2x2 MEMS Optical Switch

The mems latch series 2x2 fiber optic switch connects optical channels by redirecting incoming optical signals into selected output fibers. This is achieved using a patent pending mems configuration and activated via an electrical control signal. It uniquely features rugged thermal activated micro-mirror movements instead of rotation, and latches to preserve the selected optical path after the drive signal has been removed.this novel design significantly reduces packaging requirement, and simplifies driving electronics, offering unprecedented high stability as well as an unmatched low cost.
2x2 mems optical switch features
•high reliability
•latching
•intrinsic tolerance to esd
2x2 mems optical switch applications
• channel blocking
• system monitoring
• instrumentation
◇ 2x2 mems optical switch performance
parameters msw-2×2
wavelength range nm 1260～1620
testing wavelength nm 13101490155016251650
insertion loss db typ:0.8 ,max:1.2
return loss db ≥50
crosstalk db ≥50
pdl db ≤0.10
wdl db ≤0.25
tdl db ≤0.20
repeatability db ≤±0.05
repeatability rate hz 20
lifetime cycle ≥109
switch time ms ≤5
transmission power mw ≤500
operation temperature ℃ -5～+70
storage temperature ℃ -40～+85
switching type latching