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September 2017  I  Webmaster: webmaster@afw

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AFW Technologies
Fiber Optic and Micro Optics
PM Filter WDM
Polarization Beam Splitter
In-Line Polarizer
PM Circulator
PM Isolator
PM Faraday Rotator/ Optical Fiber Mirror
PM Patchcord
PM Fiber Collimator
High Power Isolator
PM Band Pass Filter
PM Dense WDM
Optical Attenuators SM and PM
In-Line Faraday Rotator
PM Filter Coupler
Singlemode Coupler/Splitter
SM Tree Coupler Module
Polarization Insensitive Isolator
High Power SM Isolator
Band Pass Filter
SM Filter WDM
Fiber Optic Isolator
Fiber Optic Circulator
Faraday Rotator/ Optical Fiber Mirror
Mating Adaptors

MM Large Core Patchcords
MM Patchcords POF
Customised Products/Spools
MM Isolator
Multimode Fiber Splitter
Optical Delay Line
Multimode polarization insensitive Isolator
Parameters Values
Central wavelength 1310nm or 1550nm
Operating wavelength range ±20nm
Typ. peak isolation 50dB
Min. isolation at 23°C 42dB
Typ. insertion loss at 23°C 0.50dB
Max. insertion loss at -5-70°C 0.60dB
Min. return loss (input/output) 40/40dB
Max TDL 0.15dB 
Max. optical power 300mW
Max. tensile load 5N
Fiber type Multimode fiber 62.5/125  or 50/125
Operation temperature -5°C to +70°C
Storage temperature -40°C to +85°C
Note1: Values specified are without connector loss.   
Note2: Specifications are subject to change without notice
Multimode Polarization Insensitive Isolator
The Multimode polarization insensitive Isolator is designed and manufactured to Telcordial standard. The unique manufacturing process and optical path epoxy-free design enhance the device's high power  handling capability. The device is characterized with high performance, high reliability and low cost. It has been widely used in fiber lasers, transmitters and other fiberoptic communication equipment to suppress back reflection and back scattering. 

Ordering Information
VV: Wavelength 13 - 1310nm, 15 - 1550nm
W : Pigtail type B - 250um bare fiber,  L - 900um loose tube jacket, C - 3mm loose tube jacket,
S -  Specify
X : Pigtail length 0.5 - 0.5m, 1 - 1m, S - Specify
Y : Fiber core 62.5 - 62.5/125um, 50 - 50/125um
Z : Connector   1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify
Package Dimensions
Ordering Examples
Part Number Description
ISOS-MM-13-B-1-62.5-0 Multimode polarization insensitive isolator, 1310nm, 250um bare fiber, 1m fiber length,
62.5/125um, without connectors
ISOS-MM-15-L-1-50-2 Multimode polarization insensitive isolator, 1550nm, 900um loose tube jacket, 1m fiber
length, 50/125um, FC/APC connectors
ISOS-MM-13-C-1-62.5-1 Multimode polarization insensitive isolator, 1310nm, 3mm cable jacket, 1m fiber length,
62.5/125um, FC/UPC connectors
ISOS-MM-15-L-0.5-50-1 Multimode polarization insensitive isolator, 1550nm, 900micron loose tube jacket, 0.5m
fiber length,
50/125um, FC/UPC connectors
Ordering Examples