1550 nm Type-II SPDC Module, 20 mm PM DWDM which achieves low insertion loss

which achieves low insertion loss and highly repeatability by rotating the mirror of MEMS chip

The PBS has very low insertion loss

high return loss and high stability and reliability

Collimator Arrays

single stage isolator

1550 nm Type-II SPDC Module, 20 mm PM DWDM which achieves low insertion lossSPDC 1550 20 M is a fully intergrated Spontaneous Parametric Down Conversion module, incorporated in the module is a 20 mm long Periodically Poled Lithium Niobate (PPLN) waveguide device (SPDC 1550 20 PG) for operating at 1550 nm. When pumped by 775 nm light, this device, Spontaneous Parametric Down Conversion (SPDC), will create polarization correlated photon pairs for Quantum Light Source (QLS) applications. The spectrum can be fine tuned by either