Oven enclosure for optical components with integrated purge gas pre-heater
US10153215B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 22, 2016 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Feb 24, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/8477
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A cartridge in an oven enclosure includes a pre-heating feature for an incoming purge gas before the purge gas enters the space around an optical component, such as a nonlinear optical crystal, in an oven cell. The incoming purge gas can be pre-heated as it travels along a gas pathway around a cartridge. The cartridge can include a heater. The oven enclosure can have two windows positioned such that a laser beam can enter through one of the windows, pass through the optical component, and exit through another of the windows. A second harmonic beam can be generated with the optical component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.