An optical parametric Bragg amplifier on a CMOS-chip
- Resource Type
- Conference
- Authors
- Choi, Ju Won; Sohn, Byoung-Uk; Sahin, Ezgi; Chen, George F. R.; Xing, Peng; Ng, Doris K. T.; Eggleton, Benjamin J.; Tan, Dawn T. H.
- Source
- 2022 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2022 Conference on. :1-2 May, 2022
- Subject
- Photonics and Electrooptics
Bragg gratings
Stimulated emission
Optical amplifiers
Optical frequency conversion
Indexes
Nonlinear optics
Electo-optic effects
- Language
We demonstrates the first optical prametric amplification using nonlinear Bragg grating where enhanced phase matching is enabled by utilizing the rapid increase and decrease in effective index near the stopband. An on/off parametric gain of 20dB is achieved in a 3-mm ultra-silicon rich nitride Bragg grating at a low peak power of 1.6W.