1550 nm Type-II SPDC Module, 20 mm PM DWDM Circulator (x1)

Circulator (x1)

It has been widely used in EDFA

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

Wideband Amplifier

Zero Chirp Design

1550 nm Type-II SPDC Module, 20 mm PM DWDM Circulator (x1)SPDC 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