Fabrication of periodically poled lithium niobate chips for optical parametric oscillators

Pramana

Ashok Kaul1¹  Ajay Mishra¹ 

[1] Photonics Division, Instruments Research & Development Establishment, Raipur Road, Dehradun 248 008, India$$

关键词: Quasi-phase matching;    periodically poled lithium niobate;    E-field poling;    nonlinear frequency conversion;    optical parametric oscillator.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

An electric-field poling process was established that yielded uniform periodically poled lithium niobate (PPLN) in 0.5 mm thick lithium niobate substrate. We have fabricated 50 mm long fanned as well as multigrating PPLNs having period variations from 25 𝜇m to 32 𝜇m. These PPLNs are required for quasi-phase-matched (QPM) optical parametric oscillator (OPO) applications. We have also configured a bench-top OPO set-up based on these PPLNs.

【 授权许可】

Unknown