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5W 10W 20W 30W 50W 980nm High Power in-Line Isolator

The 980nm high power isolator series includes in-line type, beam expanded isolator, fiber in and free space out isolator and free space isolator etc. They're characterized with low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. Optical Isolators are optical devices that allow light to be transmitted in one direction only. They are most often used to prevent any reflected light from entering the source, thus preventing any feedback problems, it has been widely used in fiber laser system.

For wavelength of 980nm, PM and non-PM types are available, fiber can be customized, with power conditions of CW or Pulse and Power Handling of 5W, 10W, 20W, 30W, 50W can be customized.
 
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2. Features

High lsolation

Low lnsertion Loss

High stability and reliability
   

3. Applications

Fiber Lasers

Optical transmitters&Transceivers

Fiber Amplifiers&Fiber Sensors


4. Specification

ParametersUnitValues
Central Wavelengthnm980
Operating Wavelength Rangenm±10
Typ. Peak IsolationdB30
Min. Isolation in Band (at 25ºC)dB25
Typ. Insertion LossdB1.0
Max. Insertion Loss (at 25ºC)dB1.3
Min. Return LossdB45
Max. PDL(for SM fiber)dB0.15
Min. Extinction Ratio(for PM fiber)dB18(Type B), 20(Type F)
Max. Optical Average Power(CW)W1, 5, 10, 20, 30, 50
Max. Peak PowerkW1, 5, 10, 20, 30
Fiber Type-Power≤20W: HI1060,PM980,PM1060L,
Power>20W: 25/250 DC Fiber,30/250 DC Fiber,20/400 DC Fiber or Specify
Tensile Load(N)N5
Operation TemperatureºC0 ~ +50
Storage Temperature RangeºC-20 ~ +75


Order Information  

WavelengthOptical PowerPower TypeFiber TypeFiber Jacket on Input & OutputFiber Length
98:980nm
30:1030nm
64:1064nm
80:1080nm
XX:Other
05:5W
10:10W
20:20W
30:30W
XX:Other
P:Pulsed
C:Continuous Wave
XX/XX/XX/XX(core/clad/core NA/clad NA)25: bare fiber
90:900μm Loose Fiber
XX: Others
08:0.8m
XX:Other


 f you need to customize other specifications, please provide detailed description for your requirement.  


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About us
Kunshan Kewei Fiber Communications Equipment Co., Ltd (opticwave)Was established in 2014. It is a high-tech communications enterprise specializing in the development, manufacturing and network engineering services of optical fiber components and network products.
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