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NX8560SJ

CEL
Part Number NX8560SJ
Manufacturer CEL
Description LASER DIODE
Published Aug 3, 2007
Detailed Description www.DataSheet4U.com PRELIMINARY DATA SHEET NEC's EA MODULATOR AND WAVELENGTH MONITOR INTEGRATED 1550 nm MQW-DFB LASER ...
Datasheet PDF File NX8560SJ PDF File

NX8560SJ
NX8560SJ

Overview
www.
DataSheet4U.
com PRELIMINARY DATA SHEET NEC's EA MODULATOR AND WAVELENGTH MONITOR INTEGRATED 1550 nm MQW-DFB LASER DIODE MODULE FOR 10 Gb/s APPLICATIONS FEATURES • INTEGRATED ELECTRO-ABSORPTION MODULATOR • WAVELENGTH MONITOR FUNCTION • 10 Gb/s TRANSMISSION UP TO 40 KM SSMF • 7-PIN BUTTERFLY PACKAGE WITH GPO CONNECTOR • AVAILABLE FOR DWDM WAVELENGTH BASED ON ITU-T RECOMMENDATION NX8560SJ Series DESCRIPTION NEC's NX8560SJ Series is an Electro-Absorption (EA) Modulator and wavelength monitor intergraded, 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode module.
It is capable of transmitting up to 40 km standard single mode Þber (dispersion: 800 ps/nm) for 10 Gb/s applications with built in wavelength monitor.
ELECTRO-OPTICAL CHARACTERISTICS (TLD = TSET, TC = -5 + 70°C, BOL unless otherwise speciÞed) PART NUMBER SYMBOLS TSET Iop VCENTER VMOD VFLD ITH Pf λp SMSR ER tr tf DP IS S11 PARAMETERS AND CONDITIONS Laser Set Temperature 1 Operating Current Modulation Center Voltage Modulation Voltage Forward Voltage of LD, IFLD = Iop Threshold Current Optical Output from Fiber, Under modulation2 Peak Emission Wavelength, IFLD = Iop, VEA = 0 V, TLD = TSET Side Mode Suppression Ratio, IFLD = Iop, VEA = 0 V Extinction Ratio, Under modulation2 Rise Time, 20-80%, Under modulation2 Fall Time, 80-20%, Under modulation Optical Isolation RF Return Loss, IFLD = IOP, VEA = 1 V, 50 Ω, f = 130 MHz to 5 GHz IFLD = IOP, VEA = 1 V, 50 Ω, f = 5 GHz to 10 GHz 2 NX8560SJ Series UNITS °C mA V V V mA dBm nm dB dB ps ps dB dB dB dB 23 -10 -8 -8 -5 -3 1528 30 10 7 -2 ITU-T3 > 37 11 40 40 2.
0 1564 MIN 20 50 -2.
0 2 60 TYP MAX 35 80 -0.
5 3 2.
0 20 Dispersion Penalty, 800 ps/nm under modulation2, 4 Note: 1.
TSET is a certain point between 20°C and 35°C for ITU-T grid wavelength.
2.
40 km SMF under modulation, 9.
95328 GB/S, PRBS 223_1, VEA = VCENTER ± 1/2VMOD, IFLD = Iop, NEC Test System Vcenter: a certain point between -2.
0 V and -0.
5 V.
Vmod: a certain point...


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