Abstract

Under infrared ultrashort pulse laser stimulation, we investigate temperature-dependent second-harmonic generation (SHG) from nitrogen-vacancy (NV)-introduced bulk diamond. The SHG intensity decreases in the temperature range of 20–300°C, due to phase mismatching caused by refractive index modification. We discover that optical phonon scattering outperforms acoustic phonon scattering in NV diamond by fitting the temperature dependence of the SHG intensity using a model based on the bandgap change via the deformation potential interaction. This study presents an efficient and viable way for creating diamond-based nonlinear optical temperature sensing.

© 2022 Optica Publishing Group

Stimulated fluorescence quenching in nitrogen–vacancy centers of diamond: temperature effects

S. M. Blakley, A. B. Fedotov, J. Becker, N. Altangerel, I. V. Fedotov, P. Hemmer, M. O. Scully, and A. M. Zheltikov
Opt. Lett. 41(9) 2077-2080 (2016)

Nanophotonic control of the color center emission from nanodiamonds

Sachin Sharma and Rajesh V. Nair
Opt. Lett. 43(16) 3989-3992 (2018)

Optically induced static magnetic field in the ensemble of nitrogen-vacancy centers in diamond

Farid Kalhor, Noah F. Opondo, Shoaib Mahmud, Leif Bauer, Li-Ping Yang, Sunil A. Bhave, and Zubin Jacob
Opt. Lett. 47(13) 3347-3350 (2022)

Plasmon-enhanced sensitivity of spin-based sensors based on a diamond ensemble of nitrogen vacancy color centers

Hao Guo, Yulei Chen, Dajin Wu, Rui Zhao, Jun Tang, Zongmin Ma, Chenyang Xue, Wendong Zhang, and Jun Liu
Opt. Lett. 42(3) 403-406 (2017)

Highly-efficient third-harmonic generation from ultrapure diamond crystals

Aizitiaili Abulikemu and Muneaki Hase
Opt. Mater. Express 13(4) 916-924 (2023)