Semantic Scholar
Open Access
2020
227 sitasi
High Quality Entangled Photon Pair Generation in Periodically Poled Thin-Film Lithium Niobate Waveguides.
Jie Zhao
Chaoxuan Ma
M. Ruesing
S. Mookherjea
Abstrak
A thin-film periodically poled lithium niobate waveguide was designed and fabricated which generates entangled photon pairs at telecommunications wavelengths with high coincidences-to-accidentals counts ratio CAR>67000, two-photon interference visibility V>99%, and heralded single-photon autocorrelation g_{H}^{(2)}(0)<0.025. Nondestructive in situ diagnostics were used to determine the poling quality in 3D. Megahertz rates of photon pairs were generated by less than a milliwatt of pump power, simplifying the pump requirements and dissipation compared to traditional spontaneous parametric down-conversion lithium niobate devices.
Topik & Kata Kunci
Penulis (4)
J
Jie Zhao
C
Chaoxuan Ma
M
M. Ruesing
S
S. Mookherjea
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2020
- Bahasa
- en
- Total Sitasi
- 227×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1103/physrevlett.124.163603
- Akses
- Open Access ✓