External resonator laser

US10243329B2 · kind B2 · utility

Assignee

• NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY · JP

Inventors

• Kiyofumi Muro · Sodegaura, JP
• Yuji Wakabayashi · Funabashi, JP
• Tomohisa Endo · Chiba, JP
• Ken Kitahara · Akita, JP

Key dates

• Filing date: Sep 19, 2013
• Grant date: Mar 26, 2019
• Expiry date: Sep 19, 2033

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01S5/1039
• WIPO field: Optics
• WIPO sector: Instruments

Abstract

A tunable external resonator laser is mode-hop-free for broadband and has a laser chip which emits light;