Narrow Linewidth 510 nm Laser via Single-Pass Frequency-Tripling by Waveguide PPLNs

A single-frequency narrow linewidth green laser at 510 nm is a vital component for the study of Cesium Rydberg atoms. Here, we demonstrate a 510 nm laser based on single-pass second-harmonic generation (SHG) and sum-frequency generation (SFG) via waveguide Periodically Poled Lithium Niobate (PPLN) s...

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Bibliographic Details
Main Authors: Yanlin Chen, Jing Zhang, Xiaolang Qiu, Suo Wang, Chuanchuan Li, Haiyang Yu, Xin Wei
Format: Article
Language:English
Published: MDPI AG 2024-03-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/11/3/269