785 nm Sum Frequency Generator Module, 20 mm FBG/Wavelocker Transmitters and Fiber Lasers

Transmitters and Fiber Lasers

Failure Analysis

It is widely applied to blocking the unwanted noise signals in YDFA and fiber pump laser systems

For Fiber Bragg Grating (FBG) based sensor systems

785 nm Sum Frequency Generator Module, 20 mm FBG/Wavelocker Transmitters and Fiber LasersSFG 785 20 M is a fully integrated Sum Frequency Generator module, incorporated in the module is a 20 mm long Periodically Poled Lithium Niobate(PPLN) waveguide device (SFG 785 20 PG) for near IR light generation. Within the device there is a built in TEC and a Thermistor for precise temperature controlling. The SFG 785 20 PG is mounted on a precision temperature controller PTC 5000 MC. This module can be pumped at 1550 nm wavelength window for up