Single stage and dual stage polarization insensitive optical isolator
An optical isolator allows the transmission of light in only one direction. It is typically used to prevent unwanted feedback into an optical oscillator.

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Features
High isolator;
Low insertion loss;
High return loss;
Low polarization sensitivity.

Applications
Fiber optic amplifier;
CATV fiber optic link;
Fiber optic system testing;
Fiber optic LAN system;
Telecommunication.

Electro-Optical Parameters

Parameters

Unit

P Grade

A Grade

Operating Wavelength

nm

1310, 1550 or L-Band

Bandwidth

nm

±15

Typ. Isolation

dB

40

40

Typ. Insertion Loss

dB

0.35

0.45

Return loss(In/Out)

dB

≥65/55

≥55/55

PDL

dB

≤0.05

≤0.1

PML

nm

0.2(0.05 available upon request)

Fiber Type

 

Corning SMF -28e

Fiber Length

m

1m or Specify

Dimension

mm

Φ5.5xL35

Power Handling

mW

300


Package

Original Carton Package;
As customers‘ requirement.

Shipping
5-10 Working days after receive the payment;
Shipment: Air transportation(DHL / UPS / TNT / Fedex / EMS / CHINA POST);
Shipping fee depends on the weight and size.


Payment
For large orders: T/T, Credit card;
For small orders: Paypal are accepted.
 
Warranty
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.) 
 
Refund & Replacement
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
 
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