Nov 2001General Photonics Corp.Request Info
The all-fiber phase shifter from General Photonics Corp. produces phase shifts up to 3 p at DC and 20 p at selected frequencies. The company says that this compact device's all-fiber construction practically eliminates insertion loss and backreflection, and that it is ideal for fiber laser systems, fiber resonators and fiber interferometers for precision phase tuning or phase modulation. Preliminary specifications of this product include an insertion loss of 0.05 dB and a return loss of 69 dB. Applications include fiber-interferometer, -laser and -sensor systems.