With the appearance of pulsed lasers fundamentally new possibilities have arisen for optical investigations of air and sea basins. The successful solution of these problems is primarily dependent on a knowledge of the laws of npnstationary scattering of radiation in these media. The authors examine the problem of the influence of the optical parameters of sea water and geometry of the experiment on the temporal structure of light impulses reflected by the medium. The measurements were made from shipboard. The emitter of light impulses and the detector were set out on a horizontal traverse and could be moved relative to one another by the distance Z in the range from 1.8 to 3.14 m. In addition, it was always possible to orient their optical axes on a panel which was situated at different depths relative to the radiating-receiving apparatus. The traverse was suspended by a cable from a boom on the ship and is lowered by a winch to a depth of 5 m
Spatial-temporal structure of light impulses in water
Raeumlich-zeitliche Struktur von Laserlichtimpulsen im Wasser
Laser and Unconventional Optics Journal ; 54 ; 10-20
1974
, 17 Quellen
Aufsatz (Zeitschrift)
Englisch
IMPULSLASER , OZEANOGRAPHIE , LASER , OPTISCHES RADAR , LICHTSTRAHL , MEER
Engineering Index Backfile | 1967
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|AIAA | 1966
|INSTRUMENTATION FOR MEASURING ACOUSTIC IMPULSES
SAE Technical Papers | 1971