980nm single-mode fiber isolator

Fiber isolators are passive magneto-optical devices that mainly use the Faraday effect of magneto-optical crystals to isolate reflected light and only allow light to be transmitted in a single direction. Fiber isolators are used to prevent light sources from being adversely affected by back reflections or signals; back reflections may damage the laser or cause it to hop mode, change amplitude or frequency shift. In high-power applications, back reflections can also cause instability and power spikes. The isolators produced by Idealphotonics have high isolation, low insertion loss, and high withstand power. Isolators of different wavelengths, powers, and optical fibers can be customized according to user needs. The products are widely used in fiber lasers, fiber amplifiers, laser communications, fiber sensing, scientific research and other fields.

Product features：High isolation、 High power handling、 Low insertion loss、 Low polarization-dependent loss、 High stability and reliability

Application area：Fiber lasers、 Fiber sensors、 Fiber amplifiers、 Research in the field of optical communications、 Optical test instruments, etc.

Unit Price

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Part Number

NIR-ISO-W980-p1-10-9-SA

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General Parameters

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Dimensional Drawing

Parameters

Parameter	Unit	Indicator
Central wavelength(nm)	nm	980
Operating bandwidth	nm	±10
Insertion loss (23℃ typical)	dB	≤0.8
Insertion loss (23℃max)	dB	≤1.0
Peak isolation (typical)	dB	≥30
Isolation (23℃ typical)	dB	≥25
Polarization dependent loss(max)	dB	≤0.2dB
Return loss (in/out light)	dB	≥50dB
Average power	W	0.3, 0.5, 1.0, 5 or customize
Pulse peak power	KW	≤10
Maximum tensile strength	N	≤5
Fiber type	/	HI1060 fiber
Operating temperature	℃	-5~+50
Storage temperature	℃	-20~+70

Note: ①The above parameters are tested at room temperature.

②The above parameters do not include connectors. If a connector is required, an additional 0.20dB is required, and the return loss must be less than 5dB.

Ordering information

NIR-ISO-W□□□□-p▽-☆-△-XX

W□□□□: Wavelength

0980: 980nm

0850: 850nm

*****

1064: 1064nm

P▽: Package

1: Standard

2: Mini

☆ : Handling Power

0.3: 300mw

1: 1W

5: 5W

10: 10W

△：Loose Tube

B: Bare Fiber

9: 900um Loose Tube

20: 2mm Loose Tube

30: 2mm Loose Tube

XX: Fiber and Connector Type

SA=HI160+ FC/APC

SP= HI1060+ FC/PC

PA=PM980 Fiber+ FC/APC

PP=PM980 Fiber+ FC/PC

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