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1310nm 1mw-4mw DFB Pigtail Laser Diodes

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Description

The 1310nm 1mw-4mw DFB Pigtail Laser Diodes have an excellent simulation performance due to the use of a DFB chip.The output power is controlled within 1 to 4 mw based on customer needs,which makes this laser module ideal for use in CATV,digital,and analog signal transmissions.

Absolute Maximum Ratings 

Parameter Symbol Min. Max. Unit Test Condition
Storage Temperature Tstg -40 100 °C -
Operating Temperature Top -40 85 °C -
Forward Current(LD) If(LD)   150 mA CW
Reverse Voltage(LD) Vr(PD)   2 V CW
Forward Current(PD) If(LD)   2 mA  
Reverse Voltage(PD) Vr(PD)   15 V cw
Soldering Temp - - 260 °C -
Soldering Time - - 10 s s 

 

Optical & Electrical Characteristics  

Parameter Symbol Min. Typ. Max. Unit Test Condition
Rated Power Po 1 - 4 mW Ith+20mA
Slope Efficiency SE     0.2 mW/mA  
Threshold Current Ith   10 15 mA -
Forward Voltage Drop Vop - 1.0 1.2 V CW, Ith+20mA
Cent Wavelength λc 1300 1310 1320 nm -
Spectrum Width(-3dB) Δλ - 0.5 1 nm Ith+20mA
Side-mode Suppression Ratio SMSR 35   - dB -
Bandwidth Bw 2.5     GHz  
Monitor Current Im 100   900 uA CW, Ith+20mA
Dark Current of Monitor Id - - 100 nA 5V
Optical Isolation(Single stage) ISO 35 40 - dB  
Optical Isolation(Double stage) ISO 45 50 - dB  
Return loss RL     -45 dB  
Analog Characteristic index
Relative Intensity Noise RIN - -155 -150 dB/Hz -
RF Bandpass Flatness BF   ±1.5   dB  
Third-order Distortion IMD3 - -55 - dBc  
Carrier Noise Ratio CNR 51 - - dB Note 1
Composite Second Order CSO - - -57 dBc
Composite Triple Beat CTB - - -65 dBc 
 
 
 
Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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