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The Gain Distribution According to the Theoretical Structure and Decay Dynamics of Sodium like Cu
Level Structure Oscillator Strengths Sodium like Cu
2013/1/30
Level structure, oscillator strengths, transition probabilities and radiative life times are evaluated for 1s2 2s2 2p63l, 4l, 5l (l = 0, 1, 2, 3, 4) states in sodium like Cu18+. The calculations are c...
Theoretical investigation of polarization-insensitive data format conversion of RZ-OOK to RZ-BPSK in a nonlinear birefringent fiber
polarization insensitive date birefringent Theoretical
2011/11/17
Compared with traditional RZ-OOK, RZ differential phase-shift keying (RZ-DPSK) requires about 3-dB lower optical signal-to-noise ratio (OSNR) to achieve the same bit-error rate (BER), but a more compl...
Theoretical spectroscopic scan of the sensitivity of asymmetric slab waveguide sensors
slab waveguides optical sensors sensitivity
2011/5/5
An extensive theoretical analysis is carried out to investigate the variation of the sensitivity of
optical slab waveguide sensors with the wavelength of the guided wave. We consider a three-layer
w...
Theoretical design of a large effective mode area microstructure optical fiber
microstructure optical fiber large effective mode area chromatic dispersion
2011/5/9
This paper presents a numerical design of a large effective mode area microstructure optical fiber.
Using the finite difference time domain numerical simulation method it is shown that the proposed
...
Theoretical study of electron affinities for selected diatomic molecules
electron affinity DFT methods
2011/5/9
Ab initio Hartree–Fock (HF) methods and different hybrid density functional theories (DFT), i.e.,
LSDA, BPV86, B3LYP, B3PV91, MPW1PW91, PBEPBE, PBE1PBE, HCTH, THCTH and
TPSSTPSS, have been used to e...
Humidity-Induced Spectral Shift in a Cross-Dispersion Echelle Spectrometer and Its Theoretical Investigation
Emission spectrometry Position shift of a spectral line Spectral-shift equation
2011/4/28
The relationship between ambient relative humidity H and the position shift of a spectral line was investigated both experimentally and theoretically. An echelle-based ICP emission spectrometer equip...
Theoretical analysis of electro-optical characteristics of the modified three cylindrical mirror analyzer
cylindrical mirror analyzer TCMA analyzer Bashforth–Adams–Moulton method
2011/5/9
In this paper, theoretical electro-optical characteristics of a modified cylindrical mirror analyzer
based on three coaxial cylindrical electrodes obtained with numerical calculations are presented.
...
A Novel Theoretical Procedure to Determine Absorption and Gain Coefficients in a Symmetric Single Step-Index Quantum Well Laser
Novel Theoretical Procedure Determine Absorption Gain Coefficients Symmetric Single Step-Index Quantum Well Laser
2009/7/28
If the indices nII, nI,III of the regions, the thickness 2a of the active region (AR) and the wavelength l for a single symmetric step-index quantum well laser (SSSIQWL) are given, the normalized prop...
Ultrashort Laser Pulse Heating of Nanoparticles: Comparison of Theoretical Approaches
Ultrashort Laser Pulse Heating Nanoparticles Theoretical Approaches
2009/5/19
The interaction between nanoparticles and ultrashort laser pulses holds great interest in laser nanomedicine, introducing such possibilities as selective cell targeting to create highly localized cell...
A theoretical model of the human eye based on ultrasound and corneal data
biometry theoretical eye model lens
2011/5/6
The purpose of this study was to create a theoretical model of the eye based on a comparison of the real spherical equivalent of the eye and the calculated value of the axial refraction. The main cont...
Theoretical investigation of compact couplers between dielectric slab waveguides and two-dimensional metal-dielectric-metal plasmonic waveguides
Guided waves Surface plasmons Integrated optics devices
2015/8/11
We theoretically investigate the properties of compact couplers between high-index contrast dielectric slab waveguides and twodimensional metal-dielectric-metal subwavelength plasmonic waveguides.We s...
期刊信息
篇名
Theoretical study on the gain and tuning characteristics of miniature optically pumped NH3 submillimeter laser
语种
英文
撰写或编译
作者
秦家银，赵慧民
第一作者单位
刊物名称
Int.J.IR & MMW
页面
2000,Vol.21,No.11,p.1843-185...
期刊信息
篇名
Theoretical study of optically pumped NH3 Far-Infrared laser in vibrational ground state
语种
英文
撰写或编译
作者
秦家银，罗锡璋
第一作者单位
刊物名称
Int.J.IR & MMW
页面
1999.05,Vol.20,No.5,p.783-790
出版日期
1999年
月
日
文章标识(...
期刊信息
篇名
Theoretical analysis of multi-transverse mode characteristics of vertical-cavity surface-emitting lasers
语种
英文
撰写或编译
作者
Xiaofeng Li,Wei Pan,Bin Luo,Ma Dong,Zhao Zheng,Deng Guo
第一作者单位
刊物名称
Semi...
Reflection and transmission analysis due to the interaction of electromagnetic waves with a frequency dispersive double-negative slab are investigated in detail. In particular, the reflection and the ...