Trouble is said to come in threes. Close on the heels of an apparel factory closure in Katunayake and the resultant loss of over 1,400 jobs came the disturbing news that a French company had sold its ...

Abstract: Significant improvement in the performance of AlGaInP/AlGaAs visible vertical-cavity surface-emitting laser diodes has been ... with maximum power output of 0.33 mW from larger devices.