3port POLARIZATION MAINTAINING(PM)CIR Ruik’s(Ruik-tech Communication Co.,ltd,skype:ruiktech,yhl(at)ruik-tech.com) 3port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR) has been always along with very excellent features:low insertion loss, high isolation,high return loss, high extinction ratio, high reliability, high stability. Ruik’s(Ruik-tech Communication Co.,ltd,skype:ruiktech,yhl(at)ruik-tech.com) 3port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR) has been widely used in EDFA, raman amplifier, fiber sensor, coherent, telecommunications systems. CATEGORY: 1310nm&1550nm 3port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR),single stage, fast axis blocked 1064nm 3port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR) ,single stage, fast axis blocked 1310nm&1550nm 3port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR),single stage,both axis working. 1064nm 3port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR) ,single stage, both axis working. 1310nm&1550nm 4port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR),single stage, fast axis blocked 1064nm 4port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR) ,single stage, fast axis blocked 1310nm&1550nm 4port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR),single stage,both axis working. 1064nm 4port polarization maintaining optical circulator(POLARIZATION MAINTAINING(PM)CIR) ,single stage, both axis working. 1550nm 3port POLARIZATION MAINTAINING(PM) Circulator, Type B,FC/APC Specifications: Center Wavelength(nm): 1310, 1550 Operating Wavelength Range(nm): ±20 Peaking Isolation (dB):30 Min. Isolation at 23℃(dB):20 Typ. Insertion Loss at 23℃(dB): 0.6 Max. Insertion Loss at 23℃(dB): 0.8 Min. Return Loss(dB): 50 Typ. Extinction Ratio at 23℃(dB): 23 Min. Extinction Ratio at 23℃(dB): 20 Max. Optical Power(CW)(mW): 500 Max. Tensile Load(N): 5 Fiber Type: POLARIZATION MAINTAINING(PM)1550 Operating Temperature ℃ -5~+70 Storage Temperature ℃ -40~+85 For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; The default connector key is aligned to slow axis; components for 1550nm Fiber Laser Isolator --- 300 mW 1550 nm Isolator --- 300 mW 1550 nm POLARIZATION MAINTAINING(PM) Isolator --- 300 mW 1550 nm POLARIZATION MAINTAINING(PM) Tap Isolator --- 10 W 1550 nm Isolator --- 10 W 1550 nm POLARIZATION MAINTAINING(PM) Isolator Circulator --- 1550nm 3-Port Circulator --- 1550nm 4-Port Circulator --- 1550 nm 3-Port POLARIZATION MAINTAINING(PM) Circulator(Both Axes Working) Collimator --- 3 W 1550 nm Collimator, CW or Pulsed --- 5/10 W 1550 nm Collimator, CW or Pulsed Splitter/Coupler/WDM/Bandpass Filter --- 1550 nm Fused Tap Coupler --- 1310/1480/1550 nm POLARIZATION MAINTAINING(PM) Fused Tap Coupler --- POLARIZATION MAINTAINING(PM) Tap Coupler (Fast Axis Blocked) --- POLARIZATION MAINTAINING(PM) Filter Coupler (Both Axes Working) --- 980/1550 nm POLARIZATION MAINTAINING(PM) WDM, Filter Based --- 1480/1550 nm WDM, Filter Based --- 1480/1550 nm POLARIZATION MAINTAINING(PM) WDM, Filter Based --- 915 & 975 nm Pump Protector, Singlemode Fiber --- 1550 nm Bandpass Filter, 2 nm Passband In-Line Polarizer/PBS --- 1550nm In-Line Polarizer --- 1550nm Polarization Beam Splitter/Combiner Patchcord --- 1550nm Patchcord --- 1550nm POLARIZATION MAINTAINING(PM) Patchcord 80 μm Fiber Components --- Mini RC Fiber Isolator --- Mini RC Fiber Isolator with RC 1550 Fiber