Optical Isolator

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

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

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

2 µm Polarization Insensitive Isolator (GK-PSSI & PDSI Se...

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

445 - 2100 nm Special Wavelength Coupler (GK-SMC Series)

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

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1064 nm Singlemode Coupler (FUD-3584) (GK-SMC Series)

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

0102030405

2 μm Polarization Maintaining Fiber Optic Circulator (GK-PMCIR Series)

The 2 μm Fiber Optic Circulator is a high performance lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3.

product details

description1

Key Features

● High Power Handling

● Low Insertion Loss

Applications

● Fiber Laser

● Fiber Optic Instruments

Specifications

Parameter	Unit	Value
Operating Wavelength	nm	1950 or 2000
Max. Insertion Loss, λc ± 30 nm	dB	1.5
Min. Isolation, λc ± 30 nm	dB	16
Min. Crosstalk	dB	40
Min. Return Loss	dB	50
Min. Extinction Ratio	dB	18
Max. Average Optical Power	W	0.3, 0.5, 1, 2 or 5
Max. Peak Power (Pulse Width,10 ns)	kW	10
Max. Tensile Load	N	5
Fiber Type	-	Specified by ordering info.
Operating Temperature	℃	- 5 to + 70
Storage Temperature	℃	- 40 to + 85
Package Dimensions	mm	12 ×17 ×39
IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis. The Optical Power is 1 W only for connector added. All of above value are tested at room temperature @ 23 ℃ , unless other specified.