Highly Efficient Broadband Frequency Entangled Photon Pair Sources for Optical Quantum Applications

Bo Cao,Kyohei Hayama,Hisamitsu Mamoru,Tokuda Katsuhiko,Sunao Kurimura,Ryo Okamoto,Shigeki Takeuchi

Highly Efficient Broadband Frequency Entangled Photon Pair Sources for Optical Quantum Applications

2020

Bo Cao
Kyohei Hayama
Hisamitsu Mamoru
Tokuda Katsuhiko
Sunao Kurimura
Ryo Okamoto
Shigeki Takeuchi

We developed highly efficient frequency entangled photon-pair sources using slab type waveguide QPM device for non-collinear emission, as well as ridge type waveguide chirp QPM devices for collinear emission with a 150 THz ultra-broadband.

Keywords:

Terahertz radiation
Chirp
Quantum
Quantum channel
Waveguide
Optics
Physics
Optical coherence tomography
Broadband
Photon

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