Chirped Fiber Bragg Grating (FBG)-DFB laser | SLED Module

Chirped Fiber Bragg Grating (FBG)

The chirped Fiber Bragg Grating (FBG) is available in a wide range of optical specifications. It is produced by axially varying either the period of the grating or the effective index of refraction of the fiber.

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Features

Wide bandwidth;
Easy to daisy-chain;

Low cost and long lifetime.

Applications

Telecom;

Sensing;

Instrumentation;
Microwave photonics;

Industrial.

Electro-Optical Parameters

Parameter	Unit	Type	Tolerance
Center Wavelength	nm	1550	±0.05
Reflectivity		（1-99.999）%	±0.5%
FWHM	nm	2-30
SMSR	dB	>20
FBG Length	mm	0.2-50
Recoating	Acrylate
Fiber Type	HI 980, HI1060, SMF-28e, PM980, PM1550 or Custom
Operating Temperature	-5~80℃
Dispersion	33.3ps/nm; 555.6ps/nm

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.