Sound Diffraction And The Optimizing Of Acousto-Optic Modulator Efficiency

1980 ◽  
Author(s):  
Jean-Michel Guerin
Keyword(s):  
Acousto Optic Modulator ◽  
Sound Diffraction

Analysis of Acoustic Near Field Characteristics in Acousto-Optic Modulator

2021 ◽  
Vol 33 (4) ◽  
pp. 201-204
Author(s):  
Ji Wu ◽  
Zhihong Xu ◽  
Kunying Li ◽  
Guoqiang Lv ◽  
Xiaoyan Li ◽  
...  
Keyword(s):  
Near Field ◽  
Acousto Optic Modulator

High-performance acousto-optic modulator based on environmentally favorable Ge20Sb15Se65 chalcogenide glass

2021 ◽  
Author(s):  
Shengjie Ding ◽  
Shixun Dai ◽  
Zhongchao Wu ◽  
Zhenfei Cao ◽  
Lulu Xu ◽  
...  
Keyword(s):  
Chalcogenide Glass ◽  
High Performance ◽  
Acousto Optic Modulator

Fiber compatible fast acousto‐optic modulator using a gradient index lens as the interaction medium

1993 ◽  
Vol 62 (26) ◽  
pp. 3402-3404 ◽  
Author(s):  
I. Abdulhalim ◽  
C. N. Pannell ◽  
D. N. Payne
Keyword(s):  
Gradient Index ◽  
Acousto Optic Modulator ◽  
Gradient Index Lens

Sound diffraction by a partially inclined noise barrier

2001 ◽  
Vol 62 (9) ◽  
pp. 1107-1121 ◽  
Author(s):  
Byung-Joo Jin ◽  
Hyun-Sil Kim ◽  
Hyun-Ju Kang ◽  
Jae-Seung Kim
Keyword(s):  
Noise Barrier ◽  
Sound Diffraction

Analytical representation of hydrophone complex frequency response

2021 ◽  
pp. 16-20
Author(s):  
Alexander E. Isaev
Keyword(s):  
Frequency Response ◽  
Complex Variable ◽  
Active Element ◽  
Analytical Representation ◽  
Complex Frequency ◽  
Minimum Phase ◽  
Experimental Frequency ◽  
Resonance Properties ◽  
Fractional Rational Function ◽  
Sound Diffraction

The problem of analytical representation of hydrophone complex frequency response based on a model consisting of an advance line and a minimum-phase part, which describing the effect of sound diffraction and resonance properties of an active element, is considered. Algorithms are proposed for approximating the hydrophone complex frequency response by a fractional-rational function of the complex variable according to the data of the hydrophone amplitude-frequency and/or phasefrequency responses. Examples of the application of these algorithms for processing experimental frequency characteristics of hydrophones are given.

Uniform theory of diffraction (UTD)-based solution for sound diffraction caused by an array of obstacles

2017 ◽  
Vol 142 (2) ◽  
pp. 902-907
Author(s):  
José-Víctor Rodríguez ◽  
Juan Pascual-García ◽  
María-Teresa Martínez-Inglés ◽  
Jose-Maria Molina-Garcia-Pardo ◽  
Leandro Juan-Llácer
Keyword(s):  
Uniform Theory Of Diffraction ◽  
Sound Diffraction
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