2. Spectral Stray Light
... measurements (Damm 2007) are illustrated in fig. 3. It can be seen that the spectral stray light can span 60 or more channels. The gap around channel 0 is due to the fact that only the out-of-band channels are shown (Damm 2007). While this method quantifies the stray light over “long ranges”, it is ...
... measurements (Damm 2007) are illustrated in fig. 3. It can be seen that the spectral stray light can span 60 or more channels. The gap around channel 0 is due to the fact that only the out-of-band channels are shown (Damm 2007). While this method quantifies the stray light over “long ranges”, it is ...
High resolution spectral self-interference fluorescence microscopy
... The advantage of light microscopy over electron and scanned probe microscopy is the ability to image the interior of biological specimens. Light would be an ideal carrier of microscopic information if it weren’t for the resolution limit. But because of diffraction, standard light microscopes are not ...
... The advantage of light microscopy over electron and scanned probe microscopy is the ability to image the interior of biological specimens. Light would be an ideal carrier of microscopic information if it weren’t for the resolution limit. But because of diffraction, standard light microscopes are not ...
Paper - Andreas Geiger
... Global estimation of optical flow has traditionally been formulated as a continuous variational optimization problem with linearized data terms [4, 20] and many of the most successful works still follow the same paradigm to date [8, 12, 30, 34, 35, 37, 40, 43]. To estimate displacements larger than ...
... Global estimation of optical flow has traditionally been formulated as a continuous variational optimization problem with linearized data terms [4, 20] and many of the most successful works still follow the same paradigm to date [8, 12, 30, 34, 35, 37, 40, 43]. To estimate displacements larger than ...
Experimental realization of three-dimensional indefinite cavities at the nanoscale with
... cavity can be formed with an effective refractive index given by neff ¼ k/k0. Because, theoretically, extremely large wave vectors can be achieved along the unbound IFC hyperboloid, the cavity size can be squeezed into a nanometre scale. Figure 2 shows the calculated cavity modes in indefinite optica ...
... cavity can be formed with an effective refractive index given by neff ¼ k/k0. Because, theoretically, extremely large wave vectors can be achieved along the unbound IFC hyperboloid, the cavity size can be squeezed into a nanometre scale. Figure 2 shows the calculated cavity modes in indefinite optica ...
An ultrafast reconfigurable nanophotonic switch using
... between optimization with and without pump. For optimization without pump, we see for this particular configuration the suppression of the shaped field beginning around zero time delay with a maximum effect of (20±2)% at 3.5 ps. For optimization with pump on, we find that the dynamics of the peak to ...
... between optimization with and without pump. For optimization without pump, we see for this particular configuration the suppression of the shaped field beginning around zero time delay with a maximum effect of (20±2)% at 3.5 ps. For optimization with pump on, we find that the dynamics of the peak to ...
Post-print of: J. Mater. Chem. , 2010, 20, 6408
... response with other properties such as photoconductivity, charge diffusion, light emission, or flexibility. This has recently been put into practice to build photoconducting,16 lasing,17 or flexible18 1DPCs, as well as to boost the efficiency of semitransparent dye sensitised solar cells .19 Highly ...
... response with other properties such as photoconductivity, charge diffusion, light emission, or flexibility. This has recently been put into practice to build photoconducting,16 lasing,17 or flexible18 1DPCs, as well as to boost the efficiency of semitransparent dye sensitised solar cells .19 Highly ...
Intersatellite laser ranging instrument for the GRACE
... an accelerometer (Touboul et al. 1999) placed at the spacecraft center of mass which is used to correct for range changes caused by non-gravitational forces acting on the satellites, primarily drag forces from the residual atmosphere and solar radiation. Attitude information obtained from the on-boa ...
... an accelerometer (Touboul et al. 1999) placed at the spacecraft center of mass which is used to correct for range changes caused by non-gravitational forces acting on the satellites, primarily drag forces from the residual atmosphere and solar radiation. Attitude information obtained from the on-boa ...
K.C. Neuman and S.M. Block, "Optical Trapping"
... cross section can be calculated for the object. For most conventional situations, the scattering force dominates. However, if there is a steep intensity gradient (i.e., near the focus of a laser), the second component of the optical force, the gradient force, must be considered. The gradient force, ...
... cross section can be calculated for the object. For most conventional situations, the scattering force dominates. However, if there is a steep intensity gradient (i.e., near the focus of a laser), the second component of the optical force, the gradient force, must be considered. The gradient force, ...
Phase-preserving chirped-pulse optical parametric amplification to
... FastLite) amplified in the CPOPA, and recompressed in a prism compressor. The CPOPA was pumped by the frequency-doubled output from a modified commercial Ti:sapphire regenerative amplif ier system (Spitfire, Positive Light). Seeding the Spitf ire amplif ier with part of the output from the oscillato ...
