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Lux Review Europe The inventor of the blue LED, Dr Shuji Nakamura, says laser diodes are the future of lighting and have compelling advantages over LED. Dr Shuji Nakamura speaking about LED and laser technology at the LuxLive exhibition in London. ...
J. Jayapandian, K. Prabakar, O.K. Sheela Electronic Design Laser power is usually measured with a thermocouple/thermopile or with photo diodes. But thermopile-based laser power meters depend on the heat the laser generates in the sensor and are ...