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2004nm single-mode high-power DFB laser (TO39 package, dedicated for CO2 detection)
2004nm single-mode high-power DFB laser (TO39 package, dedicated for CO2 detection)
The PL-DFB-2004-A-A81 2004nm DFB laser diode module manufactured by Idealphotonics is a cost-effective, high coherence laser source. The DFB laser diode chip is housed in an industry standard hermetic TO39 package with built-in TEC and PD.
Product features:Narrow linewidth < 2MHz、 Excellent wavelength control and stability Industry standard TO39 package、 Mode-Hop free tuning Excellent reliability、 Customer specific wavelengths available
Application area:Tunable diode laser absorption spectroscopy、 CO2 monitoring
Unit Price
Please contact customer service for a discounted quote.
Part Number
PL-DFB-2004-A-A81-TO39
Lead Time
Please contact customer service for lead time.
Stock
Please contact customer service for stock availability.
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General Parameters
Dimensional Drawing

Parameter

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

parameter

symbol

Min.

typical

Max.

Unit

Central wavelength

λ

2003

2004

2005

nm

Side mode suppression ratio

SMSR

30

40


dB

Threshold current

UTH


20

30

mA

Operating current

IOP


80

120

mA

Chip output power

Pf

2

3

5

mW

Quantum efficiency

η

0.08

0.12


nm/mA

Current tuning coefficient



0.015


Nm/mA

Temperature adjustment coefficient



0.12


nm/K

Forward voltage

VF


1.3

2

V

Thermistor

RT

9.5

10

10.5

Thermistor temperature coefficient



-4.4


%/°C

 


Spectrum

62e3891aa7206.jpg

 

 

Tuning characteristics:

 61274387802b8.png

 

DFB line width test result

62e3894194873.png

 


LI curve

61274395c9190.png

 

Central wavelength

62e3895f6e5a0.jpg

 

 

Wavelength stability

62e38978666df.jpg

 

 

Power stability

612743d24d58e.png

 

 

Beam quality

62e389a02d49c.jpg

2D      


612743f4a3c7e.png                                

3D


Camera Analysis

62e389c1311eb.png


 

Absolute Maximum Ratings

Item

Unit

Min.

Typical

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

 


Carbon dioxide

62e389f3c581e.jpg


Ordering Information

PL-DFB-□□□□-☆-A8▽-TO39

□□□□:wavelength

1530:1530nm

1600.8:1600.8nm

*****

2004:2004nm

☆ :output power

A:2 mW

B:5mW

▽:wavelength tolerance

1:±1nm

2:±2nm

 


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