1650nm Pulse Laser for OTDR

1650nm Pulse Laser for OTDR
1650nm Pulse Laser for OTDR
1650nm Pulse Laser for OTDR
1650nm Pulse Laser for OTDR
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Features
  • High output power Pf =30 mW @ IFP =350mA
  • Long wavelength λC =1650 nm
  • Built-in monitor PD
  • Pulse Conditions: Pulse width (PW) =10 μs, Duty =1%
Applications

OTDR System

Absolute Maximum Ratings
Parameter Symbol Min. Max. Unit
Pulsed Forward Current IFP - 500 mA
Reverse Voltage VR - 2 V
Reverse Voltage (monitor PD) VRM - 10 V
Reverse Current (monitor PD) IFPM - 2 mA
Operating Case Temperature TC 0 60
Storage Temperature Tstg -40 85
Lead Soldering Temperature Tsld - 260(10s)
Relative Humidity (noncondensing) RH - 85 %
Optical & Electrical Characteristics
Parameter Symbol Min. Typ. Max. Unit Notes
Forward Voltage VFP - - 3.0 V IFP =350 mA, PW =10 μs, Duty =1%
Threshold Current Ith - 20 35 mA -
Optical Output Power From Fiber Pf 30 - - mW IFP =350 mA, PW =10 μs, Duty =1%
Center Wavelength λC 1640 1650 1665 nm IFP =350 mA, PW =10 μs, Duty =1%
Spectral Width σ - - 10 nm RMS (−3 dB)
Rise Time tr - 0.5 2.0 ns 10-90%
Fall Time tf - 0.5 2.0 ns 90-10%
Monitor Current Im 0.05 - 2 mA VRM =5 V
Pin Description
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