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The coupler 1x2 multi-mode coupler
High Power Transfer Efficiency
laser range finder and medical treatment
tap ratio: 93/07
Test Measurement
2x2 SN Type Fiber Switch-1550 nm Butterfly DFB Laser Diode The coupler 1x2 multi-mode couplerThere are two drive coils inside the switch which are used individually to set the switch in each of the two possible optical states to change the state of the switch, apply a 5 VDC drive pulse of approximately 20 m sec or longer on the electrical drive pins as indicated in the table below. Once the switch has been moved to the new position it will remain there until a drive pulse appears on the drive coil for the other path. Typical operating current
