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NX8563LB663-BA Datasheet(PDF) 1 Page - California Eastern Labs |
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NX8563LB663-BA Datasheet(HTML) 1 Page - California Eastern Labs |
1 / 7 page NEC's CW InGaAsP MQW DFB LASER DIODE MODULE FOR DWDM APPLICATIONS (10 mW MIN) NX8563 SERIES 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 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 de- signed 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 Multi- plexing (DWDM) wave lengths based on ITU-T recommenda- tions, enabling a wide range of applications. DESCRIPTION California Eastern Laboratories 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. PART NUMBER NX8563 Series SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX TSET Laser Set Temperature °C20 35 VF Forward Voltage, Pf = 10 mW V 1.2 1.5 IF Forward Current, Pf = 10 mW mA 70 125 ITH Threshold Current mA 20 40 Pf Optical Output Power from Fiber, IF = 125 mA, TLD = TSET mW 10 λp Peak Emission Wavelength1, Pf = 10 mW, CW, nm 1527.99 ITU-T1 1611.78 TLD = TSET ∆v Spectral Line Width, Pf = 10 mW, CW, 3 dB down MHz 1 2 SMSR Side Mode Suppression Ratio, Pf = 10 mW, CW dB 33 45 RIN Relative Intensity Noise, Pf = 10 mW, 20 MHz to 3 GHz dB/Hz -150 ext Polarization Extinction Ratio2, Pf = 10 mW, CW dB 20 ELECTRO-OPTICAL CHARACTERISTICS (TLD = TSET, TC = -20 to +70°C) |
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