3-D wave structuring and applications
... •The main drive for optical computing was the correlator, which exploits the high parallelism. At that time this was competitive with electronics but progress of the latter deprived the advantage of optics due to its limitations. •Apart from optical communication optical storage became probably the ...
... •The main drive for optical computing was the correlator, which exploits the high parallelism. At that time this was competitive with electronics but progress of the latter deprived the advantage of optics due to its limitations. •Apart from optical communication optical storage became probably the ...
852_1.pdf
... gel specimen, SAW velocity is 40.9 cm/s. These experiments demonstrate that our lowcoherence optical probe may be used to identify a scattering surface and detect acoustic transients excited by absorption of pulsed laser radiation. Acoustic waves generated due to photoelastic effect in subsurface ch ...
... gel specimen, SAW velocity is 40.9 cm/s. These experiments demonstrate that our lowcoherence optical probe may be used to identify a scattering surface and detect acoustic transients excited by absorption of pulsed laser radiation. Acoustic waves generated due to photoelastic effect in subsurface ch ...
Electron
... Observations of dislocations and lattice images • 1956 independent observations of dislocations by: Hirsch, Horne and Wheland and Bollmann -Started the use of TEM in metallurgy. ...
... Observations of dislocations and lattice images • 1956 independent observations of dislocations by: Hirsch, Horne and Wheland and Bollmann -Started the use of TEM in metallurgy. ...
Visible Wavelength Fiber Bragg Grating Arrays for
... Biomedical researchers have shown that laser induced autofluorescence at 500 to 800 nm can detect cancer in unstained tissue [2]. Existing technologies have not combined sufficient spatial, spectral, and temporal resolution in one instrument. Spectrometer acquisition speeds are not fast enough to ge ...
... Biomedical researchers have shown that laser induced autofluorescence at 500 to 800 nm can detect cancer in unstained tissue [2]. Existing technologies have not combined sufficient spatial, spectral, and temporal resolution in one instrument. Spectrometer acquisition speeds are not fast enough to ge ...
Frequency-Domain Spectroscopy Using 280 nm and 300 nm
... In the last few decades, fluorescence methods have become extremely important in many areas of science and technology including analytical chemistry, biophysics, cell biology, clinical chemistry and biotechnology, to name but a few. Determinations of the excited state lifetimes of fluorescent molecu ...
... In the last few decades, fluorescence methods have become extremely important in many areas of science and technology including analytical chemistry, biophysics, cell biology, clinical chemistry and biotechnology, to name but a few. Determinations of the excited state lifetimes of fluorescent molecu ...
Precision High Numerical Aperture Scanning System for
... occurs in the focal region of the laser and is dependent on the speed the focal region is travelling through the material and power in the laser. In order to write efficiently, it is crucial to be able to reach scan speeds of up to 200 mm/s with reliable and consistent knowledge of the speed and pos ...
... occurs in the focal region of the laser and is dependent on the speed the focal region is travelling through the material and power in the laser. In order to write efficiently, it is crucial to be able to reach scan speeds of up to 200 mm/s with reliable and consistent knowledge of the speed and pos ...
The Electron Microscope as an Illustration of the Wave Nature of the
... especially the confocal optical microscope, have enabled the optical microscope to achieve a resolution close to the theoretical limit. Contrast formation The most important difference is that contrast is formed in different ways. In the light microscope, we usually view differences in the absorptio ...
... especially the confocal optical microscope, have enabled the optical microscope to achieve a resolution close to the theoretical limit. Contrast formation The most important difference is that contrast is formed in different ways. In the light microscope, we usually view differences in the absorptio ...
Noninterferometric single-shot quantitative phase
... (S 0.7 ∼ 0.8). For TIE phase measurements, the results are largely independent of the condenser setting (especially for the low spatial frequency components) [15]. However, in the SQPM, we prefer to narrow down the condenser aperture a bit (S 0.3 ∼ 0.4) to ensure a certain level of spatial coher ...
... (S 0.7 ∼ 0.8). For TIE phase measurements, the results are largely independent of the condenser setting (especially for the low spatial frequency components) [15]. However, in the SQPM, we prefer to narrow down the condenser aperture a bit (S 0.3 ∼ 0.4) to ensure a certain level of spatial coher ...
Temporal Integrated Detection and Applications of FS-Pulse Scattering S. Bakic
... the theoretical and numerical description of the scattering process [1], whereas the applications mainly focus on the inelastic scattering after stimulation with laser light. Up to now, the special characteristics of short pulse elastic scattering, with pulse lengths shorter than the object’s extent ...
... the theoretical and numerical description of the scattering process [1], whereas the applications mainly focus on the inelastic scattering after stimulation with laser light. Up to now, the special characteristics of short pulse elastic scattering, with pulse lengths shorter than the object’s extent ...
Lect03_Bi177_MicroscopeOptics
... • Velocity (or speed) at which a wave travels can be calculated from the wavelength and frequency. ...
... • Velocity (or speed) at which a wave travels can be calculated from the wavelength and frequency. ...
Using Transmission Electron Microscopy (TEM) for Chemical
... requires one to form images with electrons diffracted into an annular aperture centered on, but not including, the unscattered beam. As a result, the field around the specimen (i.e. where there is no specimen to scatter the beam) is generally dark. Dark field studies in transmission electron microsc ...
... requires one to form images with electrons diffracted into an annular aperture centered on, but not including, the unscattered beam. As a result, the field around the specimen (i.e. where there is no specimen to scatter the beam) is generally dark. Dark field studies in transmission electron microsc ...