence tomography equipped with a flexible endoscopic probe for detecting effusion in the tympanic cavity is shown in the clinical environment. In this paper, we propose the idea of mixed dense encoding on the Pauli operations and the Hadamard operation. The solution is derived by using the Morris–Shore transformation to reduce the N-pod system to a -like one and then to a two state system and a set of decoupled states in two steps. It is published by Institute of Physics Publishing (IOP). K A Balygin, A N Klimov, I B Bobrov, K S Kravtsov, S P Kulik and S N Molotkov. Laser Physics is now archived and no longer receiving submissions with this publisher. To the best of our knowledge, it is the first demonstration of the passively Q-switched laser based on a siloxane SA. A new mechanism that degrades the temporal contrast of pulses generated in optical parametric chirped-pulse amplification (OPCPA) systems is presented in this paper. Note: The impact factor shown here is equivalent to citescore and is, therefore, used as a replacement for the same. With another ten pump ports to collect more pump power, a further power scaling towards 10 kW or above can be expected. Zhuo Cheng, Jun Wang, Haiyang Hu, Zeyuan Yang, Haiying Yin, Wei Wang, Yongqing Huang and Xiaomin Ren. The overall rank of Laser Physics Letters is 6760. The recent experimental observation that group velocity is inversely proportional to l provides a theoretical basis for a practical measure of information transfer. We present an analytically exactly solvable N-pod quantum model, in which the coupling has a hyperbolic-tangent temporal shape and the frequency detuning is constant. Fatma Ben Braham, Georges Semaan, Alioune Niang, Andrey Komarov, Faouzi Bahloul, Mohamed Salhi, Konstantin Komarov and François Sanchez. If the anisotropic parameter is large enough, the beam width can become even larger during nonlinear propagations when the optical power is larger than the critical power. A method of comparative assessment of scatterers' mobility is proposed. You do not need to reset your password if you login via Athens or an Institutional login. By adjusting the delay line length to match the temporal separation of two consecutive spiking pulses, we have successfully obtained large stable pulses in the microsecond range for any available pump power. Laser Physics Letters IF is decreased by a factor of 0.04 and approximate percentage change is -1.68% when compared to preceding year 2017, which shows a falling trend. To find out more, see our, Browse more than 100 science journal titles, Read the very best research published in IOP journals, Read open access proceedings from science conferences worldwide, , Few-mode fiber Bragg grating-based multi-wavelength fiber laser with tunable orbital angular momentum beam output, , Suppression of collapse for optical beams by linear anisotropy, , Design of a 1.55 µm nanoscale laser array on v-groove patterned Si substrates, , High-efficiency LD-pumped all-fiber Raman laser based on a 100 µm core graded-index fiber, , All fiber actively Q-switched Yb-doped laser with radially/azimuthally polarized beam generation, , Passively Q-switched fibre laser based on a saturable absorber of siloxane, , Ultrashort pulses autocorrelator based on supercontinuum generation in highly nonlinear fibres, , Coherent superposition of states in N-pod systems by hyperbolic-tangent coincident pulses, , Watt-level fibre MOPA in 2.9 µm water vapor window seeded by Q-switched fibre laser, , Pump-gain integrated functional laser fiber towards 10 kW-level high-power applications, , Efficient multi-party quantum key agreement protocol based on nonorthogonal quantum entangled pairs, , An upper bound on the rate of information transfer in optical vortex beams, , Inherent security of phase coding quantum key distribution systems against detector blinding attacks, , Wave-breaking-free passively mode-locked fiber laser using a hybrid regime of oscillation, , Contrast degradation in OPCPA systems induced by a pump with a post-pulse, , A self-bound matter-wave boson–fermion quantum ball, , Digital refocusing in optical coherence tomography using finite impulse response filters, , Low-level laser therapy for controlling pain in orthodontic patients during the use of elastic separators: randomized clinical trial, , Laser excitation of gigahertz vibrations in Cauliflower mosaic viruses' suspension, , Development and imaging of zinc oxide nanorods as a photosensitizer for the diagnosis and treatment of cancer using lasers1, , Kalman's method to improve accuracy of online 13С16O2 measurement in the exhaled human breath using tunable diode laser absorption spectroscopy, , Spectroscopic study of the 7p1/2 and 7p3/2 states in cesium-133, , Silver nanoparticle based surface-enhanced Raman spectroscopy for label-free discrimination of diabetic albumin under near-infrared laser excitation, , Passively Q-switched Er:YAG laser at 1645 nm utilizing a multilayer molybdenum ditelluride (MoTe2) saturable absorber, , Efficient Ho:CaF2 laser intracavity-pumped by a Tm:LuAG laser in-band pumped at 1.6 µm, , Optically self-photopumped x-ray laser at 13.4 nm in Ni-like tin (Sn22+), , Passively Q-switched Yb:LuPO4 laser based on a coupled cavity with few-layer WSe2 acting as saturable absorber, , Graphene-coated nanowires with drop-shaped cross section for the low loss propagation of THz waves with sub-micron mode widths, , Time domain optical coherence tomography is a useful tool for diagnosing otitis media with effusion, Few-mode fiber Bragg grating-based multi-wavelength fiber laser with tunable orbital angular momentum beam output, Suppression of collapse for optical beams by linear anisotropy, High-efficiency LD-pumped all-fiber Raman laser based on a 100, Passively Q-switched fibre laser based on a saturable absorber of siloxane, Ultrashort pulses autocorrelator based on supercontinuum generation in highly nonlinear fibres, Pump-gain integrated functional laser fiber towards 10 kW-level high-power applications, Efficient multi-party quantum key agreement protocol based on nonorthogonal quantum entangled pairs, An upper bound on the rate of information transfer in optical vortex beams, Inherent security of phase coding quantum key distribution systems against detector blinding attacks, Wave-breaking-free passively mode-locked fiber laser using a hybrid regime of oscillation, Contrast degradation in OPCPA systems induced by a pump with a post-pulse, A self-bound matter-wave boson–fermion quantum ball, Digital refocusing in optical coherence tomography using finite impulse response filters, Low-level laser therapy for controlling pain in orthodontic patients during the use of elastic separators: randomized clinical trial, Laser excitation of gigahertz vibrations in Cauliflower mosaic viruses' suspension, Development and imaging of zinc oxide nanorods as a photosensitizer for the diagnosis and treatment of cancer using lasers, Kalman's method to improve accuracy of online, Silver nanoparticle based surface-enhanced Raman spectroscopy for label-free discrimination of diabetic albumin under near-infrared laser excitation, Passively Q-switched Er:YAG laser at 1645 nm utilizing a multilayer molybdenum ditelluride (MoTe, Optically self-photopumped x-ray laser at 13.4 nm in Ni-like tin (Sn, Graphene-coated nanowires with drop-shaped cross section for the low loss propagation of THz waves with sub-micron mode widths, Time domain optical coherence tomography is a useful tool for diagnosing otitis media with effusion.