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FWLF1631R34 Arkusz danych(PDF) 6 Page - Finisar Corporation. |
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FWLF1631R34 Arkusz danych(HTML) 6 Page - Finisar Corporation. |
6 / 10 page FWLF1631RXX DWDM SFP Preliminary Product Specification – November 2006 F i n i s a r © Finisar Corporation PRELIMINARY and Confidential Page 6 Rev B, November 2006 V. Optical Parameters Parameter Symbol Min Typ Max Units Notes/Conditions TRANSMITTER CHARACTERISTICS Center Wavelength Spacing 100 GHz Corresponds to approximately 0.8 nm Modulated Spectral Width ∆λ 20 0.2 0.3 nm Full width, -20dB from max. See note 3 Transmitter Center Wavelength – End of Life λ c X - 100 X X + 100 pm X = specified center wavelength Transmitter Center Wavelength – Start of Life λ c Y - 25 Y Y + 25 pm Y = specified center wavelength Side Mode Suppression Ratio (SMSR) SMSR 30 dB Modulated Optical Rise/Fall Time tr / tf 160 ps Unfiltered, 80% -20% Transmitter Optical Output Power Pout +3 +7 dBm Average power coupled into single mode fiber Transmitter Extinction Ratio OMI 8.2 dB Transmitter Eye Opening 10 % OC-48 eye mask margin Transmitter Jitter Generation 75 mUI Parameters per GR-253 2 section 5.6 for OC-48 B Tolerable Back Reflection BR -14 dB See note 4 Relative Intensity Noise RIN -120 dB/Hz Dispersion Power Penalty at 3200ps/nm DPP 3.0 dB See Note 5 RECEIVER CHARACTERISTICS Optical Input Wavelength Pin 1520 1570 nm Receiver Jitter Generation 75 mUI Parameters per GR-253 2 section 5.6 for OC-48 B Optical Input Power (BER < 10 -12) Pin -28 -9 dBm 2.5 Gb/s w/ PRBS 2 23 -1 Optical Input Power – Receiver Damage Threshold +6 dBm Receiver Reflectance RRX -27 dB Dispersion Noise Penalty at 3200ps/nm DNP 3.0 dB See Note 6 Notes: 1. Parameters are specified over temperature and voltage, at end of life unless otherwise noted. 2. All parameters are measured on a Finisar SFP Evaluation Card unless otherwise noted. 3. For accurate ∆λ 20 measurements, an OSA with a resolution band width of = 20pm is recommended. 4. Tolerable back reflection is the max back reflection level at which the power penalty will be <1dB. Power penalty is measured over fiber (2400ps/nm) at BER = 10 -12 under high OSNR (>28dB) conditions. 5. Dispersion power penalty is measured in loop back with OSNR set to 28 dB. Data rate and pattern used same as specified for Optical Input Power. Dispersion power penalty is the difference in Rx power at a BER of 10 -12 for 0ps/nm and 3200ps/nm. 6. Dispersion noise penalty is measured in loop back with Rx power set between -9dBm and -22dBm. Data rate and pattern used same as specified for Optical Input Power. Dispersion noise penalty is the difference in OSNR at a BER of 10 -12 for 0ps/nm and 3200ps/nm |
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Podobny opis - FWLF1631R34 |
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