The BlueLyte is a temperature stabilized 473nm DPSS laser with powers from 10mW up to 50mW. The laser provides reliable and stable operation over a wide operating temperature range. A small circular beam is emitted with a exit diameter of approx 0.8mm with a low 1 mrad beam divergence. Models are available both with and without in-built photo-detector depending on the level of power stability required. The model without photodetector is also modulatable up to 1KHz with a TTL 5V signal. The laser comes complete with a 110/220 Vac mains power supply which provides simple plug and play operation.