Er: glass

applications where security fields operation is desirable and suitable for medical apparatus. Eyesafe wavelength of 1.54?m also is used for the purpose of lidarTraffic enforcement ,helicopter wire avoidance ,wind shear measurements , communication and other areas where human contact with laser radiation is possible. The LD series are laser glass under different Er-Yb phosphate useal for communication field such as optical wave guide amplifier ,fibreamplifier etc.

Er: glass1540nm
Erbium dope phosphate glass for output Eyesafe laser ,it has a cross section of about 8?10-21CM-2 ,lifetime is more than 8.25ms . Erbium-doped phosphate laser1.54 ?m use for laser

Er: glass
Er-Yb phosphate useal for communication field such as optical wave guide amplifier ,fibreamplifier etc.