Optically相关论文
Bound-states-in-the-continuum (BIC) is an emerging concept in nanophotonics with potential impact in applications, such ......
<正> The birefringenee along c-axis of LiNbO8 as a function of temperature in the range of 20—150℃ was measured by et ......
The question on the origin of the optically active molecules in nature has puzzled scientists for a long time. Shortly a......
Recent development of high-power laser system leads us to investigate the equations of state (EOS) of condensed matters ......
Synthesis and characterization of new optically active and organosoluble poly(ester-imide)s based on
New optically active poly(ester-imide)s PEIs were prepared from newly synthesized N,N′-(bicyclo[2,2,2]oct-7-ene-2,3,5,6......
Synthesis and characterization of optically active and organosoluble poly(amide-imide)s containing i
Six new optically active poly(amide-imide)s(PAIs) 6a-f were prepared by direct polycondensation reaction of N-trimelli-t......
Optical near-field excitation using liquid crystals on nanostruc- tured photoreactive molecular thin
Optical near-field excitations were investigated on the basis of molecular alignment control of liquid crystals (LCs) on......
An efficient method for the synthesis of N-Cbz-β-aminoalkanesulfonamides was described.N-Cbz-β-aminoalkanesulfonamides......
The chiral compound 5H-imidazol[2,3-b]isoquinoline-1-ethanol-5-one-1,2, 3, 10b-tetrahydro- β(S)-phenyl-3(S)-phenyl was ......
The “sergeants and soldiers rule” occurring in helical copolymer emulsions derived from an achiral monomer (M1) and a ......
Ab initio simulation of the sum-frequency generation response of optically active liquids in the pre
Quantum chemical computations have been performed to evaluate the first and second hyperpolarizability quantities of the......
The asymmetric desymmetrization of cyclic anhydrides via the addition of carbon-based nucleophiles has been the focus of......
A depolarization phenomenon in an electro-optical crystal in a quasi-three-level 946 nm Nd:YAG laser is observed. A comp......
Effcient transesterifcation resolution of 2-(4-chlorophenyl)-4-hydroxytetrahydropyran with magnetica
We report an effcient kinetic resolution of racemic 2-(4-chlorophenyl)-4-hydroxytetrahydro-pyran(CLP-4-HTHP)via Pseudomo......
Surface stabilized(anti)ferroelectric liquid crystal cells can be used as an optically addressed media for optical data ......
Electro-optically tunable self-focusing and self-defocusing in KTP crystals by a cascaded second-ord
We report the transformation of a linear electro-optically tunable non-phase-matched second-order nonlinear process into......
Biocatalytic desymmetrization of 3-substituted glutaronitriles by nitrilases. A convenient chemoenzy
1 General procedure for the preparation of 3-substituted glutaronitriles To a 100 mL flask containing aldehyde(30 mmol) ......
The maechanism of loading and collision loss in magneto-optical trap has discussed. The Doppler forces and population di......
A simple model on the heat conduction of solid-state laser pumped longitudinally is put forward. The temperature distrib......
Temporal Characteristics of Luminescencefrom Ultrashort-pulsed Infrared LaserStimulated Electron Tra
Temporal characteristics of luminescence from picosecond infrared laser stimulated electron trapping materials (ETM’s) ......
A diode pumped intracavity frequency-doubled Nd: YVO_4 laser emitting at 671 nm with a type- Ⅱ noncritical phase-match......
Diode-pumped Acousto-optically Q-switched High-power Nd∶GdVO_4 Laser Operating at 1 .0 6μm and 0 .53
Inthisletter,wereport,onthemainresultsobtainedwithadiode laser arrayend pumpedacousto opticallyQ switchedNd∶GdVO4 laseroperatingatbo
Inthisletter, wereport, onthe mainresultsobtainedwithadiode laser arrayend pumpedacousto optically Q switch......
Specific Thermoresponsive Behaviours Exhibited by Optically Active and Inactive Phenylalanine Modifi
Optically active and inactive hyperbranched polymers with specific thermoresponsive behaviours in water were reported.Th......
STUDY ON ASYMMETRIC SYNTHESIS OF 19-NORSTEROIDS SYNTHESIS OF A NEW OPTICALLY ACTIVE SYNTHON, (2R, 3S
This paper reports the synthesis of a new optically active synthon 6 for the asymmetricsynthesis of 19-norsteroids. Sym......
