974nm 976nm 300mW uncooled Mini DIL pumped laser module-DFB laser | SLED Module

974nm 976nm 300mW uncooled Mini DIL pumped laser module

This wavelength locked, single-mode pump module with output power of over 300mW Mini DIL pumped laser module is used for low noise EDFA, DWDM amplifier and amplifier module.

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Features

Kink-free operating power up to 300mW;

Centre wavelength at 974 and 976nm;

Small form factor mini-DIL package;

Wavelength stabilized by fiber Bragg grating over entire operating range;

Low power dissipation;

High-reliability.

Applications

Low noise EDFA requiring higher optical power with low power consumption and small form-factor package;

Single or multi-stage EDFA applications including single-channel and DWDM designs.

Electro-Optical Parameters

Parameters	Symbol	Min.	Typ.	Max.	Unit	Notes
LD Threshold Current	I_th		30	150	mA	CW
Output power	P_f		200	300	mW	If(BOL)<500mA
LD Reverse Current	I_f			600	mA	P_f=Rated Power
LD Forward Voltage	V_f			2.5	V	P_f=Rated Power
Center Wavelength	λ_c	973	974	975	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
Thermistor resistance	Rth	9.5	10.0	10.5	KΩ	T_case=75℃
Thermal power dissipation	Pthermal	-	0.71	1.0	W	T_case=75℃
Total electrical power consumption	Ptotal		1.0	1.25	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.