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Janela de Ondas curtas para Infravermelho Infrared Germanium Window

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Uploaded by on Jul 24, 2009

This video shows a Germanium Short Wave Infrared Window behavior with two different infrared cameras: a short wave one and a Long Wave one. As can be seen, when seen through the short wave window, with a long wave camera, more than 50% of the emited radiation is attenuated. And when we see with a shor wave camera, almost nothing is absorbed. Este video mostra o comportamento de uma janela de Germanio para ondas curtas, com duas cameras infravermelhas: uma de ondas longas e outra de ondas curtas. Como pode ser visto, quando se observa um objeto aquecido com uma camera de ondas longas,. atraves de uma janela para ondas curtas, mais de 50% da radiação emitida é atenuada. Por outro lado, praticamente não há atenuação quando se utiliza um termovisor de ondas curtas.

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