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SELF-ADAPTED FILTERS TO SHARPEN LASER EMISSIONS |
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Principal Investigator: G. ROOSEN
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TECHNICAL DESCRIPTION
The invention describes a laser-type coherent light radiation source including a resonant cavity and an amplifying medium, with a dynamic photosensitive material placed in the resonant cavity to form a self-adapting spectral and/or spatial filter, so that no tuning of the filter is necessary.
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