磁光开关 1x1磁光开关 1x2磁光开关 2x2磁光开关 1x4磁光开关 1x8磁光开关 parameters sosw-1×2 wavelength range nm 1295~1325,1520~1580 testing wavelength nm 1310/1550 insertion loss db <1.0(sm),<2.0(mm) return loss db ≥50 crosstalk db ≥45(sm), ≥10(mm) pdl db ≤0.10 polarization mode dispersion ps ≤0.20 tdl db ≤0.25 optical power handling mw 300 switch speed (rise, fall) us 50~200 repetition rate hz 2k operation temperature ℃ -40～+85 storage temperature ℃ -40～+85 dimension mm (l)58.2×(w)8.4×(h)8.4(±0.2)