Reflector

... strongly absorbs radiation in the red and blue wavelengths but reflect green wavelength. The internal structure of healthy leaves act as diffuse reflector of near-infrared wavelengths. Measuring and monitoring the infrared reflectance is one way that scientists determine how healthy particular ...

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... filaments as a function of beam ellipticity e at various beam intensities. As shown in the sketch below, the device uses a DBR (distributed Bragg reflector) near the heat sink, and a quantum well structure near the output. schematic of optical pumping as shown at right. To achieve blue-green emission, ...

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