1550nm Single-mode Single Stage Fiber Isolator (Bare fiber, no connector)

Idealphotonics’ fiber isolator products can maintain excellent return optical isolation performance under any polarization state. It has low loss, high isolation, high return loss, low polarization-dependent loss, low polarization mode dispersion, wide operating band and operating temperature range, and no glue in the optical path. These properties provide the possibility for low-cost solutions for communication networks. This series of products can be used in erbium-doped amplifiers, wavelength division multiplexing systems, fiber optic equipment and lasers.

Product features：Wide operating wavelength range& wide operating temperature range 、 Low insertion loss & high isolation 、 Polarization dependent loss and small polarization mode dispersion、 Optical path without glue、 High reliability and stability

Application area：Fiber Amplifier、 WDM & DWDM system、 Fiber equipment、 Fiber laser

Unit Price

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Part Number

NIR-ISO-W1550-S11-P1-1-B-SN

Lead Time

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Stock

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General Parameters

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Dimensional Drawing

Parameters

Parameter	Unit	Value	Remark
Central wavelength (nm)	nm	1550 or 1310	1030/1053/1064/ etc. (Wavelength can be customized)
Operating bandwidth	nm	±15
Insertion loss	dB	≤0.6	1550nm,30mw,DFB
Isolation	dB	≥28 single stage	@25 Celsius
Isolation	dB	≥46 dB dual stage	@25 Celsius
Isolation	dB	≥20	Full temperature：-40-+75℃
Polarization-dependent loss	dB	≤0.1dB
Fiber type	N/A	SMF-28E+/PM 1550 ect.(SM or PM)	1030/1053/1064nm optional Hi1060(other fiber types optional)
Polarization film dispersion	Ps	＜0.25
Polarization dispersion	Ps	＜0.05
Return loss (incoming/ outgoing)	dB	>60/55dB
Maximum operating power	mW	500
Operating temperature	℃	-5-70℃
Storage temperature	℃	-40-85℃
Test light source		1550nm LD-PD Desktop light source/ 1060nm DFB
Pakeage size(mm)		As shown below

Note:

*.All indicators are without connectors and are only valid at the above wavelengths, polarization states and temperatures.

**.Indicators are subject to change without prior notice.

Ordering Information

NIR-ISO- W□□□□-S○-P▽-☆-△-XX

W□□□□：Wavelength

0980:980nm

0850:850nm

*****

1064:1064nm

1310:1310nm

1550:1550nm

S○：Stage Numbers

11: single stage isolator

22: dual stage isolator

P▽： Package

1: Standard

2：Mini

☆ ：Pigtail Length

05:0.5m

1：1m

10:10m

△：Loose Tube

B:Bare Fiber

9:900um Loose Tube

20:2mm Loose Tube

30: 2mm Loose Tube

XX: Fiber and Connector Type

SA=SMF-28E+ FC/APC

SP=SMF-28E+ FC/PC

SN= Bare fiber, no connector

PA=PM Fiber+ FC/APC

PP=PM Fiber+ FC/PC

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