Optical fiber laser device for transmitting a pulse laser beam
US5361316A · kind A · utility
12Cited by
5References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 23, 1993 |
| Grant date | Nov 1, 1994 |
| Priority date | — |
| Expiry date | Nov 23, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S385/902
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.