Products

Optical Isolator: Single/Dual Stage Fiber Optical Isolator

Item No.: Y-FO-OI-003
We can supply a custom Optical isolator service that can combine the best features of our entire Fiber isolator products, welcome to inquire.
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Description Parameters Company Profile Related Product
Description:
An optical isolator is a passive magneto-optic device that only allows light to travel in one direction. Isolators are used to protect a source
from back reflections or signals that may occur after the isolator. Back reflections can damage a laser source or cause it to mode hop,
amplitude modulate, or frequency shift. In high-power applications, back reflections can cause instabilities and power spikes.Optical isolators
are also known as optoisolators, optocouplers and photocouplers.


Features:
High Isolation
Low Insertion Loss
High Return Loss
Low Polarization Sensitivity
Application:
Optical Fiber Amplifiers
CATV Fiber optic Links
Fiber optic Systems Testing
Fiber optic LAN Systems
Fiber Laser

Optical Specifications:      
 Parameters Unit Single Stage Dual Stage
Operating Wavelength nm 1310,1480,1550,1600
Typical Peak Isolation dB ≥40 ≥55
Minimum Isolation dB ≥30 ≥40
Typical Insertion Loss dB ≤0.5 ≤0.6
Maximum Insertion Loss dB ≤0.6 ≤0.8
PDL dB ≤0.05 ≤0.1
PDM Ps ≤0.25 ≤0.05
Bandwidth nm ±20nm ±30nm
Return Loss dB 55 55
Maximum Power Handing mW 300
Operating Temperature 0~+70
Storage Temperature -40~+85 
1.ALL specification include the effect of all states of polarization.
2.Values referenced without connectors,insertion loss for a connector-pair is 0.20dB to 0.30dB.
3.
For more details, please contact our sales 

 
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