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12 February 2008 Characterization of polymer amplifier with large core fabricated using a dye vapor
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Abstract
A polymer optical amplifier with a large core was prepared by a vacuum process. The laser dye as an active compound was dispersed into the large core by a vacuum process, which can disperse organic dyes in polymers at high density preventing dye aggregation. Amplification of signal beam at 650 nm was observed by lateral pumping with a pulsed laser at 488 nm. Gain of the amplifier increased with pump energy and reached 3.74 dB/cm by pumping of 80 μJ.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hiroyuki Mochizuki and Kensuke Murai "Characterization of polymer amplifier with large core fabricated using a dye vapor", Proc. SPIE 6891, Organic Photonic Materials and Devices X, 689117 (12 February 2008); https://doi.org/10.1117/12.762492
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