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Low-noise on-chip frequency conversion by four-wave-mixing Bragg scattering in SiNx waveguides
| Content Provider | Semantic Scholar |
|---|---|
| Author | Agha, Imad H. Davanço, Marcelo Thurston, Bryce Srinivasan, Kartik |
| Copyright Year | 2012 |
| Abstract | Low-noise, tunable wavelength-conversion through non-degenerate four-wave mixing Bragg scattering in SiNx waveguides is experimentally demonstrated. Finite element method simulations of waveguide dispersion are used with the split-step Fourier method to predict device performance, and indicate a strong dependence of the conversion efficiency on phase matching, which is controlled by the waveguide geometry. Two 1550 nm wavelength band pulsed pumps are used to achieve tunable conversion of a 980 nm signal over a range of 5 nm with a peak conversion efficiency of ≈ 5 %. The demonstrated Bragg scattering process is suitable for frequency conversion of quantum states of light. c ⃝ 2012 Optical Society of America |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=911062 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
