发明名称 |
Laser device, method of exciting the same, and laser processing machine |
摘要 |
Laser equipment in which pumping intensity-dependent variation in output beam diameter and beam wavefront curvature is reduced. The total pumping energy of at least one of laser active media disposed endwise beyond terminal beam waists among a plurality of beam waists is made approximately half of the total pumping energy of laser active media disposed between two adjacent beam waists among the plurality of beam waists.
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申请公布号 |
US2004170205(A1) |
申请公布日期 |
2004.09.02 |
申请号 |
US20040475918 |
申请日期 |
2004.04.15 |
申请人 |
KONNO SUSUMU;KOJIMA TETSUO;FUJIKAWA SHUICHI |
发明人 |
KONNO SUSUMU;KOJIMA TETSUO;FUJIKAWA SHUICHI |
分类号 |
H01S3/0941;H01S3/102;H01S3/23;(IPC1-7):H01S3/09;H01S3/091;H01S3/092 |
主分类号 |
H01S3/0941 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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