Patent · US Active

Laser pump cavity

US7965748B2 · kind B2 · utility

3Cited by

1References

7Claims

0Family size

Assignee

Shenzhen Han's Laser Technology Co., Limited · CN

Inventors

Gang Pu · Nanhu, CN
Gang Xiao · San Diego, US
Jianfei Chen · Lanham, US
Yanqing Yang · Nanhu, CN
Yunfeng Gao · Nanhu, CN

Key dates

Filing date	Dec 12, 2006
Grant date	Jun 21, 2011
Priority date	—
Expiry date	Dec 12, 2026

Classification

Technology area (CPC H)Electricity
CPC primaryH01S3/042
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A laser pump cavity includes a heat sink holder with a central through hole, a plurality of slot portions, and a plurality of single emitters. The single emitter includes a heat sink and a single core disposed on the heat sink. The slot portions are uniformly spaced and surround the through hole. The single emitters are connected end to end, thereby forming at least one single emitter array. The at least one single emitter array is disposed in corresponding slot portions with each single core facing the through hole.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.