PM fiber coupled 976nm pump butterfly laser with 600mW power-DFB laser | SLED Module

PM fiber coupled 976nm pump butterfly laser with 600mW power

This 980nm pump laser diode module has a planar chip fabricated on top of a subcarrier. It generates high optical power and is hermetically sealed inside an epoxy-free and flux-free 14-pin butterfly package. The laser module is fitted with thermistor, thermoelectric cooler, and monitor photodiode. Single mode fiber pigtail (HI1060 fiber) or polarization maintaining fiber (PMF) pigtail is available.

This pump laser diode uses FBG (fiber Bragg gratings) to stabilize the emission wavelength. It enables a noise-free narrow band spectrum, even under fluctuation of temperature, drive current, or optical feedback. Wavelength selection is available for applications that require high performance in spectrum control. This module complies with tests in Telcordia GR-468-CORE.

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Features

Kink-free operating power up to 600mW;

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		45	80	mA	CW
Output power	P_f			600	mW	If(BOL)<900mA
LD Forward Current	I_f			1200	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.