Optical fiber cooling device and laser oscillator
US9923328B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2015 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Jul 15, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/09415
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A cooling device that enables the tip position of optical fiber to be adjusted and is able to efficiently cool an entirely of the optical fiber. This cooling device is provided with a cooling base plate, a fiber holder and an adjustment member. The cooling base plate has a recessed accommodating part. The fiber holder is disposed in the recessed accommodating part so as to be freely movable in a first direction. The adjustment member is disposed in a gap between the fiber holder and an end face of the recessed accommodating part and is movable in the first direction by moving in a second direction that intersects the first direction. The adjustment member abuts against both the end face of the recessed accommodating part and an end face of the fiber holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.