Special fiber coupler-DFB laser | SLED Module - Box Optronics Technology Company

Special fiber coupler

Fiber couplers can be used in fiber interferometers, for example for optical coherence tomography (OCT).

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Features

Low Insertion Loss;

High Return Loss;

High Stability&Reliability.

Applications

Optical fiber communication network;

Fiber optic amplifier;

Fiber optic laser;

Fiber optic instrumentation.

Electro-Optical Parameters

Parameter		Special fiber coupler
Center Wavelength(nm)		532	650	850		980	1064	1650
Wavelength Range(nm)		±15
Coupling Ratio		1/99, 50/50
Fiber Type		460-HP	630-HP	HI780C	780-HP	HI1060flex		SMF-28e
Additional Loss	P Grade	≤ 1.0
	A Grade	≤ 0.35
Return Loss(dB)		≥ 50
Operating Temperature(℃)		-40 ~ +85

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.