1570 nm Type-II SPDC Waveguide Chip Submount, w/Fiber Pigtailed, 20 mm SM Mini Isolator Freely Selectable Signal and Pump

Freely Selectable Signal and Pump Wavelength

50% Coupling Ratio

Polarization Maintaining Output

600 mW fiber output power and 105 μm 0

1570 nm Type-II SPDC Waveguide Chip Submount, w/Fiber Pigtailed, 20 mm SM Mini Isolator Freely Selectable Signal and PumpSPDC 1570 20 SP is a 20 mm length Periodically Poled Lithium Niobate (PPLN) waveguide chip designed to operate at 1570 nm. This chip may be used for Spontaneous Parametric Down Conversion (SPDC) to create a pair of polarization correlated photon pairs for Quantum Light Source (QLS) applications. Due to its well confined waveguide structure in Z cut Lithium Niobate, the SPDC 1570 20 SP allows high power density to enhance the frequency conversion