| 发明名称 |
Single longitudinal mode laser |
| 摘要 |
A single longitudinal mode Nd:YAG laser oscillates in the range around 0.9 mu m and its oscillation mode is brought to a single longitudinal mode by an etalon disposed in a resonator. The thickness, reflectivity and inclination of the etalon and the separation of the resonator longitudinal modes are adjusted to meet conditions, 0.6%</=RN</=3%, 0.2 DEG </= theta </=1 DEG wherein RN represents the effective reflectivity of the etalon at a wavelength lambda = lambda 0+/- DELTA lambda c deviated from the resonance wavelength lambda 0 of the etalon by the separation DELTA lambda c of the resonator longitudinal modes and theta represents the inclination of the optical axis of the etalon to the optical axis of the resonator.
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| 申请公布号 |
US5657341(A) |
申请公布日期 |
1997.08.12 |
| 申请号 |
US19950578951 |
申请日期 |
1995.12.27 |
| 申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
HYUGA, HIROAKI |
| 分类号 |
G02F1/37;H01S3/08;H01S3/0941;H01S3/098;H01S3/106;H01S3/109;(IPC1-7):H01S3/098 |
主分类号 |
G02F1/37 |
| 代理机构 |
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