Far-UVC laser based on Čerenkov frequency conversion on a silicon nitride chip

We present the far-field angular distribution of a laser that emits near 222-nm wavelength. This laser is produced by second-harmonic generation of a blue laser diode and based on heterogeneous integration of barium borate on a silicon nitride waveguide.

Saved in:
Bibliographic Details
Main Authors: Gardner, Asger B., Gravesen, Kevin B., Ulsig, Emil Z., Stanton, Eric J., Tonning, Peter, Volet, Nicolas
Format: Conference Proceeding
Language:English
Subjects:
barium borate (BBO)
far-UVC
heterogeneous integration
Multichip modules
Nonlinear optics
Optical frequency conversion
Optical waveguides
Photonic integrated circuits
Photonics
Semiconductor lasers
Silicon nitride
silicon nitride photonic integrated circuits (PICs)
Stimulated emission
Waveguide lasers
Čerenkov phase matching
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We present the far-field angular distribution of a laser that emits near 222-nm wavelength. This laser is produced by second-harmonic generation of a blue laser diode and based on heterogeneous integration of barium borate on a silicon nitride waveguide.
ISSN:2575-274X
DOI:10.1109/IPC60965.2024.10799695