QLA1x61-xxA0100mW DFB/SOA Laser Diode Butterfly Package

C00105-02 March. 2024

1. DESCRIPTIONThe QLA1x61-xxA0 is a distributed feedback (DFB) laser with integrated semiconductor optical amplifier (SOA) for
use in seeder and sensing applications. The laser is assembled into a 14-pin butterfly package with an optical isolator
and a thermo-electric cooler.
2.

FEATURES• High fiber output power >100mW• Single longitudinal mode operation at 1030, 1064, 1122 and 1188nm• Fiber-pigtailed 14-pin butterfly package with a TEC• Optical isolator integration• Polarization maintaining fiber integration

3.

APPLICATION• Seeder• Sensing• Wavelength Conversion

4.

ABSOLUTE MAXIMUM RATINGPARAMETER
Optical Output power
DFB Forward Current
DFB Reverse Voltage
SOA Forward Current
SOA Reverse Voltage
TEC Drive Current
TEC Drive Voltage
Operation Temperature
Storage Temperature
Lead Soldering Temperature (5 s)

SYMBOL
Pf
IFSOA
VRDFB
IFSOA
VRSOA
ITEC
VTEC
Tc
Tstg
Tsld

1/3

RATING
120
200
2320
224.3
0 to 60-40 to 85
230

UNITmWmAVmAVAVCCCQLA1x61-xxA05.

C00105-02

OPTICAL AND ELECTRICAL CHARACTERISTICS(TLD = 25°C, unless otherwise specified)
PARAMETERSYMBOLTEST CONDITIONMIN
TYP MAXUNIT
QLA1061-30A01025* 1030* 1035*
QLA1061-64A01059* 1064 1069*
CW, Pf =100 mW
Peak Wavelengthpnm
QLA1161-22A01117* 1122 1127*
QLA1161-88A01183* 1188 1193*
Fiber Output PowerPfCW
100mW
Threshold Current
IthCW
30mA
DFB Operation Current
IopDFBCW, Pf =100 mW
100180mADFB Operation Voltage
VopDFBCW, Pf =100 mW
2.5V
SOA Operation CurrentIopSOA
CW, Pf =100 mW
250300mA
SOA Operation Voltage
VopSOA
CW, Pf =100 mW
2.5V
Sidemode Suppression Ratio
SMSR
CW, Pf =100 mW
40dB
Polarization Extinction Ratio
PER
CW, Pf =100 mW
1520dB
Thermistor ResistanceRth
TLD = 25°C, B=3900K
9.5
1010.5k
*Peak wavelength tolerance of +/-1nm is available as an option.
6.

OUTLINE DRAWING7.

PIN CONFIGURATION
No. Description
1 TEC (+)
2 Thermistor
3 NC
4 NC
5 Thermistor
6 NC
7 NC

No. Description
8 NC
9 NC
10 DFB Anode11 Common Cathode12 SOA Anode13 Case Ground
14 TEC (-)

2/3

QLA1x61-xxA0
8.

C00105-02

TYPICAL OPERATING CHARACTERISTICS

Light output characterristics

Spectral characteristics

9. NOTICE• Safety Information
This product is classified as Class 3B laser product, and complies with 21 CFR Part 1040.10.
Please do not take a look at laser lighting in operations since laser devices may cause troubles to human eyes.
Please do not eat, burn, break and make chemical process of the products since they contain GaAs material.
• Handling products
Semiconductor lasers are easily damaged by external stress such as excess temperature and ESD.
Please pay attention to handling products, and use within range of maximum ratings.
QD Laser takes no responsibility for any failure or unusual operation resulting from improper handling, or unusualphysical or electrical stress.
• RoHSThis product conforms to RoHS compliance related Directive (EU) 2015/863.

QD Laser, Inc.
Contact : info@qdlaser.com

https://www.qdlaser.com

Copyright 2013-2024 All Rights Reserved by QD Laser, Inc.
Keihin Bldg. 1F 1-1 Minamiwatarida-cho, Kawasaki-ku, Kawasaki, Kanagawa Zip 210-0855 JapanAll company or product names mentioned herein are trademarks or registered trademarks of their respective owners. Information
provided in this data sheet is accurate at time of publication and is subject to change without advance notice.

3/3