1550nm 20mW Laser diode with SM fiber 14-PIN package built-in TEC cooler-Box Optronics Technology Company

1550nm 20mW Laser diode with SM fiber 14-PIN package built-in TEC cooler

Continuously-emitting cw laser diodes for Fields of application include measurement technology, sensor technology, medical technology, and military applications.

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Features

High output power(10~100mW);

High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;

Industry-standard, 14-pin butterfly package;

Built-in TEC and optical isolator;

ITU wavelengths available from 1270 nm to 1650 nm;

Customer selection of wavelengths.

Applications

LAN, WAN and metro networks;

C/DWDM systems;

Fiberoptic sensors;

Laser sources;

CATV systems.

Electro-Optical Parameters

Parameter	Symbol	Condition	Min.	Typ.	Max.	Unit
Center Wavelength	λc	TL=15～35℃ CW	1548	1550	1552	nm
Peak Optical Output Power	Po	-	18	-	20	mW
Bandwidth(@-3dB)	BW	-	-	2.5	-	GHz
Threshold Current	ITH	-	-	10	35	mA
Operating current	Iop	PO= 20 mW(CW)	-	200	300	mA
TEC set temperature	Ts	-	15	-	35	℃
Monitor Dark Current	ID	-	-	-	0.1	μA
TEC Current	ITEC	TL = 25°C, TC = 70°C	-	-	1.5	A
TEC Voltage	VTEC	TL = 25°C, TC = 70°C	-	-	3.5	V

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.