High quality 1550nm SLED laser diode
Super luminescence diodes with the wavelengths 1310nm, 1450nm, 1550nm and 1610nm.

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Features
1550nm Wavelength;
Low spectralripple, Broad bandwidth;
Industry standard, 14-pins butterfly package;
Built-in optical isolator;
Low polarization sensitivity.

Applications
Fiber optic communications system;   
Fiber optic gyroscopes;
Fibe roptic sensors;
Optical test instruments;
Optical coherence tomography;
Biomedical imaging systems.

Electro-Optical Parameters

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Center Wavelength

λc

TL=15~35℃ CW

1530

1550

1570

nm

Peak Optical Output Power

PO

-

1

-

10

mW

Spectral Ripple

M

RB=0.1nm, CW 3mW    

-

-

0.2

dB

Optical Isolation

-

-10 < TC < +70°C

30

-

-

dB

Wavelength Drift (EOL)

△λ

Tested over 25-year lifetime

-

-

0.4

nm

Threshold Current

ITH

-

-

80

-

mA

Operating current

Iop

PO= 3 mW (CW)

-

350

500

mA

TEC set temperature

Ts

-

15

-

35

TEC Current

ITEC

TL = 25°C, TC = 70°C

-

0.8

1.5

A

TEC Voltage

VTEC

TL = 25°C, TC = 70°C

-

1.5

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.