Injection seeder
id:
injection-seeder-184-10475825
title:
Injection seeder
text:
Injection seeders are devices that direct the output of small "seed" lasers into the cavity of a much larger laser to stabilize the latter's output. Most seed lasers are stable, single-frequency lasers that emit within the linewidth of the larger laser's gain medium. The single frequency encourages the larger laser to lase in a single longitudinal mode, and the seed laser can also improve the laser's spatial profile and improve the M parameter. Seed lasers can be continuous or pulsed. Seeding a
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Injection_seeder
date created:
2005-11-28T16:59:21Z
date modified:
2024-09-07T09:15:31Z
main entity:
{"identifier":"Q6034302","url":"https://www.wikidata.org/entity/Q6034302"}
image:
fields total:
13
integrity:
14