Er:Glass is the best glass material for 1.54um laser due to its eyesafe wavelength of 1540 nm and high transmission. The stimulated emission cross section is 8¡Á10cm^ -2 and the life of fluorescent is more than 8.2 ms. Er: Glass is widely use in the range finder target indication medical instrument and also used in the laser radar vehicle crashworthy atmosphere observation communication and so on.
We could provide 1-20mm diameter and 10-120 mm length rods or various size of plates. Typical Xe lamp pumped 330 laser threshold values is less than 6J and oblique efficiency is more than 1.8£¥ which is used for laser ranging. LD pump series for doping different concentration Er - Yb phosphate laser glass which can be used in the field of wave-guide amplifier fiber amplifier field. |