760nm DFB Laser diode for O2 Sensing

The PL-DFB-760-A-A81 760nm DFB laser diode 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
760nm DFB PM Laser diode [PDF] [RFQ]	PL-DFB-760-A-A81-PA Stock NO.: A80012002	central wavelength 760nm, output power 5mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, PM850 Fiber, FC/APC	Central wavelength: 760nm Output power: 5mW Package: 14pin - BF Lead Time: in stock	USD 3700.00
760nm DFB SM Laser diode [PDF] [RFQ]	PL-DFB-760-A-A81-SA Stock NO.: A80012001	central wavelength 760nm, output power 5mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, HI780, FC/APC	Central wavelength: 760nm Output power: 5mW Package: 14pin - BF Lead Time: in stock	USD 3500.00

Name

Model

Description

Parameter

Price

760nm DFB PM Laser diode [PDF] [RFQ]

PL-DFB-760-A-A81-PA
Stock NO.: A80012002

central wavelength 760nm, output power 5mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, PM850 Fiber, FC/APC

Central wavelength: 760nm

Output power: 5mW

Package: 14pin - BF

Lead Time: in stock

USD 3700.00

760nm DFB SM Laser diode [PDF] [RFQ]

PL-DFB-760-A-A81-SA
Stock NO.: A80012001

central wavelength 760nm, output power 5mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, HI780, FC/APC

Central wavelength: 760nm

Output power: 5mW

Package: 14pin - BF

Lead Time: in stock

USD 3500.00

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	759.0	760.0	761.0	nm
Side Mode Suppression Ratio	SMSR	30	40		dB
Threshold Current	Ith		5	10	mA
Operating Current	Iop		40	50	mA
Chip output Power	Pf	4	5	8	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
Fiber₊Connector	HI780+FC/APC

Spectrum

Tuning Characteristics

760.0.png

DFB Linewidth Testing Result

PT Linewidth.jpg

L-I Curve

760.1.png

Package Size

Pin definition

1	Thermoelectric Cooler (+)	8	N/C
2	Thermistor	9	Laser Cathode (–)
3	PD Monitor Anode (-)	10	laser Anode (+)
4	PD Monitor Cathode (+)	11	N/C
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	50
Operating Current	mA	0	40	50
Forward Voltage	V	0.8	1.2	1.8
TEC Current	A	-	1.2	2.0
Reverse Voltage（LD）	V	-	-	2.0