Uv/optical imaging spectroscopy with cryogenic detectors. Nuclear In- struments & Methods in Physics Research, Section A (Accelerators, Spectrometers, Detectors and Associated Equipment), 444(1-2):435-40, 2000.P. Verhoeve, "UV/optical imaging spectroscopy with cryogenic detector", Nucl. Inst. ...
Instrumentation: Photodiode Array Detectors in UV-VIS Spectroscopy. Part II. A previous part (Analytical Chemistry; v57 n9 p1057A) discussed the theoretical aspects of diode ultraviolet-visual (UV-VIS) spectroscopy. This part descri... DG Jones - 《Analytical Chemistry》...
Photomultiplier Tube Detectors RegisterSign In Photonics Marketplace
Scientific applications may place additional constraints on imaging detectors used for spectroscopy, x-ray imaging and photon counting. For example, spectroscopy measurements often require very large pixel charge storage capacity so the output signal is quantum or shot-noise limited. Additionally, pixels ...
Radioactive selenium, which is obtained by neutron activation, can be precisely identified with gamma spectroscopy by using the 75Se radioisotope that has a 119.769 day half-life and several peaks in the spectrum (Verplancke et al., 2012; Missana et al., 2009; Montavona et al., 2009; ...
All statistical analyses were performed with Origin Pro 8 and Kaleidagraph 4.0 programs. All data were rounded to two significant digits after the decimal point. The data obtained from SEM, EDX, AFM, XRD, absorption spectroscopy, UV–Vis−NIR modulated photocurrent (amplitude and phase),J-V, ...
Like photomultipliers, avalanche photodiodes (APDs) are used to detect extremely weak light intensities. Silicon (Si) APDs are used in the wavelength range from UV to NIR (250 nm to 1100 nm), and indium gallium arsenide (InGaAs) is used as semiconductor material in APDs for the NIR wavelengt...
in conjunction with MC ray tracing for applications, such as medical imaging30and even optical communications31; however, we believe this to be the first application of time-domain modelling to LSCs. A brief description of the modelling techniques used in this work can be found in the “...
which can include any number of pixels in either the horizontal or vertical direction. In imaging, it is convenient to use equal numbers in both directions to avoid distortions. In spectroscopy, making unequal vertical and horizontal numbers allows the user to take advantage of the orientation of...
Infrared system design is not, like some circuit design, a synthetic process. One cannot start by stating the problem and proceeding in an orderly fashion to a final solution. Rather, we guess a solution and explore its applicability and capability. It is an iterative process, which goes faste...