Abstract
The present invention relates to a method and a wavelength tunable laser comprising a first laser source configured to emit a first optical pulse having a pump wavelength, the first optical pulse being emitted in a first longitudinal direction. Furthermore, the wavelength tunable laser comprises a waveguide extending in the first longitudinal direction, the waveguide having longitudinally varying phase matching conditions, the waveguide being configured to generate a second optical pulse with a centre wavelength upon receiving the first optical pulse, wherein the wavelength tunable laser is configured to tune the centre wavelength of the second optical pulse by varying at least one pulse property of the first optical pulse.
| Original language | English |
|---|---|
| IPC | H01S 3/ 067 A I |
| Patent number | WO2015185678 |
| Filing date | 10/12/2015 |
| Country/Territory | International Bureau of the World Intellectual Property Organization (WIPO) |
| Priority date | 05/01/2015 |
| Priority number | DK20150070003 |
| Publication status | Published - 10 Dec 2015 |
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