2 μm 1/2 W Polarization Maintaining Isolator

The 2 μm Polarization Maintaining Isolator is designed and manufactured according to Telcordia standard. The unique manufacturing process and optical path epoxy-free design enhance the device's high power handling capability. This optical isolator is characterized with high performance and reliability. It was designed specially for 2 μm laser system.

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Product Detail

Key Features	Applications
High Power Handling	Fiber Laser

Specifications

Parameter	Unit	Value
Stage	-	Single Stage	Dual Stage
Center Wavelength (λc)	nm	2000
Min. Extinction Ratio, 23 ℃	dB	18	18
Min. Isolation, λc ± 50 nm, All Polarization States, 23 ℃	dB	16	35
Max. Insertion Loss, λc ± 20 nm, All Polarization States, 23 ℃	dB	1.3	1.5
Min. Return Loss (Input/Output)	dB	50	50
Max. Average Optical Power	W	1 or 2
Max. Peak Power (Pulse Width, 10 ns)	kW	10
Max. Tensile Load	N	5
Fiber Type	-	PM 1550 Panda Fiber
Operating Temperature	℃	- 5 to + 70
Storage Temperature	℃	- 40 to + 85

¹IL 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.
²The Optical Power is 1 W only for connector added.

Optical Isolator

2 μm 1/2 W Polarization Maintaining Isolator

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