
Proximity Detection IR LED and Optical Crosstalk
... intersection of the two cones results in a relatively well defined critical point. ...
... intersection of the two cones results in a relatively well defined critical point. ...
Viscosity dependence of optical limiting in carbon black
... different ratios. These two solvents are miscible and have different viscosities 共see Table 1兲. All suspensions had approximately the same linear transmittance 共TL ⬇ 70%兲. In Fig. 3 we show the normalized encircled transmittance versus input energy for C11H24兾CS2 ⫽ 1兾0 共■兲, 3兾1 共‚兲, 1兾1 共F兲, 1兾3 共䊐兲 ...
... different ratios. These two solvents are miscible and have different viscosities 共see Table 1兲. All suspensions had approximately the same linear transmittance 共TL ⬇ 70%兲. In Fig. 3 we show the normalized encircled transmittance versus input energy for C11H24兾CS2 ⫽ 1兾0 共■兲, 3兾1 共‚兲, 1兾1 共F兲, 1兾3 共䊐兲 ...
Spoof Surface Plasmon Polariton Modes Propagating Along
... subwavelength dimensions could also be achieved in this spectral regime with metallic guiding modalities. This is indeed possible if the metallic interfaces show subwavelength structure, even in the limit of perfect conductivity [18]–[20]. This can be understood by realizing that the subwavelength s ...
... subwavelength dimensions could also be achieved in this spectral regime with metallic guiding modalities. This is indeed possible if the metallic interfaces show subwavelength structure, even in the limit of perfect conductivity [18]–[20]. This can be understood by realizing that the subwavelength s ...
Resolution-and throughput-enhanced spectroscopy using high
... spectrometer is low- yet demand extremely high spectral resolution such as Raman spectroscopy [1– 3], biomedical spectroscopy [4, 5], and astronomy [6, 7] among many other applications. Thus, spectroscopic methods that allow for an increase in spectral resolution while maintaining and allowing for h ...
... spectrometer is low- yet demand extremely high spectral resolution such as Raman spectroscopy [1– 3], biomedical spectroscopy [4, 5], and astronomy [6, 7] among many other applications. Thus, spectroscopic methods that allow for an increase in spectral resolution while maintaining and allowing for h ...
Size Estimation of Protein Clusters in the Nanometer Range by
... modulation is obtained (R = 0), and the AID is equal to the PSF, whereas the modulation of the AID of an extended object is smaller (R > 0) i.e., the intensities in the local minima of the fringes are not zero. In order to obtain calibration functions, which relate the modulation contrast R to the a ...
... modulation is obtained (R = 0), and the AID is equal to the PSF, whereas the modulation of the AID of an extended object is smaller (R > 0) i.e., the intensities in the local minima of the fringes are not zero. In order to obtain calibration functions, which relate the modulation contrast R to the a ...
Influence of the Brownian movement on the motion of nano
... practice, any laser fields are always only partially coherent [8]. Moreover, the possibility for highly accurate focusing and, then, for producing a force component capable to change the motion direction of an object is determined by the degree of corresponding beams coherence [9,10]. The performed ...
... practice, any laser fields are always only partially coherent [8]. Moreover, the possibility for highly accurate focusing and, then, for producing a force component capable to change the motion direction of an object is determined by the degree of corresponding beams coherence [9,10]. The performed ...
Shape Reconstruction from Multiple Images of the Ocean Surface
... light gradient are then inferred from the observed image grey levels, and temporal resolution is achieved by analyzing an image sequence. The advantage of these liglil gradient methods are that the data analysis is simple (and can be performed in real time) and the techniques can be readily extended ...
... light gradient are then inferred from the observed image grey levels, and temporal resolution is achieved by analyzing an image sequence. The advantage of these liglil gradient methods are that the data analysis is simple (and can be performed in real time) and the techniques can be readily extended ...
Through the Looking Glass
... experiences this bulk grating within the material and is partially scattered back along the direction of E 3. We refer to this scattered wave as E 4. However, the roles of E l and E 2 can be interchanged. Thus E 2 and E 3 establish a different refractive-index grating that partially scatters E 1 bac ...
... experiences this bulk grating within the material and is partially scattered back along the direction of E 3. We refer to this scattered wave as E 4. However, the roles of E l and E 2 can be interchanged. Thus E 2 and E 3 establish a different refractive-index grating that partially scatters E 1 bac ...
Document
... light is slower in water, glass, crystals Is nwater greater or less than 1?? Larger n associated with slower V !! ...
... light is slower in water, glass, crystals Is nwater greater or less than 1?? Larger n associated with slower V !! ...
this PDF file
... can improve the machining accuracy effectively. The disadvantage is that the displacement information of only one linear axis can be provided, thus resulting in various limitations in functions. Many studies have been conducted on optical encoder design and signal processing technique in early stage ...
... can improve the machining accuracy effectively. The disadvantage is that the displacement information of only one linear axis can be provided, thus resulting in various limitations in functions. Many studies have been conducted on optical encoder design and signal processing technique in early stage ...
