SM Fiber DFB 5mW 10GHz EML laser-Box Optronics Technology Company

SM Fiber DFB 5mW 10GHz EML laser

The 10G laser diodes is a electro-absorption modulator integrated with DFB laser diode module for 10G bit/s optical transmission, which are fabricated in a hermetically sealed butterfly package. The laser diodes with a built-in modulator, thermoelectric cooler(TEC), thermistor, monitor photodiode, optical isolator to secure high quality laser performance. We also have full customer selection of output powers, package types and output fibers of SM fibers, PM fibers and other special fibers. Our laser products are Telcordia GR-468 qualified, and in compliance with RoHS directives.

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Features

Modulation bandwidth: 10GHz or more;

Industry-standard, butterfly package;

Built-in TEC and optical isolator;

High-performance, multiquantum well(MQW)

Distributed-feedback (DFB) laser;

Customer selection of wavelengths.

Applications

SONET/SDH line and client transponders;

DWDM/CWDM transponders;

Line Cards.

Electro-Optical Parameters

Parameter	Symbol	Condition	Min.	Typ.	Max.	Unit
Threshold current	I_TH	CW,V_m=V₀	-	15	30	mA
Operating current	I_OP	-	40	-	100	mA
Forward voltage	V_F	CW,I_f=I_op	-	1.4	2.0	V
Modulation voltage	V_PP	-	-	2	2.6	V
Extinction ratio	R_EXT	*2	10	-	-	dB
Peak oscillation wavelength	λ_P	*2	1530	-	1565	nm
TEC Current	I_TEC	TL = 25 °C, TC = 70°C	-	-	1.0	V
TEC Voltage	V_TEC	TL = 25 °C, TC = 70°C	-	-	2.4	V
Cut off frequency	S₂₁	-3dB band width 50Ω test set, V_m=V_O_-0.5V_pp,I_F=I_OP	10	-	-	GHz
Relative Intensity Noise	RIN	CW, output power 5mW	-	-	-120	dB/Hz
Isolation	I_S	T_C₍_OP₎＝-20°C to +70°C	25	35	-	dB

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.