InGaAsP DFB-LASER DIODE
MITSUBISHI LASER DIODES
ML9XX31 SERIES
Notice: Some parametric limits are subject to change.
InGaAsP DFB-LASER DIODE W...
Description
MITSUBISHI LASER DIODES
ML9XX31 SERIES
Notice: Some parametric limits are subject to change.
InGaAsP DFB-LASER DIODE WITH EA MODULATOR
TYPE NAME
DESCRIPTION
ML9SM31
FEATURES
Available distance ML9SM31-01 series : 50km(Max) at 10Gbps ML9SM31-02 series : 700km(Max) at 2.5Gbps High extinction ratio (Min. 11dB at 2.5Gbps, Typ. 11dB at 10Gbps) High - side mode suppression ratio (Typ. 40dB) High speed response (Typ. 30psec)
ML9XX31 series are DFB (Distributed Feedback) laser diodes with a monolithically integrated EA modulator, suitable light source for 10Gbps or 2.5Gbps application (Single channel / DWDM). Available wavelengths are from 1530nm to 1565nm with 0.8nm spacing. ML9SM31 is supplied with the chip-on-carrier type package.
APPLICATION
2.5Gbps long-haul transmission system 10Gbps transmission system
ABSOLUTE MAXIMUM RATINGS
Symbol IF VRL VEA Tc Tstg
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Parameter Forward current (Laser diode) Reverse voltage (Laser diode) Reverse voltage (Modulator) Case temperature Storage temperature
Conditions CW -
Ratings 200 2 -3 +15 to +35 -40 to +100
Unit mA V V degC degC
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25degC)
Symbol Ith Iop Vop λp θ// θ⊥ Pm Parameter Threshold current Operation current Operating voltage Peak wavelength Beam divergence angle (parallel) Beam divergence angle (perpendicular) Monitoring output power Test Conditions CW, Vmod=0V CW, Po=5mW, Vmod=0V CW, Po=5mW, Vmod=0V CW, If>Iop, Vmod=0V CW, Po=5mW, Vmod=0V CW, Po=5mW, Vmod=0V C...
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