HEAVY ION BEAM ACCELERATION
... optical condition for vertical transmission has been the same as 90 degree horizontal analysing magnet. The 90 degree bending magnet has same specification like 90 degree analyser. From this point the axial magnetic field contribution has to be taken into account for further beam optics calculation ...
... optical condition for vertical transmission has been the same as 90 degree horizontal analysing magnet. The 90 degree bending magnet has same specification like 90 degree analyser. From this point the axial magnetic field contribution has to be taken into account for further beam optics calculation ...
Measurement of the separation between atoms beyond diffraction limit
... focal plane. Many methods have been suggested to break these limits [2, 3, 4, 5, 6, 7, 8]. Lens-based techniques include confocal, non-linear femtosecond or stimulated emission depletion microscopy [3]. Also non-classical features such as entanglement, quantum interferometry or multi-photon processe ...
... focal plane. Many methods have been suggested to break these limits [2, 3, 4, 5, 6, 7, 8]. Lens-based techniques include confocal, non-linear femtosecond or stimulated emission depletion microscopy [3]. Also non-classical features such as entanglement, quantum interferometry or multi-photon processe ...
Manual for experiment on Acoustic Velocity, Impedance, Reflection
... 6. Measure the speed of sound and acoustic impedance in sapphire. Calculate the reflection and transmission coefficient of sapphire in water. Calculate the attenuation coefficient for sapphire. 7. Use these measurements in the etalon calculator to predict the finesse and Free Spectral Range of the s ...
... 6. Measure the speed of sound and acoustic impedance in sapphire. Calculate the reflection and transmission coefficient of sapphire in water. Calculate the attenuation coefficient for sapphire. 7. Use these measurements in the etalon calculator to predict the finesse and Free Spectral Range of the s ...
Acoustic spectra characteristics of atmospheric pressure plasma
... The top view and cross-section schematic diagrams of the electrode are shown in Fig. 2. The main part of coplanar DBD was a high-purity Al2O3 ceramic substrate (15 mm in width, 37 mm in length, and 1.25 mm in thickness), which was also used as the dielectric. The discharge system consisted of two el ...
... The top view and cross-section schematic diagrams of the electrode are shown in Fig. 2. The main part of coplanar DBD was a high-purity Al2O3 ceramic substrate (15 mm in width, 37 mm in length, and 1.25 mm in thickness), which was also used as the dielectric. The discharge system consisted of two el ...
Optically Enhanced Magnetic Resonance
... are the primary reason for using optical methods. Compared to conventional NMR, sensitivity gains of more than 10 orders of magnitude are possible. Thus so far, two groups have demonstrated the magnetic resonance of individual molecules,1,2 while a typical NMR sample contains of the order of 1020 sp ...
... are the primary reason for using optical methods. Compared to conventional NMR, sensitivity gains of more than 10 orders of magnitude are possible. Thus so far, two groups have demonstrated the magnetic resonance of individual molecules,1,2 while a typical NMR sample contains of the order of 1020 sp ...
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... with no pedestal have been demonstrated, at rates extending from 20 GHz to up to 1 THz, and with durations from 280 fs to a few ps [21, 22, 23, 24]. Pulse trains generated by FWM can have special features such as near transform-limited pulses (e.g. with near zero spectral phase) and fixed pulse-to-p ...
... with no pedestal have been demonstrated, at rates extending from 20 GHz to up to 1 THz, and with durations from 280 fs to a few ps [21, 22, 23, 24]. Pulse trains generated by FWM can have special features such as near transform-limited pulses (e.g. with near zero spectral phase) and fixed pulse-to-p ...
Optical decay from a Fabry-Perot cavity faster than the decay time
... the stabilization of laser sources [1,2]. A novel application for high-finesse cavities was proposed in the early 90’s in the upcoming field of cavity-QED: Single atoms are strongly coupled to a cavity-stored photon field such that the mutual coherent oscillatory exchange between both sub-systems is ...
... the stabilization of laser sources [1,2]. A novel application for high-finesse cavities was proposed in the early 90’s in the upcoming field of cavity-QED: Single atoms are strongly coupled to a cavity-stored photon field such that the mutual coherent oscillatory exchange between both sub-systems is ...
Thunderbolt Controller
... Higher bandwidth can be achieved by sending the signals down with more wires, but apparently this approach increases cost, power and difficulty of PCB layout, which explains why serial links such as SATA, SAS, and USB are becoming the mainstream. However optical communications do not create EMI by u ...
... Higher bandwidth can be achieved by sending the signals down with more wires, but apparently this approach increases cost, power and difficulty of PCB layout, which explains why serial links such as SATA, SAS, and USB are becoming the mainstream. However optical communications do not create EMI by u ...
Stabler, Graham (2005) High resolution wide field surface plasmon
... Both Yeatman and Rothenhäusler mention the effect of SP propagation length and direction on imaging resolution in their papers. The ability to resolve objects is of key importance in microscopy so this will now be expanded upon. ...
... Both Yeatman and Rothenhäusler mention the effect of SP propagation length and direction on imaging resolution in their papers. The ability to resolve objects is of key importance in microscopy so this will now be expanded upon. ...