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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 Fuse WDM
SM Filter WDM
Fiber Optic Isolator
Fiber Optic Circulator
Faraday Rotator/ Optical Fiber Mirror
CWDM
DWDM
Patchcords/Pigtails/
Mating Adaptors

MM Large Core Patchcords
MM Patchcords POF
Customised Products/Spools
MM Isolator
MM WDM
Multimode Fiber Splitter
Optical Delay Line
Ordering Examples
Part Number Description
ISOS-13-B-1-0 Polarization insensitive isolator, single stage, 1310nm, SMF28e fibre, 250um bare fiber,
1m fibre length, without connectors
ISOS-13-C-1-1 Polarization insensitive isolator, single stage, 1310nm, SMF28e  singlemode fibre, 3mm
cable jacket, 1m fibre length, FC/UPC connector all ports
ISOS-14-L-1-2 Polarization insensitive isolator, single stage, 1480nm, 900micron jacket, SMF28e fiber,
1m fiber length, FC/APC connectors
ISOS-15-B-1-0 Polarization insensitive isolator, 1550nm, single stage, 250um  bare fiber, SMF28e
fiber, 1m fiber length, without connectors, 0.3W CW power
ISOS-15-C-1-1 Polarization insensitive isolator,single stage,1550nm, SMF28e  singlemode fibre, 3mm
cable jacket, 1m fibre length, FC/UPC connector all ports
ISOS-15-L-1-2 Polarization insensitive isolator, single stage, 1550nm +/-20nm, 900um loose tube
jacket, SMF28e fiber, 1m fiber length, FC/APC connectors
ISOS-64-B-1-0 Polarization insensitive isolator, single stage, 1064nm,  Hi1060 fibre, 250um bare fiber, 
1m fibre length, without connectors
ISOS-64-L-1-6 Polarization insensitive isolator, 1064nm, single stage, 900um loose tube jacket, Hi1060
fiber, 1m fiber length, LC/UPC connectors, 300mw CW power
ISOD-13-B-1-0 Polarization insensitive isolator, dual stage, 1310nm, SMF28e  single mode fibre, 250um
bare fiber, 1m fibre length, without connectors
ISOD-13-C-2-2 Polarization insensitive isolator, 1310nm, 3mm loose tube jacket, SMF28e fiber, 2m fiber
length, FC/APC connectors
ISOD-14-L-1-4 Polarization insensitive isolator,  1480nm, 900micron loose tube jacket, SMF28e 
singlemode fiber, 1m fiber length, SC/APC connectors
ISOD-15-L-1-21 Polarization insensitive isolator, dual stage, 1550nm, SMF28e fiber, 900um loose tube 
jacket, 1m fibre length, FC/APC connector at input port, FC/UPC at output port
ISOD-15-C-2-3 Polarization insensitive isolator, 1550nm, 3mm loose tube jacket, SMF28e fibre, 2m fibre
length, SC/UPC connectors
ISOD-64-B-1-0 Polarization insensitive isolator, dual stage, 1064nm,  Hi1060 fibre, 250um bare fiber,
1m fibre length, without connectors
ISOD-64-L-1-2 Polarization insensitive dual stage isolator, 1064nm, 900um loose tube jacket, Hi1060
fibre, 1m fiber length, FC/APC connectors
PITI-2-15-01-B-1-0 Polarization Insensitive Tap Isolator, dual stage, 1550nm, 1/99 coupling ratio, 250um
bare fiber, 1.0m fiber length, no connectors
PITI-2-15-10-L-1-2 PI Tap Isolator, dual stage, 1550nm, 10/90 coupling ratio, 900micron loose tube jacket,
1m fiber length, FC/APC connectors
1064 nm Fiber Optic Isolator   
Specifications
Parameters Single Stage Dual Stage
Central wavelength 1064nm
Insertion loss at -5 to 50°C;lc 2.1dB, typ. 1.6dB <3.4dB typ. 2.5dB
Typ. peak isolation 40dB 55dB
Min. isolation at 23°C;lc±10nm 28dB 44dB
Return loss (input/output) >55/50dB
Max PDL at 23°C 0.15dB
Max. optical power (CW) 300mW
Max. tensile load 5N
Fiber length 1m
Fiber type Hi 1060 Fiber
Operation temperature -5 to +50°C
Storage temperature -40 to +85°C
Package dimension dia5.5mm x 35mm or dia5.5mm x 55mm with boots
Note1: Values specified are without connector loss.
Note2: Specifications are subject to change without notice
 
 
Package Dimensions
Fiber Optic Isolator 
The fiber optic isolator is a two port micro-optic device built with Hi1060 fiber or SMF28e fiber. The device guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction. The Polarization Insensitive Isolator features low insertion loss, high isolation and excellent environmental stability and reliability. It is ideal for suppressing back reflection in fiber lasers and other high performance laser based fiber optics systems. 

