Results 131 to 140 of about 3,207 (176)
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The cologne acousto-optical spectrometers
Experimental Astronomy, 1989The present state of the art of acousto optical spectrometer (AOS) development for spectroscopy is reviewed with special emphasis given to the University of Cologne built systems. The underlying principles of acousto optical detection are discussed and are used for an in depth analysis of limitations and an optimal use of this powerful spectroscopic ...
R. Schieder, V. Tolls, G. Winnewisser
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Acousto-optic tunable filter with segmented acousto-optic interaction region
The Journal of the Acoustical Society of America, 2004An acousto-optic tunable filter that includes a polarization beamsplitter, a multi-segment interaction region and a polarization beam combiner is described. The polarization beamsplitter generates a first and a second polarized optical signal. The multi-segment optical interaction region includes a first optical interaction region and a first acoustic ...
BURES KENNETH J +4 more
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Acousto-optic diffraction with allowance for the influence of the acousto-optic cell boundaries
Technical Physics, 2012The influence of the dimension of an acousto-optic cell in the plane orthogonal to the plane of acousto-optic diffraction on the acoustic field structure and, consequently, on acousto-optic diffraction is studied theoretically and experimentally. A method is suggested for approximate calculation of the acoustic field with regard to the acoustic column ...
S. N. Antonov +3 more
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Acousto-optic materials and acousto-optic cell applications
SPIE Proceedings, 1996Victor V. Kludzin +2 more
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Acousto-optic nonlinearities in multifrequency acousto-optic diffraction
IEEE Journal of Quantum Electronics, 1974openaire +1 more source