Request InfoLaird TechnologiesST. LOUIS, July 31, 2012 — The eTEC series thermoelectric modules from Laird Technologies Inc. enable high-power optoelectronics and laser diodes to maintain peak performance by stabilizing the temperature of the devices during operation. They are assembled using thin-film technology that provides 10 times more heat pumping density per unit area than conventional bulk thermoelectric technology delivers. The ceramic substrates are gold-metallized to allow them to be embedded into densely packed optoelectronics. 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