The polarization insensitive isolators are 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 devices are characterized with high performance, high reliability and low cost. Polarization insensitive isolators have been widely used in EDFAs, Raman amplifiers, DWDM systems, Fiber lasers, transmitters and other fiber optic communication equipment to suppress back reflection and back scattering.
Fiber Optic Isolator 1310/1480/1550 nm
1064 nm Fiber Optic Isolator
 
1310nm/1480nm/1550nm Fiber Optic Isolator    
Specifications
Parameters Single Stage Dual Stage
Central wavelength, CWL 1310nm, 1480nm or 1550nm
Typ. peak isolation 42dB 58dB
Min. isolation at 23°C;  CWL±15nm 32dB 46dB
Insertion loss at -5-70°C;CWL±20nm <0.5dB <0.55dB
Return loss (input/output) >55/55dB >55/55dB
Max PDL 0.05dB 0.05dB
Max PMD 0.2dB 0.05dB
Max. optical power 300mw
Max. tensile load 5N
Fiber type SMF28e
Operation temperature -5 to +50°C -5 to +70°C
Storage temperature -40 to +85°C
Note1: Values specified are without connectors.  
Note2: Specifications are subject to change without notice
 
 
Package Dimensions
 
Ordering Information
ISOS-SS-X-Y-Z -  for Single Stage Isolator
ISOD-SS-X-Y-Z -  for Dual Stage Isolator
SS : Wavelength 13 - 1310nm, 14 - 1480nm, 15 - 1550nm
X: Pigtail type B - 250um bare fiber,  L - 900um loose tube jacket, C - 3mm loose tube jacket
Y: Pigtail length 1 - 1.0 m, S - Specify
Z: Connector   1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none
Polarization Insensitive Tap Isolator
Polarization Insensitive Tap Isolator
Specifications
Parameters Single Stage Dual Stage
Center wavelength 1310nm or 1550nm
Signal tap ratio (input to tap) 1%, 5%, 10%, 20% and 50%
Typ. peak isolation 25dB 45dB
Min. isolation at 23°C 18dB 35dB
Max excess loss 1.0dB 1.2dB
Max. PDL at 23°C (1 to 3 and 1 to 2) 0.1dB 0.15dB
Max PMD (1 to 3) 0.25dB 0.1dB
Min directory (3 to 2) 55dB
Min. return loss (input/output) 50dB
Max. optical power 300mW
Max. tensile load 5N
Fiber length 1m
Fiber type SMF28e
Operation temperature -5 to +70 degree-C
Storage temperature -40 to +85 degree-C
Note1: Values specified are without connector loss.   
Note2: Specifications are subject to change without notice
 
 
 
Package Dimensions
Ordering Information
PITI-R-SS-TT-X-Y-Z 
R: Stage 1 - Single Stage, 2 - Dual Stage
SS: Wavelength 13 - 1310nm, 15 - 1550nm
TT:  Tap ratio 01 - 1/99, 05 - 05/95, 10 - 10/90, 20 - 20/80, 50 - 50/50
X:   Pigtail  type B - 250um bare fiber,  L - 900um loose tube jacket, C - 3mm loose tube jacket
Y :  Pigtail length 1 - 1.0 m, S - Specify
Z :  Connector 1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none
 


Ordering Information
ISOS-SS-X-Y-Z -  for Single Stage Isolator
ISOD-SS-X-Y-Z -  for Dual Stage Isolator
SS : Wavelength 64 - 1064nm
X: Pigtail type B - 250um bare fiber,  L - 900um loose tube jacket, C - 3mm loose tube jacket
Y: Pigtail length 1 - 1.0 m, S - Specify
Z: Connector   1 - FC/UPC, 2 - FC/APC, 3 - SC/UPC, 4 - SC/APC, 6 - LC/UPC, 7 - LC/APC, 0 - none
 
Ordering Examples
High power isolators (1W, 3W, 5W or 10W)