Leonid M. Goldenberg, Victor Lisinetskii and Sigurd Schrader Azobenzene Lasers Tuned Over a 200 nm Range Advanced Optical Materials 1
Introduction of different laser dyes into an azobenzene oligomeric system leads to the ability to inscribe short period surface relief gratings. The gratings serve as distributed feedback for miniature laser devices emitting in the 1st and 2nd diffraction orders with a tunability over 200 nm. The devices afford up to a few tens of thousands of pulses.
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