1310nm ultra high power DFB Laser diode

The PL-UHDFB-1310-A-A81 1310nm ultra high power DFB Laser diod module made by LD-PD is a cost effective, highly coherent laser source. The DFB laser diode chip is packaged in an industry standard hermetically sealed 14 pin butterfly package with TEC and PD Built in.

Name	Model	Description	Parameter	Price
1310nm ultra high power DFB PM Laser diode [PDF] [RFQ]	PL-UHDFB-1310-B-A81-PA (Stock NO. Not entered)	Central wavelength 1310nm, Output power 400 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, PM Fiber, FC/APC	Central wavelength: 1310nm Output power: 400mW Package: 14pin - BF Lead Time: 6-8 weeks	[Please inquire] Call us
1310nm ultra high power DFB SM Laser diode [PDF] [RFQ]	PL-UHDFB-1310-B-A81-SA (Stock NO. Not entered)	Central wavelength 1310nm, Output power 400 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, SMF-28E, FC/APC	Central wavelength: 1310nm Output power: 400mW Package: 14pin - BF Lead Time: 6-8 weeks	[Please inquire] Call us

Name

Model

Description

Parameter

Price

1310nm ultra high power DFB PM Laser diode [PDF] [RFQ]

PL-UHDFB-1310-B-A81-PA
(Stock NO. Not entered)

Central wavelength 1310nm, Output power 400 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, PM Fiber, FC/APC

Central wavelength: 1310nm

Output power: 400mW

Package: 14pin - BF

Lead Time: 6-8 weeks

[Please inquire]

Call us

1310nm ultra high power DFB SM Laser diode [PDF] [RFQ]

PL-UHDFB-1310-B-A81-SA
(Stock NO. Not entered)

Central wavelength 1310nm, Output power 400 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, SMF-28E, FC/APC

Central wavelength: 1310nm

Output power: 400mW

Package: 14pin - BF

Lead Time: 6-8 weeks

[Please inquire]

Call us

Parameter

Features

● Narrow Linewidth < 2MHz

● Excellent wavelength control and stability

● Industry Standard 14 pin Butterfly package

● Mode-Hop free tuning

● Excellant reliability

● Customer specific wavelengths available

Laser Specifications

Electrical/Optical Characteristics (Tsub=25°C, CW bias unless stated otherwise)

Parameter	Symbol	Min	Typ	Max	Unit
Centre Wavelength	λ	1309	1310	1311	nm
Side Mode Suppression Ratio	SMSR	30	40		dB
Threshold Current	Ith		80	100	mA
Operating Current	Iop		1700	1900	mA
Chip output Power	Pf		350	400	mW
Quantum Efficiency	η	0.08	0.12		mW/mA
Current Tuning Coefficient	∆λ/∆I		0.015		nm/mA
Temperature Tuning Coefficient	∆λ/∆T		0.12		nm/K
Forward Voltage	Vf		1.3	2	V
Thermistor Resistance	RT	9.5	10	10.5	KΩ
Thermistor Temp. Coefficient			-4.4		%/°C
Connector	FC/APC

Optical Spectrum data(Testing Condition@40deg,570mA)

L-I Curve

Tuning characteristics

Linewidth Measurement（CW,25.617 kHZ@25deg,500mA)

Beam Quality Profiler (2D/3D)

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Polarization Extinction Ratio Test

Package Size

Unit (mm)

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Pin definition

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1	Thermoelectric Cooler (+)	8	N/C
2	Thermistor	9	N/C
3	PD Monitor Anode (-)	10	Laser Anode (+)
4	PD Monitor Cathode (+)	11	Laser Cathode (–)
5	Thermistor	12	N/C
6	N/C	13	Case Ground
7	N/C	14	Thermoelectric Cooler (–)

Absolute Maximum Ratings

Item	Unit	Min	Typ	Max
Case Temperature	℃	-5	25	70
Chip Temperature	℃	+10	25	40
Operating Current	mA	0	1700	1900
Forward Voltage	V	0.8	1.2	1.8
TEC Current	A	-	-	1.2
Reverse Voltage（LD）	V	-	-	2.0
Reverse Voltage(PD)	V	-	-	20

Application

● Tunable diode laser absorption spectroscopy

● Gas Monitoring

Ordering Info

PL-UHDFB-□□□□-☆-A8▽- XX

□□□□: Wavelength

1228: 1228nm

1310: 1310nm

1512: 1512nm

1567: 1567nm

1572: 1572nm

*****

1653.7: 1653.7nm

☆: Output Power

A: 300mW

B: 400mW

▽: Wavelength Tolerance

1: ±1nm

2: ±2nm

XX: Fiber and Connector Type

SA=SMF-28E+ FC/APC

SP=SMF-28E+ FC/PC

PP=PM Fiber+ FC/PC

PA=PM Fiber+ FC/APC

1310nm ultra high power DFB Laser diode

Product model

Parameter

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