Features & Applications
Specifications
Products Summary Table
Ordering Codes
Fiber Optic Isolator allows light to travel through a fiber in one direction only. It minimizes back reflection and back scattering in the reverse direction for any state of polarization. The device has an epoxy-free optical path and provides high isolation with low insertion loss over a wide wavelength range. It can be used in high power applications.

 

-Polarization Independent Isolator -

 

 

Features
High isolation
Low insertion loss
Low polarization dependent loss
Low polarization mode dispersion
Wide bandwidth
Environmentally stable
Applications
DWDM systems
Fiber optic sensors
EDFAs
CATV
Laser diode package

 

Specifications (Isolator)
Parameter
Single Stage
Dual Stage
Units
Center Wavelength
1310, 1480, 1550
nm
Insertion Loss Typ
0.35

0.4

dB
Max 0.5 0.55 dB
Isolation Max
42
58
dB
Min
32
46
dB
Polarization Dependent Loss (PDL)       Max
0.05
0.05
dB
Polarization Mode Dispersion (PMD)   Max
0.20
0.05
ps
Min. Return Loss (Input/Output)
60/55
60/55
dB
Optical Power
300 (1W is also available)
mW
Tensile Load
5
N
Operating Temperature
-5 to +70
ºC
Storage Temperature
-40 to +85
ºC
1064nm Series
Parameters
Single Stage
Dual Stage
High Power
Units
Center Wavelength
1064, 1080
1064
nm
Typ. Peak Isolation
40
55
30
dB
Min. Isolation at 23ºC, +/-10nm, all polarization states
30
45
25
dB
Insertion Loss at 23ºC, C.W., all polarization states
1.5 (Typ), 2.0 (Max)
2.4 (Typ), 3.4 (Max)
0.8 (Typ), 1.2 (Max)
dB
Min. Return Loss (Input/Output)
55/50
55/50
50/50
dB
Max. PDL
0.15 (at 23ºC)
0.15 (at 23ºC)
0.1
dB
Max. Optical Power
300
3000
mW
Max. Tensile Load
5
N
Fiber Type
HI 1060 Fiber
--
Operating Temperature
-5 to +50
0 to +60
ºC
Storage Temperature
-40 to +85
-20 to +75
ºC

980nm Series

Parameters

Single Stage

Units

Center Wavelength

980

nm

Min. Isolation

25

dB

Typ. Peak Isolation

30

dB

Max. Insertion Loss

1.0

dB

Min. Return Loss

50

dB

Max. PDL

0.1

dB

Max. Optical Power (CW)

3000

mW

Max. Tensile Load

5

N

Operating Temperature

0 to +60

ºC

Storage Temperature

-20 to +75

ºC

Fiber Type

HI 1060

--

850nm Series

Parameters

Single Stage

Units

Center Wavelength

850

nm

Min. Isolation

22

dB

Typ. Peak Isolation

28

dB

Typ. Insertion Loss

0.8

dB

Max. Insertion Loss

1.2

dB

Min. Return Loss (Input/Output)

50/50

dB

Max. PDL

0.1

dB

Max. Optical Power (CW)

500

mW

Fiber Type

HI 780

--

Max. Tensile Load

5

N

Operating Temperature

0 to +60

ºC

Storage Temperature

-20 to +75

ºC

760nm Series

Parameters

Single Stage

Units

Center Wavelength

760 +/-10

nm

Min. Isolation

22

dB

Typ. Peak Isolation

28

dB

Typ. Insertion Loss

1.0

dB

Max. Insertion Loss

1.3

dB

Min. Return Loss (Input/Output)

50/50

dB

Max. PDL

0.2

dB

Max. Optical Power (CW)

500

mW

Fiber Type

HI 780 Fiber

--

Max. Tensile Load

5

N

Operating Temperature

0 to +60

ºC

Storage Temperature

-20 to +75

ºC

PI Isolator (2000nm) New Products!

Parameters

Single Stage         Dual Stage

Units

Center Wavelength (CWL)

2000

nm

Max. Polarization Dependent Loss

0.15                       0.20

dB

Min. Isolation, CWL+/-50nm, 23ºC, all polarization states

16                       35

dB

Max. Insertion Loss, CWL+/-20nm, all temperature, all polarization states

1.2                       1.5

dB

Min. Return Loss (Input/Output)

50

dB

Max. Polarization Mode Dispersion

0.20                       0.05

ps

Max. Optical Power (Continuous Wave)

1 or 2

W

Max. Peak Power for ns Pulse

10

kW

Max. Tensile Load

5

N

Fiber Type

SMF-28 fiber

--

Operating Temperature

-5 to +70

ºC

Storage Temperature

-40 to +85

ºC

* Above specifications are for Isolator without connector.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower.

 

 

Summary Table for all Wavelengths (Isolator)

Wavelength Power Single/Dual Stages Remarks Datasheet
750~770 nm 500mW S  
850 nm 500mW S  
850 nm 500mW S Higher Isolation
980 nm 500mW, 3W S  
1020 nm 30mW S/D  
1030 nm 50mW S/D  
1030 nm 500mW S  
1030 nm 3W S  
1050 nm 150mW, 300mW S/D  
1050 nm 500mW S  
1053 nm 150mW S/D  
1060nm 1W S  
1064 nm 300mW S/D  
1064 nm 1W, 3W S  
1064 nm 300mW S For Pulse Application
1064 nm 10W S  
1075~1085 nm 300mW S/D  
1080 nm 300mW S/D  
1080 nm 500mW, 3W S  
1090 nm 300mW S/D  
1093 nm 300mW S/D  
1120 nm 300mW S/D  
1180 nm 300mW D  
1210~1410 nm 300mW S/D  
1250 nm 1W D  
1255 nm 1W D  
1270, 1280 nm 3W S/D  
1310, 1480, 1550 nm 300mW S/D  
1310, 1480, 1550 nm 1W, 3W S/D  
1385~1415, 1415~1445 nm 300mW D  
1420~1460 nm 300mW S/D  
CL Band
(1526~1610 nm)
300mW S/D  
1550 nm 5W S/D  
1580 nm 300mW S/D  
1620 nm 300mW S/D  
1650 nm 300mW S/D  
1670 nm 300mW D  
2000 nm 1 W, 2 W S/D New Products!
For customized specification, please contact us at contact@optolinkcorp.com.

 

Ordering Codes

OLISO - I - [Type and Wavelength] - [Handling Power] - [Fiber Diameter] - [Connector Type]

Type and Wavelength

Code

Handling Power

Code

Fiber Diameter

Code

Connector Type

Code

Single Stage
760 nm
S076
300 mW
300
250 μm
25
No Connector
NC
850 nm
S085
500 mW
500
900 μm
90
FC/APC
FA
980 nm
S098
1000 mW
1000
3 mm
3
FC/PC
FP
1064 nm
S106
2000 mW
2000
 
FC/UPC
FU
1310 nm
S131
3000 mW 3000
SC/APC
SA
1480 nm
S148
SC/PC
SP
1550 nm
S155
ST/UPC
ST
2000 nm
S200
SC/UPC
SU
Dual Stage
1064 nm
D106
LC/PC
LP
1310 nm
D131
LC/UPC
LU
1480 nm
D148
MU/PC
MP
1550 nm
D155
 
2000 nm
D200
* Opto-Link Corporation Ltd reserves the right to make changes to the Isolator without notice.

 

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