Photon pair generation in lithium niobate waveguide periodically poled by femtosecond laser

Photon pair generation in lithium niobate waveguide periodically poled by femtosecond laser

Reliable generation of single photons is of key importance for fundamental physical experiments and quantum protocols. The periodically poled lithium niobate (LN) waveguide has shown promise for an integrated quantum source due to its large spectral tunability and high efficiency, benefiting from th...

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Bibliographic Details
Main Authors: Dai, F. (Author), Huang, S. (Author), Li, Y. (Author), Sheng, Y. (Author), Tian, Q. (Author), Tu, C. (Author), Wang, H.-T (Author), Wang, M. (Author)
Format: Article
Language:English
Published: Optica Publishing Group (formerly OSA) 2023
Subjects:
Degrees of freedom (mechanics)
femtosecond laser
Femtosecond lasers
Laser beams
Lithium
lithium niobate waveguide
Lithium Niobate Waveguide
Niobium compounds
Periodically poled
Periodically poled lithium niobate waveguides
Phase matching
photon pair
Photon pairs
Photon pairs generations
Photons
Physical experiments
Quantum entanglement
Quantum protocols
Single photons
Spectral tunability
spontaneous parametric downconversion
Spontaneous parametric down-conversion
Waveguides
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