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Products
Ordering Examples
Part Number Description
ISOS-64-B-1-0 Polarization insensitive single stage isolator, 1064nm, 250um bare fibre, 1m fibre
length, no connector
ISOD-13-L-1-2 Polarization insensitive dual stage isolator, 1310nm, 900micron jacket, 1m fibre length,
FC/APC connectors
ISOS-15-L-1-1 Polarization insensitive single stage isolator, 1550nm, 900micron jacket, 1m fibre
length, FC/UPC connectors
PITI-1-13-01-L-1-1 Polarization Insensitive tap isolator, 1310nm, 1/99 ratio, 900micron jacket, 1m fiber
length, FC/UPC 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;lcą10nm 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.
 
 
Package Dimensions
Fiber Optic Isolator 
The 1064nm dual stage fiber isolator is a two port micro optic device build with Hi1060 fiber. The device guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction. The 1064nm 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 single stage 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. The polarization insensitive isolator has been widely used in EDFAs, Raman amplifiers, DWDM systems, Fiber lasers, transmitters and other fiber optic communication equipments to suppress back reflection and back scattering. 

Fibre Optic Polarization insensitive dual stage isolator is designed and manufactured to Telcordial standard. The unique manufacturing process and optical path epoxy-free design enhance the device high power handling capability. The device is characterized with high performance, high reliability and low cost. Polarization insensitive isolator has been widely used in EDFAs, Raman amplifiers, DWDM systems, Fiber lasers, transmitters and other fiber optic communication equipments to suppress back reflection and back scattering.
Fiber Optic Isolator  Single Stage 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;  CWLą15nm 32dB 46dB
Insertion loss at -5-70°C;CWLą20nm <0.5dB <0.55dB
Return loss (input/output) >60/55dB 60/55dB
Max PDL 0.05dB 0.05dB
Max PMD 0.2ps 0.05ps
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.  
 
 
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, 64 - 1064nm
X: Pigtail type B - 250um bare fiber,  L - 900um loose tube, C - 3mm loose cable
Y: Pigtail length 1 - 1.0 m, S - Specify
Z: Connector   1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify
Polarization Insensitive Tap Isolator
Frequently asked questions
Polarization Insensitive Tap Isolator
Specifications
Parameters Single Stage Dual Stage
Center wavelength 1310nm or 1550nm
Typ. peak isolation 40dB 55dB
Min. isolation at 23°C;CWLą15nm 30dB 45dB
Typ. insertion loss at 23°C;CWLą20nm 0.45dB 0.6dB
Max. insertion loss at -5°C-70°C;CWLą20nm 0.6dB 0.8dB
Max. PDL (1 to 3 and 2 to 3) 0.1dB 0.15dB
Max PMD (1 to 3) 0.25ps 0.1ps
Min directory (3 to 2) 60dB
Min. return loss (input/output) 55ps/55 ps
Coupling ratio & tolerance** 1.0ą0.2%
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:  Spec are only for 1% tap ratio. ** Customized coupling ratio is available.
Note2: Values specified are without connector loss.   
 
 
 
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: Coupling ratio 01 - 1/99
X:   Pigtail  type B - 250 um bare fiber, L - 900 um loose tube
Y :  Pigtail length 1 - 1.0 m, S - Specify
Z :  Connector 1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify
 
Frequently Asked Questions

Frequently asked questions coming soon.

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, 64 - 1064nm
X: Pigtail type B - 250um bare fiber,  L - 900um loose tube, C - 3mm loose cable
Y: Pigtail length 1 - 1.0 m, S - Specify
Z: Connector   1 - FC/UPC, 2 - FC/APC, 0 - None, S - Specify