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Novel high power supply rejection ratio (PSRR) high-order temperature-compensated subthreshold metal-oxidesemiconductor ......
How to Optimize the Management of Science and Technology Funds in Colleges and Universities Based on
To advance the field of science and technology,we need to revitalize the development of science and technology through i......
The Theory of Executive Emergency Power: Competing Thoughts and Models Supporting Extraordinary Exec
In this article,I examine and analyze the reasons and justifications for executive emergency power.The research analyzes......
A lot of people see the rise of China as a threat.Western powers,most specifically America,are used to being in the fron......
It is shown that almost all natural numbers can be expressed as the sum of three cubes aud one fifth power of natural nu......
Let v（n） denote the number of representations of n as the sum of six cubes and twobiquadrates of natural numbers. Then for......
Let r(n) denote the number of representations of n as the sums of 5 cubes and 3 biquadra-tes of natural numbers. Then fo......
To my surprise, Vietnam impressed me not with its static scenery but with its dynamic lifestyle and customs. All vivid i......
In the end of the 19th Century,Richthofen,a German geographer coined the term Silk Road that refers to the route from Ch......
美国人每次过生日时,不仅庆祝年龄又长了一岁,也纪念又一年时光逝去。因此,蜡烛既是生命和死亡的象征,也是希望和恐惧的象征。当过......
The mechanism of femtosecond optical pulse generation in a self-starting Er~(3+)-doped fiber ring solitonlaser and expe......
Somepeopletracetheglobalizationoftheeconomybacktothe15thcentury,whencapitalismwasinitsembryonicstageinEuropeandEuropeanm......
For years almost everyone has be-lieved that people lose some of their mental powers as they grow older. We have believ......
Optimal Configuration of Multiple Pump Powers and Wavelengths for Balanced Pre- and Post-pumped Rama
A novel configuration algorithm for bi-directionally pumped Raman amplifier is developed by adopting simulated annealing......
The authors theoretically describe the monotonic increasing relationship between average powers of a CMOS VLSI circuit ......
It is observed that the amplitude of the power transient overshoot depends on the gain of the amplifier when the input ......
As China becomes an increasingly active player in the international market, how will traditional economic powers such as......
世界上有许多事情往往不能较真,一较真,就会发现问题。把英文中的一个极普通的词“power(或者 pow-ers)”理解为“大国”,就是一......
Today’s globalization is a process ofcapitalization with more and more coun-tries involved, and the very center of this......
Experimental study of nonlinear switching characteristics of conventional 2×2 fused tapered couplers
The nonlinear switching characteristics of fused fiber directional couplers were studied experimentally. By using femtos......
Imagining a future beyond the superpower paradigm...
China has moved once again to cut the number of items that require Central Government approval,in a move some say will h......
Novel method to optimize the distributed pump powers in a kilowatt ytterbium-doped double-clad fiber
The rate equations with multipoint boundary conditions are solved by numerical method accurately.A novel method based on......
An electro-optic Q-switched Nd:YAG ceramic laser operating at kHz repetition rate was demonstrated. Thermal induced lens......
行政權力清單制度,是近年來一些地方在總結規範和約束行政權力的有益經驗基礎上試點推行的制度。《中共中央關於全面深化改革若干......
Coiling technique is used to suppress high-order modes of a large mode area (LMA) double clad multimode fiber.Output pow......
Proposed is a novel optical pulse compression technique based on high-doped erbium fiber amplifier and standard single-m......
We optimize the novel configuration of a hybrid fiber amplifier-Raman assisted-fiber-based optical parametric amplifier ......
Femtosecond pump-terahertz probe studies of carrier dynamics in semi-insulating GaAs have been investigated in detail fo......
Continuous-wave green laser of 34 W by intracavity frequency doubling in diode-side-pumped Nd:YAG/KT
Continuous-wave green laser with a maximum power of 34 W has been obtained by intracavity frequencydoubling with KTP in......
The fabrication of enhancement-mode AlGaN/GaN HEMTs by fluorine plasma treatment on sapphire substrates is reported.A ne......
The diamond films adherent to Si substrate are deposited with the microwave plasma CVD(MPCVD) at microwave powers of 600......
Cross-phase modulation instability in optical fibres with exponential saturable nonlinearity and hig
Utilizing the linear-stability analysis, this paper analytically investigates and calculates the condition and gain spec......
Two operating modes,independent self-mode-locking and cross-mode-locking,are presented in a two-beampumped double-cavity......
Monolithic integration of widely tunable sampled grating DBR laser with tilted semiconductor optical
High output powers and wide range tuning have been achieved in a sampled grating distributed Bragg reflector laser with ......
Influence induced by Raman effect on the noise characteristics of a depleted and lossy dual pump fiber optical parametri......
Enhancement of light output powers of GaN-based light emitting diodes with textured indium tin oxide
In order to promote the light output powers of GaN-based light emitting diodes (LEDs), two kinds of novel corrosive liqu......
Spectral hole burning (SHB) effects in a gain-flattened erbium-doped fiber amplifier (EDFA) are demonstrated to be signi......
The progress achieved on power scaling and compact and portable THz sources is reviewed.By reversely stacking the GaP pl......
A compact all-solid-state continuous-wave (CW) laser at 1047 nm is developed based on Nd:LuLF, which is grown through th......
A high-powered millijoule pulse energy Tm 3+ -doped fiber amplifier seeded with a Q-switched operation of Tm (4 at.-%), ......
Based on the principles of metal-semiconductor-metal Schottky barrier photodetectors(MSM-PD), using the carrier rate equ......
Influence of sputtering power on properties of ZnO thin films fabricated by RF sputtering in room te
High mobility and c-axis orientated ZnO thin films were deposited on glass substrates using RF sputtering method at room......
A spinel LiMn2O4 is investigated via Raman spectroscopy at 514.5-nm excitation and X-ray diffraction. The dependence of ......
Output characteristics of square and circular resonator microlasers connected with two output wavegu
Square and circular resonator microlasers connected with two output waveguides are investigated for correlation of outpu......
Generation of self-oscillations from a singly resonant periodically poled potassium titanyl phosphat
We report on the generation of self-oscillations from a continuously pumped singly resonant frequency doubler based on a......
In this paper, we observe experimentally the optical bistability induced by the side-mode injection power and wave-lengt......
