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Analysis of reflectometric measurements losses of spliced single mode telecommunication fibers with significantly different parameters
reflectometry fibers
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2011/4/26
In this paper there have been presented theoretical and basing on experiments analysis of one-way and two-way reflectometric measurements of spliced single mode telecommunication fibers with different...
X-ray carpal-bone image boundary feature analysis using region statistical feature based level set method for skeletal age assessment application
carpal-bone radiograph skeletal age (estimation) anisotropic diffusion filter
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2011/4/26
Skeletal age assessment is one of the important applications of hand radiography in the area of pediatric radiology. Feature analysis of the carpal-bones can reveal the important information for skele...
Physical analysis of an operation of GaInAs/GaAs quantum-well vertical-cavity surface-emitting diode lasers emitting in the 1.3-μm wavelength range
semiconductor laser VCSEL GaInAs/GaAs QW
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2011/4/26
Comprehensive three-dimensional self-consistent optical-electrical-thermal-gain physical modelling is used to simulate room-temperature continuous-wave performance characteristics of GaInAs/GaAs laser...
Optical beam injection methods as a tool for analysis of semiconductor structures
transparent semiconducting oxide heterojunction p-i-n diode optical beam induced current
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2011/4/26
Optical beam injection methods, such as an optical beam induced current (OBIC) one, have several advantages. Such methods enable a comprehensive analysis of photocurrent generated at the microregion o...
Deflective signal analysis in photothermal measurements in the frame of complex geometrical optics
complex geometrical optics mirage effect
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2011/4/26
The influence of one dimensional plane thermal wave on probing Gaussian beam phase and deflection by complex geometrical optics methods has been analyzed in the work. The probing beam detection by qua...
Method for sensitivity analysis of photonic crystal devices
sensitivity analysis photonic crystal devices
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2015/8/11
We present a new method for sensitivity analysis of photonic crystal devices. The algorithm is based on a finite-difference frequency-domain model and uses the adjoint variable method and perturbation...
Analysis of luminous flux transfer through a conical ring-core light guide
luminous flux radiative transfer photometry
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2011/4/25
Analysis of luminous flux transfer through a conical ring-core light guide is presented. Three optical guides of this kind are the main elements of an original instrument for measurement of the lumina...
Applying Fourier numerical analysis to determination of tensor elements of the deformations of seed covers
stress measurement Fourier analysis Young’s modulus Poisson’s ratio
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2011/4/25
A video-extensometry method for studying the mechanical properties of seed covers is presented. Young’s modulus and Poisson’s ratio for the material tested, i.e., seed covers of dried broad beans (Vic...
Analysis of guided resonances in photonic crystal slabs
guided resonances photonic crystal slabs
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2015/8/11
We present a three-dimensional analysis of guided resonances in photonic crystal slab structures that leads to a new understanding of the complex spectral properties of such systems. Specificall...
Theoretical analysis of channel drop tunneling processes
channel drop tunneling processes
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2015/8/12
We investigate general channel drop tunneling processes using both analytic theory and first-principles simulations. These tunneling processes occur when two one-dimensional continuums are broug...
Coupling of Modes Analysis of Resonant Channel Add–Drop Filters
Coupled-mode analysis FDTD method optical fi lters optical waveguides resonators
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2015/8/12
The operation principle of resonant channel add–drop filters based on degenerate symmetric and antisymmetric standing-wave modes has been described elsewhere using group theoretical arguments. I...
Mode-Coupling Analysis of Multipole Symmetric Resonant Add/Drop Filters
Mode-Coupling Analysis Multipole Symmetric Resonant Add/Drop Filters
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2015/8/12
Time-dependent mode-coupling theory is used to analyze a type of resonant add/drop filter based on the excitation of degenerate symmetric and antisymmetric modes. Flat-top transfer functions are...