A novel multi-optical/quantum memory and encoding system using multi-photon generation

作者：Glomglome S^*; Mitatha S; Watanachatura**** P; Suchat S; Yupapin P P

来源：Optik, 2010, 121(23): 2105-2109.

DOI：10.1016/j.ijleo.2009.06.010

• Quantum memory
• Optical memory
• Quantum communication
• Multi-photon generation

We propose a novel system of an optical/quantum memory generation, which can be used for multi-optical/quantum memory applications. The large bandwidth of a single pulse is generated using a soliton pulse in a Kerr-type nonlinear medium, i.e. a nonlinear waveguide. The generation of the localized temporal and spatial soliton pulses within the nano-waveguide is achieved. The free spectrum range enhancement of the generated multi-soliton signals can be formed and achieved using the nano-waveguide incorporating the Mach Zhender Interferometer (MZI). The different light path of the soliton pulses is introduced by the delayed lines of the interferometer. This improves the wavelength free spectrum range, where the different entangled photon pairs can also obtained. Furthermore, the generated photons can be filtered and stored within a system, where the storage of single or multi-photons using the proposed system can be achieved, which in turn can be used for multi-optical/quantum memory applications.

• 出版日期2010