1550nm Dir-Modulation DFB Laser

2024-01-11

Description
"ORTE7151-CXX-X is a DWDM laser for analog, using a DFB laser chip designed for RF applications,
providing     wide range of standard ITU wavelengths, and can provide forward or return modules."
 1550nm Dir-Modulation DFB Laser

Features    Applications    
Using DFB laser chip and butterfly package    
"Standard ITU wavelength spacing reduces the equipment requirements of hubs and
wide temperature range ensures stability in harsh environments"    
"Meets Telcordia GR-468-CORE standards and RoHS requirements
covering DWDM bands"    

narrowband transmitter    

cable TV system

Fiber Optic Sensing System    

Various DFB test light sources


 

Optical/Electrical Characteristics
Parameter parameterSymbol
symbol
Test ConditionsTest
Conditions
Min.
minimum value
TypeTypical
value

Max .
Unit
unit
Threshold Current threshold currentImTc=25℃,CWoneone30mA
Operating Current1oneoneone120   mA
Optical Output Power optical output powerPpTc=25℃,Ip6,810 --mW
Monitor Operation Current monitor currentIyonTc=25℃,CW10-200μA/mW
TEC Current cooling currentIrEconeone-1.8A
Thermistor Resistance Thermistor1550nm Dir-Modulation DFB Laser@25℃9.51010.5Q
Thermistor Temp.Coeff. Thermistor temperature coefficientC1@25℃-4.39-%/℃
Peak Wavelength1 peak wavelength1550nm Dir-Modulation DFB Laser.  25℃,I₁=Ip1528 1563nm
3dB Bandwith 3dB BandwidthBw  25℃,I₁=lg-one0.12nm
SideMode Suppression Ratio side mode suppression ratioSMSR  25℃,I₁=Lp35oneonedB
lsolation isolationISO Tc=25℃,CW30- dB
Laser Relative Intensity NoiseRIN 25℃,I₁=Ione<-155 dB/Hz
Fiber Lengthone 1.01.5 m
Fiber Core/Cladding/Buffer Fiber core/cladding/buffer layerone  9/125/900 um

 

RF Characteristics
Parameter
   parameter
Symbol
symbol
Test ConditionsTest
     Conditions
Min.
minimum value
TypeTypical
value

Max .
Unit
unit
Composite Second Order mixed second order distortionCSO   Tc=25℃,I₁=150oneonedB
Composite Triple BeatCTB   Tc=25℃,I₃=160oneonedB
Carrier to Noise RatioCNR   Tc=25℃,I₁=151  dB


Get the latest price? We will reply as soon as possible (within 12 hours)