1550nm CATV Internal Modulation Fiber Optic Transmitter Cabinet
1.1550nm CATV internal modulation optic transmitter
2.AGC/MGC optional
3.Famouse laser
4.Print logo free
5.Customize agreed
Description:
Product Features
Low chirp, high linearity DFB laser.
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Perfect predistortion circuit to guarantee the perfect CTB and CSO when CNR in high standard.
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VFD or LED Intuitionistic modulation status display.
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Built-in dual back-up power supply,switch automatically.
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Casing temperature auto-control,ensure the long life of the laser.
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Powerful RS232,SUMP
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Optic Features
Parameter
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Units
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Index
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Supplement
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Wavelength
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nm
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1548~1563
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CATV wavelength
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Linewidth
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MHz
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≤1
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FWHM(λ)
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Side mode suppression
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dB
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≥45
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SMSR
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Equivalent noise intensity
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dB/Hz
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≤-160
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RIN(20~1000Mz)
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Extinction ration
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dB/Hz
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≥20
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XP
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Output power
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dBm
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6
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Optional 3,10
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Return loss
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dB
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≥55
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Optical connector
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