发明名称 |
Holmium-doped solid state optically pumped laser |
摘要 |
An eye-safe short pulse room-temperature solid state laser emitting at about 2.1 microns is optically pumped by diode lasers emitting at about 1.9 microns Absorption spectra of Ho ions in YAG (Yttrium Aluminum Garnet) and YLF (Yttrium Lithium Fluoride) host crystals are described. Optical pumping is performed by high-power diode lasers emitting at about 1.91 microns consisting of a GaInAsSb/AlGaAsSb quantum-well active region and AlGaAsSb cladding layers grown on GaSb substrates.
|
申请公布号 |
US5315608(A) |
申请公布日期 |
1994.05.24 |
申请号 |
US19920916467 |
申请日期 |
1992.07.17 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
CHOI, HONG K.;EGLASH, STEPHEN J.;FAN, TSO Y.;NABORS, C. DAVID |
分类号 |
H01S5/343;(IPC1-7):H01S3/16 |
主分类号 |
H01S5/343 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|