WDM Combo Double Laser Module 1310nm FP/850nm VCSEL

WDM Combo Double Laser Module 1310nm FP/850nm VCSEL
WDM Combo Double Laser Module 1310nm FP/850nm VCSEL
WDM Combo Double Laser Module 1310nm FP/850nm VCSEL
WDM Combo Double Laser Module 1310nm FP/850nm VCSEL
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WDM combo double laser module Series use InGaAsP/InP MQW FP chip.They have features as follows:low noise、low distortion、high isolation excellent、reliability、high linearity and wide communication band.The laser diode is mounted into a coaxial package with multi mode fiber pigtail. FC/UPC receptacle output.

Features
  • High-reliability MQW FP laser chips
  • Built-in InGaAsp monitor PD
  • Low noise, low distortion Low threshold current
  • Integrated Optical Isolator
  • Coaxial Pigtail Package
Applications

Light source

Absolute Maximum Ratings
Parameter Symbol Min. Type. Max. Unit
Reverse voltage(LD) Vrl - - 2 V
Forward Current (LD)-1310 FP LfL - - 150 mA
Forward Current (LD)-850 VCSEL LfL - - 15 mA
Reverse voltage (monitor) Vrl - - 15 V
Reverse Current (monitor) Lrp - - 2 mA
Soldering Temperature(< 10sec.) Stemp - - 260
Storage Temperature Tstg -40 - 85
Operating Temperature Top -20 - 70
Electrical and optical characteristics
Parameter Symbol Min. Typical Max. Unit Notes
1310nm FP Laser
Output Power Po 1 2 - mW CW,If=Ith+20mA
Slope Efficiency SE 0.05 - - mW/mA -
Threshold Current Ith - 10 15 mA CW
Opersting Current If - 30 40 mA CW
Opersting Voltage Vf - 1.2 1.5 V CW
Monitor Current Im 100 - 900 uA Vrd=5V, If=Ith+20mA
Monitor Dark Current Id - 0.5 1 nA Vrd=5V
Cent Wavelength λc 1300 1310 1320 nm CW, If=Ith+20mA
Spectral Width Δλ - - 4 nm -3dB
Spectral Shift Δλ/ΔT - - 0.1 nm/℃ CW, If=Ith+20mA
Tracking Error TE -1.5 - 1.5 dB Im=const, TE=10log(P/2.0)
850nm VCSEL Laser
Output Power Po 0.5 - - mW CW,If=Ith+4mA
Slope Efficiency SE 0.1 - - mW/mA -
Threshold Current Ith - 1 3 mA CW
Opersting Current If - 5 7 mA CW
Opersting Voltage Vf - 1.5 2.5 V CW
Monitor Current Im 100 - 900 uA Vrd=5V, If=Ith+4mA
Monitor Dark Current Id - 0.5 1 nA Vrd=5V
Cent Wavelength λc 840 850 860 nm CW, If=Ith+4mA
Spectral Width Δλ - 1 2 nm -3dB
Spectral Shift Δλ/ΔT - - 0.1 nm/℃ CW, If=Ith+4mA
Tracking Error TE -1.5 - 1.5 dB Im=const, TE=10log(P/2.0)
Pin Assignment
Dimensions
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