Transmission of light through light absorbing medium
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United States of America Patent
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Mar 3, 2015
Grant Date -
Aug 25, 2011
app pub date -
Feb 24, 2010
filing date -
Feb 24, 2010
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Abstract
A method and apparatus for transmitting light through a light absorbing medium in which a light transmissive fluid column or channel contiguous with the light absorbing medium is formed in the light absorbing medium. The light is introduced into a light inlet end of the column of light transmissive fluid, whereby the light is transmitted in the column of light transmissive fluid through the light absorbing medium until exiting a light outlet end of the column. The invention has applicability to the field of fiber optics and downhole applications of lasers, such as for wellbore drilling and completion activities.
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