China Fiber Circulator suppliers 3 Port PM 1310nm Circulator 1.3 Port PM 1310 Circulator Optical circulators are similar to electronic circulators in that both perform similar functions. An optical circulator is a three-port device that allows light to travel in only one direction. Signals entering port 1 will exit port 2 with minimal loss, and signals... 2.Optical circulators are similar to electronic circulators in that both perform similar functions. An optical circulator is a three-port device that allows light to travel in only one direction. Signals entering port 1 will exit port 2 with minimal loss, and signals entering port 2 will exit port 3 with minimal loss. Light entering port 2 has a lot of loss at port 1, and light entering port 3 has a lot of loss at ports 2. 3. Optical circulators are non-reciprocal devices. This means that any changes in light properties caused by the device will not be reversed by propagating in the opposite direction. Wavelength Range(nm) 1310 Isolation锛坉B)鈮?0 Insertion loss鈮?.9 Directivity锛?~3锛?/td鈮?0 Return loss(dB)鈮?0 Extinction Ratio鈮?2 Max Optical Power(mW) 300 Operating temperature锛埪癈锛?br/-5~70 Storage temperature(掳C锛?/span-40~+85 Operating relative humidity 20 to 80% Features High isolation Low insertion loss Compact construction High stability and reliability 100% tested before delivery Compact Inline Package Epoxy free light path High extinction ratio Application Add-drop multiplexing Fiber Optic Sensor Bidirectional pumping Two-way signal transmission system 100% test 3D test IL test Surface test Extinction ratio test Certificates ISO CE ROHS CPR Tips锛?/strong Due to the Covid-19,sorry that you and our team couldn't visit each other face to face.In order to make the customers know us more,please visit our VR factory,it is just like you were really standing in our factory. OPTICO Fiber Assembelies Production Line VR:https://www.linked-reality.com/company/15664China Fiber Circulator suppliers website:http://www.5g-fibre.com/fiber-sensing-system/fiber-circulator/