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NX8563

CEL
Part Number NX8563
Manufacturer CEL
Description LASER DIODE
Published Aug 3, 2007
Detailed Description www.DataSheet4U.com NEC's CW InGaAsP MQW DFB LASER DIODE MODULE FOR DWDM APPLICATIONS (10 mW MIN) FEATURES • OUTPUT POW...
Datasheet PDF File NX8563 PDF File

NX8563
NX8563

Overview
www.
DataSheet4U.
com NEC's CW InGaAsP MQW DFB LASER DIODE MODULE FOR DWDM APPLICATIONS (10 mW MIN) FEATURES • OUTPUT POWER: Pf = 10 mW MIN • INTERNAL THERMOELECTRIC COOLER AND ISOLATOR • HERMETICALLY SEALED 14-PIN BUTTERFLY PACKAGE • POLARIZATION MAINTAIN FIBER PIGTAIL • AVAILABLE FOR DWDM WAVELENGTHS BASED ON ITU-T RECOMMENDATIONS (100 GHz GRID) REFER TO THE ORDERING INFORMATION NX8563 SERIES DESCRIPTION NEC's NX8563 Series are a 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back (DFB) laser diode with Polarization Maintain Fiber (PMF).
This device is designed as Continuous Wave (CW) light source and ideal for optical transmission systems in which external modulators are used.
This device is available for Dense Wavelenght Division Multiplexing (DWDM) wave lengths based on ITU-T recommendations, enabling a wide range of applications.
ELECTRO-OPTICAL CHARACTERISTICS (TLD = TSET, TC = -20 PART NUMBER SYMBOLS TSET VF IF ITH Pf λp ∆v SMSR RIN ext PARAMETERS AND CONDITIONS Laser Set Temperature Forward Voltage, Pf = 10 mW Forward Current, Pf = 10 mW Threshold Current Optical Output Power from Fiber, IF = 125 mA, TLD = TSET Peak Emission Wavelength1, Pf = 10 mW, CW, TLD = TSET Spectral Line Width, Pf = 10 mW, CW, 3 dB down Side Mode Suppression Ratio, Pf = 10 mW, CW Relative Intensity Noise, Pf = 10 mW, 20 MHz to 3 GHz Polarization Extinction Ratio2, Pf = 10 mW, CW UNITS °C V mA mA mW nm MHz dB dB/Hz dB to +70°C) NX8563 Series MIN 20 1.
2 70 20 10 1527.
99 ITU-T1 1 33 20 45 -150 1611.
78 2 TYP MAX 35 1.
5 125 40 Notes: 1.
Available for DWDM based on ITU-T recommendations.
Please refer to Ordering Information.
2.
Polarization state of LD is aligned parallel to the slow axis.
California Eastern Laboratories NX8563 SERIES ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Monitor PD: TLD = TSET, TC = -20 PART NUMBER SYMBOLS Im ID γ1 Note: 1.
γ = 10 log PARAMETERS AND CONDITIONS Monitor Current, Pf = 10 mW, VR = 5 V Dark Current, VR = 5 V Tracking Error, Im ...


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