Temperature Properties of Multimode Optical Fiber Speckle

Satoshi SHINOZAKI  Manabu YOSHIKAWA  Hiroshi KAYANO  

Publication
IEICE TRANSACTIONS (1976-1990)   Vol.E73   No.11   pp.1843-1845
Publication Date: 1990/11/25
Online ISSN: 
DOI: 
Print ISSN: 0000-0000
Type of Manuscript: Special Section LETTER (Special Issue on 1990 Autumn Natl. Conv. IEICE)
Category: Optoelectronics
Keyword: 


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Summary: 
In this letter, the temperature properties of laser speckle pattern generated from a multimode optical fiber are studied. It is shown that the power spectral width of speckle intensity variation induced by the temperature change is proportional to the fiber length and the rate of temperature change.