发明名称 |
Optical fiber laser device for transmitting a pulse laser beam |
摘要 |
An optical fiber laser device, used as a pulse laser device, has a spherical lens made of optical glass having a refractive index of 2 or less. The spherical lens is provided on an extreme end of an optical fiber which guides a pulse laser beam. An object side of the spherical lens is projected externally of a base housing the spherical lens therein.
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申请公布号 |
US5361316(A) |
申请公布日期 |
1994.11.01 |
申请号 |
US19930155918 |
申请日期 |
1993.11.23 |
申请人 |
LEDERLE (JAPAN) LTD.;HAMAMATSU PHOTONICS K.K.;MORITEX CORPORATION |
发明人 |
TANAKA, AKIO;HIRANO, TORU;OHSAWA, MASAMI |
分类号 |
G02B6/32;G02B6/42;(IPC1-7):G02B6/32 |
主分类号 |
G02B6/32 |
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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