setting up of a total internal reflection fluorescent microscope
... Fig. 6: (a) The fluorescent filter cube (U-MNUA2) and (b) the spectra for its 3 filters. The Fluorescence Filter Cube used for our measurements is U-MNUA2 from Olympus [7] (Fig. 6a). Filter curves (spectra) show the percentage of transmission (or the logarithm of percentage) as the vertical axis and ...
... Fig. 6: (a) The fluorescent filter cube (U-MNUA2) and (b) the spectra for its 3 filters. The Fluorescence Filter Cube used for our measurements is U-MNUA2 from Olympus [7] (Fig. 6a). Filter curves (spectra) show the percentage of transmission (or the logarithm of percentage) as the vertical axis and ...
GaAs-based polarization modulators for microwave photonic
... J ðγÞð – 1Þn cosð2nωm tÞ þ2cos 0 2 n¼1 2n ...
... J ðγÞð – 1Þn cosð2nωm tÞ þ2cos 0 2 n¼1 2n ...
Isotropic Diffraction-Limited Focusing Using a Single Objective Lens
... imaging, lithography, data storage, or particle manipulation, the problem of focusing light beams into subwavelength volumes has become a major challenge. Numerous studies have been devoted to the development of novel lenses [1,2] in conjunction (or not) with beam shaping [3–6] that permit one to re ...
... imaging, lithography, data storage, or particle manipulation, the problem of focusing light beams into subwavelength volumes has become a major challenge. Numerous studies have been devoted to the development of novel lenses [1,2] in conjunction (or not) with beam shaping [3–6] that permit one to re ...
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... in both time and space, and their behavior must be characterized through statistical quantities such as moments [1–3]. In imaging, because of field superposition [4], the second-order statistics is of particular interest. Field cross-correlation functions are measured whenever we study the relative ...
... in both time and space, and their behavior must be characterized through statistical quantities such as moments [1–3]. In imaging, because of field superposition [4], the second-order statistics is of particular interest. Field cross-correlation functions are measured whenever we study the relative ...
Direct measurement of terahertz wavefront pulses using 2D electro
... Wavefront characterization of terahertz (THz) pulses is essential to optimize far-field intensity distribution or spot focalization, as well as increase the peak power of intense terahertz sources. In the visible spectral region, Hartmann masks, invented a century ago, are used to perform optical me ...
... Wavefront characterization of terahertz (THz) pulses is essential to optimize far-field intensity distribution or spot focalization, as well as increase the peak power of intense terahertz sources. In the visible spectral region, Hartmann masks, invented a century ago, are used to perform optical me ...
Why The Sky Is Blue
... Rayleigh scattering applies to more than just light; it works for sound as well under the right circumstances. In their book “Mad About Physics” Jargodski and Potter state that if one speaks into a large stand of fir trees from a distance, the echo may return raised by an octave! This is based on fa ...
... Rayleigh scattering applies to more than just light; it works for sound as well under the right circumstances. In their book “Mad About Physics” Jargodski and Potter state that if one speaks into a large stand of fir trees from a distance, the echo may return raised by an octave! This is based on fa ...
FA15Lec16 Optical Trap
... Motors include walkers (myosin, dynein, kinesin), Twisters (like F1Fo-ATPases) RNA & DNA Polymerases Viruses Optical Tweezers is an ultrasensitive technique ...
... Motors include walkers (myosin, dynein, kinesin), Twisters (like F1Fo-ATPases) RNA & DNA Polymerases Viruses Optical Tweezers is an ultrasensitive technique ...
Total internal reflection photonic crystal prism
... between a photonic crystal and an etched out trench. The reflection can be described by either the odd symmetry of the Bloch wave or a tangential momentum matching condition. In addition, the Bloch wave propagates through the photonic crystal in a negative refraction regime, which manages diffractio ...
... between a photonic crystal and an etched out trench. The reflection can be described by either the odd symmetry of the Bloch wave or a tangential momentum matching condition. In addition, the Bloch wave propagates through the photonic crystal in a negative refraction regime, which manages diffractio ...
polarization_magnifier
... Ref. , birefringence was shown to be incidence-dependent, with values up to of several tens of degrees. To overcome the birefringence problem, one can use a pile of N uncoated glass plates at Brewster incidence8. This device, which attenuates the polarization perpendicular () to the plane of incide ...
... Ref. , birefringence was shown to be incidence-dependent, with values up to of several tens of degrees. To overcome the birefringence problem, one can use a pile of N uncoated glass plates at Brewster incidence8. This device, which attenuates the polarization perpendicular () to the plane of incide ...
