On-chip electro-optically tunable Fabry-Perot cavity laser on erbium doped thin film lithium niobate-Reference-Cited by-同舟云学术

On-chip electro-optically tunable Fabry-Perot cavity laser on erbium doped thin film lithium niobate

Published:2023-08-29 Issue:9 Volume:13 Page:2644
ISSN:2159-3930
Container-title:Optical Materials Express
language:en
Short-container-title:Opt. Mater. Express

Author:

Yin Difeng¹²,Yu Shupeng¹²,Fang Zhiwei^ORCID,Huang Qinfen,Gao Lang¹²,Wang Zhe,Liu Jian,Huang Ting,Zhang Haisu^ORCID,Wang Min,Cheng Ya¹³⁴⁵⁶^ORCID

Affiliation:

1. Shanghai Institute of Optics and Fine Mechanics (SIOM), Chinese Academy of Sciences (CAS)

2. University of Chinese Academy of Sciences

3. East China Normal University

4. Shanxi University

5. Shandong Normal University

6. Hefei National Laboratory

Abstract

We demonstrate an on-chip electro-optically tunable Fabry-Perot (FP) cavity laser on Er3+-doped thin film lithium niobate (Er: TFLN). The FP cavity consists of two Sagnac loop reflectors at the two ends with a loaded quality factor of 1.3 × 105 and a free spectral range of 68 pm. The fabricated Er: TFLN FP laser structure is integrated with microelectrodes designed for electro-optically tuning, and a continuous laser wavelength tuning with 24 pm around 1544 nm is achieved by applying a driving voltage from −6 V to 6 V.

Funder

Fundamental Research Funds for the Central Universities

Innovation Program for Quantum Science and Technology

Shanghai Pujiang Program

Shanghai Sailing Program

Science and Technology Commission of Shanghai Municipality

National Natural Science Foundation of China

National Key Research and Development Program of China

Publisher

Optica Publishing Group

Subject

Electronic, Optical and Magnetic Materials