2004nm DFB PM Laser diode


Central wavelength 2004nm, output power 2mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, PM Fiber , FC/APC

Part Number  :  PL-DFB-2004-A-A81-PA
Unit Price  :  USD [Please inquire]
Lead time  :  in stock
Inventory quantity   :   [Please inquire]
Stock NO.   :  A80012476
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The PL-DFB-2004-A1 2004nm 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 Built in.

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

Parameter

Symbol

Min

Typ

Max

Unit

Centre Wavelength

λ

2003

2004

2005

nm

Side Mode Suppression Ratio

SMSR

30

40


dB

Threshold Current

Ith


20

30

mA

Operating Current

Iop


180

200

mA

Chip Output Power

Pf

2

3

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

Thermistor Temp. Coefficient



-4.4


%/°C

Connector

FC/APC


Spectrum

QATQ]J9UV209`S]]NJVXGIH.jpg

Tuning Characteristics

tu3.png

DFB Linewidth Testing Result

3F}3~5GMTW8F9$)8_GB@VSG.png

L-I Curve

2004.png

Central Wavelength 

2004.jpg


Wavelength Stability

PD2NW]TQ7OTBD.jpg


Power Stability

%)LDF`X4NYV5945LZBZZENX_副本.png


Mode hope tuning Range

2003.jpg


Beam Quality

D)XRNI6(B736%L%HB68S3.jpg    

2D 


 ZUYY5)4Z332N5V9_ZJ`JF.png

3D

Camera Analysis 

89A31A99B922B0A5004C93A98748FF54.png


Related



Name Model Price
2004nm DFB SM Laser diode [PDF]

PL-DFB-2004-A-A81-SA

USD 3200.00 
 

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