PM fiber 400mW 976nm Pump laser-DFB laser | SLED Module

PM fiber 400mW 976nm pump laser

The pump module utilizes a planar construction with chip on subcarrier. The high power chip is hermetically sealed in a epoxy-free and flux-free 14-pin butterfly package and fitted with a thermistor, thermoelectric cooler, and monitor diode.

The pump module uses FBG stabilization to ”lock” the emission wavelength. It provides a noise-free narrowband spectrum, even under changes in temperature, drive current, and optical feedback. Wavelength selection is available for applications that require the highest performance in spectrum control with the highest available powers. This module complies described in Telcordia GR-468-CORE requirement.

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Features

Kink-free operating power up to 400mW;

Epoxy-free, and flux-free 14-PIN butterfly package with SM Hi1060 or PM fiber;

Fiber Bragg grating stabilization wavelength selection available;

Integrated thermoelectric cooler, thermistor, and monitor diode.

Applications

Next generation dense wavelength division multiplexing(DWDM) erbium doped fiber amplifiers(EDFA);

Reduced pump-count EDFA architectures;

Very long distance cable television(CATV) trunks and very high node count distribution.

Electro-Optical Parameters

Parameters	Symbol	Min.	Typ.	Max.	Unit	Notes
LD Threshold Current	I_th		90	110	mA	CW
Output power	P_f			400	mW	If(BOL)<900mA
LD Forward Current	I_f			900	mA	P_f=Rated Power
LD Forward Voltage	V_f			2.5	V	P_f=Rated Power
Center Wavelength	λ_c	975	976	977	nm	Peak,P_f=Rated Power
Spectrum Width	△_λ			2	nm	RMS@-13dB
Spectrum Stability		-0.5		0.5	nm	P_f=Rated Power,t=60s
TEC Current	I_tec			2	A	T_case=75℃
TEC Voltage	V_tec			3.5	V	T_case=75℃
TEC Module Power Consumption	P			5	W	T_case=75℃

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.