Biphoton generation and pump filtering in nonlinear adiabatic waveguiding structures
We develop a novel integrated scheme for on-chip generation of Bell states, which allows simultaneous spatial filtering of pump photons. It is achieved through spontaneous parametric down-conversion in a system of nonlinear adiabatically coupled waveguides. Importantly, the adiabatic couplers maintain the purity of generated Bell states in a relatively fabrication-fault-tolerant way.
|Collections||ANU Research Publications|
|Source:||Proceedings - 2014 International Conference Laser Optics, LO 2014|
|01_Wu_Biphoton_generation_and_pump_2014.pdf||214.99 kB||Adobe PDF||Request a copy|
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