2330nm DFB Laser diode for CO Gas monitoring

The PL-DFB-2330-A-A81 2330nm 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
2330nm DFB SM Laser diode [PDF] [RFQ]	PL-DFB-2330-A-A81-SA Stock NO.: A80012497	Central wavelength 2330nm, Output power 5mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, SMF-28E, FC/APC	Central wavelength: 2330nm Output power: 5mW Package: 14pin - BF Lead Time: 6-8 weeks	[Please inquire] Call us
2330nm DFB PM Laser diode [PDF] [RFQ]	PL-DFB-2330-A-A81-PA Stock NO.: A80012498	Central wavelength 2330nm, Output power 5mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, PM Fiber, FC/APC	Central wavelength: 2330nm Output power: 5mW Package: 14pin - BF Lead Time: 6-8 weeks	[Please inquire] Call us

Name

Model

Description

Parameter

Price

2330nm DFB SM Laser diode [PDF] [RFQ]

PL-DFB-2330-A-A81-SA
Stock NO.: A80012497

Central wavelength 2330nm, Output power 5mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, SMF-28E, FC/APC

Central wavelength: 2330nm

Output power: 5mW

Package: 14pin - BF

Lead Time: 6-8 weeks

[Please inquire]

Call us

2330nm DFB PM Laser diode [PDF] [RFQ]

PL-DFB-2330-A-A81-PA
Stock NO.: A80012498

Central wavelength 2330nm, Output power 5mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, PM Fiber, FC/APC

Central wavelength: 2330nm

Output power: 5mW

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	2329	2330	2331	nm
Side Mode Suppression Ratio	SMSR	30	40		dB
Threshold Current	Ith		20	30	mA
Operating Current	Iop		80	120	mA
Chip output Power	Pf	4	5	10	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

Spectrum

L-I Curve

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Tuning Characteristics

DFB Linewidth Testing Result

PT Linewidth.jpg

Power Stability

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Dimensions and Pin definitions

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1	Thermistor	8	Not Used
2	Thermistor	9	Not Used
3	Not Used	10	Not Used
4	Not Used	11	Not Used
5	Not Used	12	Laser Diode Cathode (–)
6	TEC (+)	13	laser Diode Anode (+)
7	TEC (–)	14	Not Used

Absolute Maximum Ratings

Item	Unit	Min	Typ	Max
Case Temperature	℃	-5	25	70
Chip Temperature	℃	+10	25	40
Operating Current	mA	0	100	120
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

● CO Monitoring

Ordering Info

PL-DFB-□□□□-☆-A8▽-XX

□□□□：Wavelength

1512:1512nm

*****

1653.7: 1653.7nm

2327: 2327nm

☆ ：Output Power

A: 5mW

B: 10mW

▽：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

2330nm DFB Laser diode for CO Gas monitoring

Product model

Parameter

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