... FastLite) amplified in the CPOPA, and recompressed in a prism compressor. The CPOPA was pumped by the frequency-doubled output from a modified commercial Ti:sapphire regenerative amplif ier system (Spitfire, Positive Light). Seeding the Spitf ire amplif ier with part of the output from the oscillato ...
design of optical light communication system: study the
... Light emitting diode (LED) technology, a rapid growing technology not only implementing in indoor lighting systems but also its research is focusing in development of optical light communication (OLC). LEDs are superior in long life mercury free, colour mixing, fast switching etc., when compare to m ...
... Light emitting diode (LED) technology, a rapid growing technology not only implementing in indoor lighting systems but also its research is focusing in development of optical light communication (OLC). LEDs are superior in long life mercury free, colour mixing, fast switching etc., when compare to m ...
Long, Formal Report
... Fiber Amplifiers and Regenerators are necessary for long haul circuits. The difference between the two is that amplifiers only take the signal and boost its levels, which often includes noise. This can have an effect with the signal to noise ratio that will show up as attenuation on the signal level ...
... Fiber Amplifiers and Regenerators are necessary for long haul circuits. The difference between the two is that amplifiers only take the signal and boost its levels, which often includes noise. This can have an effect with the signal to noise ratio that will show up as attenuation on the signal level ...
Dark Resonances From Optical Pumping to Cold Atoms and
... case where the detuning δ1 is different from zero (Fig. 2b). A broad resonance (vertical arrow α) appears in the variations of RF with δ2 when δ2 ≃ 0 and corresponds to the resonant excitation of the transition e ↔ g2 by the laser 2. The width of this resonance is equal to the natural width Γ of the ...
... case where the detuning δ1 is different from zero (Fig. 2b). A broad resonance (vertical arrow α) appears in the variations of RF with δ2 when δ2 ≃ 0 and corresponds to the resonant excitation of the transition e ↔ g2 by the laser 2. The width of this resonance is equal to the natural width Γ of the ...
A Review on Non linearity in optical fiber due to
... limiter is used because it can output the same intensities for input intensities over a threshold value. Thus far, a lot of optical limiters that utilize saturation properties of some transfer functions of nonlinear phenomena have been proposed. An optical limiter based on such saturation properties ...
... limiter is used because it can output the same intensities for input intensities over a threshold value. Thus far, a lot of optical limiters that utilize saturation properties of some transfer functions of nonlinear phenomena have been proposed. An optical limiter based on such saturation properties ...
Digital Color Reproduction
... cameras and scanners. The third section reviews displays with a particular emphasis on cathode ray tube (CRT) and liquid crystal display (LCD) technologies. The fourth section describes aspects of color printing. A number of topics in color technologies are not covered in this chapter. We do not inc ...
... cameras and scanners. The third section reviews displays with a particular emphasis on cathode ray tube (CRT) and liquid crystal display (LCD) technologies. The fourth section describes aspects of color printing. A number of topics in color technologies are not covered in this chapter. We do not inc ...
EL26960968
... has been considered based on laser and optical fiber. Therefore in this kind of structure, by making all devices optical, we can remove the problem of low speed in systems that use electric signal [1], [2]. These all optical networks can be replaced by present optical fiber systems that are optoelec ...
... has been considered based on laser and optical fiber. Therefore in this kind of structure, by making all devices optical, we can remove the problem of low speed in systems that use electric signal [1], [2]. These all optical networks can be replaced by present optical fiber systems that are optoelec ...
Simulation for the Evolution of the Australian Netting Spider PM Eye
... the completed mutated spider eye will have an extremely small f-number coupled with excellent resolution. If the mutant does not have these superior characteristics, it is removed from the gene pool (removed from the code) because it will not be able to compete for food. When the spider is removed ...
... the completed mutated spider eye will have an extremely small f-number coupled with excellent resolution. If the mutant does not have these superior characteristics, it is removed from the gene pool (removed from the code) because it will not be able to compete for food. When the spider is removed ...
Ce e cu galben reprezinta corecturi de limba/topica/inteles/gramatica
... The first step of simulations was to determine the optical power, the polarizations component vector evolution in ideal conditions, without induced birefringence phenomenon. The second step of simulations was to determine the optical power loss by creating the birefringence phenomenon when inducing ...
... The first step of simulations was to determine the optical power, the polarizations component vector evolution in ideal conditions, without induced birefringence phenomenon. The second step of simulations was to determine the optical power loss by creating the birefringence phenomenon when inducing ...
Dispersion measurements with white-light interferometry
... a light bulb. However, white light does still remain coherent over a temporal delay of the order of femtoseconds, with the shortness being due to ultrafast Gaussian statistical temporal fluctuations. Only recently have laser systems also been able to generate optical pulses with a similarly short co ...
... a light bulb. However, white light does still remain coherent over a temporal delay of the order of femtoseconds, with the shortness being due to ultrafast Gaussian statistical temporal fluctuations. Only recently have laser systems also been able to generate optical pulses with a similarly short co ...