Studies on chiral thiophosphoric acids and their derivatives——4.The stereospecific synthesis of opti
The stereoisomers(3 and 4)of O-ethyl O-phenyl O-(1-methyl-2-ethoxycarbonyl)vinylphosphorothionate have been synthesized......
A quasi-continuous-wave intracavity frequency-doubled Nd:YAG laser which operates at 660 nm is studied. By using a flat......
Xitieshanite is a new ferric sulfate mineral discovered in the oxidation zone of a Pb-Zndeposit at Xitieshan,Qinghai Pr......
(S)-(+)-Ipalbidine,[a]_D~25+54.1°(c=1,ethanol)as hydrobromide,was synthesizedfrom natural(S)-proline with retention of......
Introduction of 7-methyl group into the steroid molecule usually causes enhancementand/or modification of parent hormon......
Study on asymmetric synthesis of steroids——XIV. New synthesis of two optically active steroid CD syn
1a and 2a are important optically active steroid CD ring synthons used for total synthesisof 19-nor steroids.We now wis......
EFFECTS OF CONFORMATION OF POLYMER LIGANDS IN COPPER(Ⅱ) COMPLEXES ON CATALYLIC ACTIVITIES AND MECHAN
Copper(Ⅱ) complexes of sericin, chitosan, 6-and 2-aminodeoxystarch were used as catalysts in oxidative coupling of β-......
D-norgestrel 1 has been synthesizedfrom an optically active synthon 3 whichwas prepared from 13-ethyl-8, 14-seco ster-o......
Analysis of Chemical Incredients of Angelica Sinnesis——Analysis of Non-Volatile Constituents of Root
In the present investigation,the non-volatile constituents of Danguei (Tang-Kuei) roots of Gansu origin [Angelica sinen......
This paper reports the total synthesis of optically pure maytansinol and maytansine. The physical constants and spectra......
Taking the density-dependent near dipole-dipole (NDD) interaction into consideration, we theoretically investigate the ......
A 33×33 thermo-optically tunable arrayed-waveguide-grating (AWG) has been fabricated by using the poly (2,3,4,5,6-penta......
An optically activated optical switch based on suppression of mode interference (SMI) is presented. The imaging properti......
Compact extended cavity diode laser system for small optically pumped cesium beam frequency standard
A compact extended cavity diode laser (ECDL) system operating at 852 nm for small optically pumped cesium (Cs) beam freq......
Semi-analytical Monte Carlo simulation of laser-induced fluorescence propagation in an optically par
A semi-analytical Monte Carlo (SMC) simulation was developed to simulate the propagation of laser-induced fluo- rescence......
Transmission characteristics of an excited-state induced dispersion optical filter of rubidium at 77
The operation of an ultra-narrow bandwidth optical filter based on the 5P3/2→5D3/2 excited-state transition in rubidium......
Stimulated photoluminescence emission and trap states in Si/SiO_2 interface formed by irradiation of
Stimulated photoluminescence (PL) emission has been observed from an oxide structure of silicon when optically excited b......
Real-time continuous-wave terahertz imaging is demonstrated with a 1.63 THz(184.31μm) optically-pumped terahertz laser(......
Influence of laser linewidth on external-cavity frequency doubling efficiency of a 1.56 μm master os
By using an external-cavity frequency-doubling master oscillator fiber power amplifier (MOPA), a 700 mW continuous-wave ......
Optically pumped terahertz (THz) lasers with high pulse repetition frequency are designed. Such a laser includes two par......
Crosstalk of HgCdTe long-wavelength infrared (LWIR) n-on-p diode arrays was measured using scanning laser microscopy.Dur......
A one-dimensional(1D) top-hat,diode-end-pumped,electro-optically Q-switched Nd:YVO4 slab laser is demonstrated.Under the......
Optical emission spectra of the plasma generated by a 532 nrn Nd:YAG laser irradiationonto a standard aluminum alloy (E......
This paper reports that an output window for optically pumped terahertz (THz) laser has been fabricated by depositing a ......
Optically stimulated luminescence(OSL) is the luminescence emitted from a semiconductor during its exposure to light.The......
Integrated scatterometer for qualification of superpolished substrates for laser-gyro by surface scatter loss measuremen......