Optical Circulator

Narrow linewidth Yb-doped fiber lasers(1016nm-1134nm)

Narrow Linewidth Tm fiber DFB Lases(1695nm-2050nm)

Narrow Linewidth Er fiber DFB Lases(1525nm-1625nm)

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2 µm Polarization Maintaining Tap Coupler (GK-PMTC Series)

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488 - 2100 nm Polarization Maintaining Fused Coupler (GK-...

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1310-1550nm Multimode Fiber Filter Coupler (GK-MMFC Series)

850nm Polarization Insensitive Circulator (GK-FCIR Series)

The Polarization Insensitive Circulator is a compact high performance lightwave component that routesincoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3. The component provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.

product details

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Specifications

Parameter	Unit	Value
Center Wavelength (λc)	nm	850
Operating Wavelength Range	nm	λc ± 30
Max. Insertion Loss, λc ± 30, 23 ℃	dB	1.7
Min. Isolation, λc ± 30, 23 ℃ , All Polarization States	dB	20
Max. Polarization Dependent Loss	dB	0.2
Min. Crosstalk	dB	50
Min. Return Loss	dB	50
Fiber Type	-	HI 780 SM Fiber
Max. Optical Power (Continuous Wave)	mW	300
Max. Tensile Load	N	5
Operating Temperature	℃	+ 10 to + 50
Storage Temperature	℃	0 to + 60