品牌:VIBTEL 型号:TRS500 种类:光学
The FOGs consist of the one Light Source at 1550 nm wavelengths (SLD),Depolarizer(DP),one or three Photo ectors (PD),fiber Splitters(FS) to divide the light into two or three parts, one or three sets of ring interferometers to sense one or three sets of ring interferometers to sense one or three orthogonal angular rate,and printed circuit boards installed signal processing circuits.In this design a multifunction integrated optic chip (MIOC),fabricated by High Temperature Proton Exchange processs is used for splitting the light into clockwise and counterclockwise waves, light polarization and for electro-optically imparting a phase modulation to the lightwaves in the loop.