Acoustooptical visualisation of biological media using multislit diaphragms

Journal Article · Thu May 31 00:00:00 EDT 2012 · Quantum Electronics (Woodbury, N.Y.)

DOI:https://doi.org/10.1070/QE2012V042N05ABEH014889· OSTI ID:22043961

Solov'ev, A P; Perchenko, M I; Zyuryukina, O V; Chapurin, A V ^[1]

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1. N.G. Chernyshevsky Saratov State University, Saratov (Russian Federation)

The influence of special multislit diaphragms placed in front of the receiver cathode on the signal value and signal-to-noise ratio in acoustooptical visualisation of scattering biological media is studied. Using such diaphragms the visualisation of a bulk lightabsorbing and sound-transmitting object in the form of a rectangular parallelepiped with the size 5 Multiplication-Sign 5 mm in the plane, perpendicular to the laser beam axis, and with the size 2.5 parallel to this axis is carried out. The object was merged into scattering media of thickness L{sub c} = 62 mm along the direction of propagation of the optical radiation with the parameter {mu}L{sub c} varying from 0 to 46.

• OSTI ID: 22043961
• Journal Information: Quantum Electronics (Woodbury, N.Y.), Vol. 42, Issue 5; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7818
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BEAMS
BIOPHYSICS
DIAPHRAGM
LASER RADIATION
SCATTERING
SIGNAL-TO-NOISE RATIO
SOUND WAVES
THICKNESS