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TZ7-01-304A 1 / 6 October 5, 2001 Approved Approved Charged

K.Masuda

TZ7-01-304A (1 / 6) October 5, 2001 Approved Approved Charged
K.Masuda
Specification of wavelength monitor integrated DFB-LD module Module type: FU-672PDF-V620Mxx
· 4ch for 50GHz spacing, 150GHz range thermally wavelength tunable
Approved T.Nambara
MITSUBISHI ELECTRIC CORPORATION
Mitsubishi Electric Corp. reserves the right to change product design and specification without notice.
TZ7-01-304A (2 / 6) MITSUBISHI (OPTICAL DEVICES)
FU-672PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 µm DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
DESCRIPTION Module type FU-672PDF-V620Mxx is a wavelength monitor integrated 1.55µm DFB-LD module with polarization maintaining optical fiber. This module is suitable to a CW light source for external modulator for use in 2.5Gb / s and 10Gb / s digital optical communication systems. This module can be prepared in accordance with ITUT recommendation wavelength channel plan for Dense-WDM transmission. FEATURES l Multi quantum wells (MQW) DFB Laser Diode module l Emission wavelength is in 1.55µm band l Polarization maintaining optical fiber pig-tail l Built-in optical isolator l Built-in thermal electric cooler l Butterfly package l With 2 photodiodes for wavelength monitor and optical output power monitor l 150GHz range thermally wavelength tunable APPLICATION High speed transmission systems (~10Gb / s) Dense-WDM systems
TZ7-01-304A (3 / 6) MITSUBISHI (OPTICAL DEVICES)
FU-672PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 µm DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
Unit mA mA V nm pm °C MHz dB GHz dB dB / Hz dB mW / mA µA µA µA / GHz dB µA pF
Figure 1. Wavelength discriminator curve
TZ7-01-304A (4 / 6) MITSUBISHI (OPTICAL DEVICES)
FU-672PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 µm DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
Test Conditions Min. 9.5 55 -
Limits Typ. 10 3950 -
Unit Max. 10.5 1.5 4 k K °C A V
FIBER PIGTAIL SPECIFICATIONS Parameter Type Mode field diameter Cladding diameter Secondary coating outer diameter Polarization axis Connector Optical return loss of connector Note 5) PMF - Sumitomo Panda fiber (PM-155)
Unit µm µm mm dB
TZ7-01-304A (5 / 6) MITSUBISHI (OPTICAL DEVICES)
FU-672PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 µm DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
TZ7-01-304A (6 / 6) MITSUISHI (OPTICAL DEVICES)
FU-672PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 µm DF-LD MODULE WITH POLARIZATION MAINTAINING FIER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
OUTLINE DIAGRAM (Unit : mm)
PIN 7 Thermo Cooler
PIN 1 Thermistor
PIN 14
FUNCTION THERMISTOR THERMISTOR LD BIAS (-) POWER MONITOR PD1 ANODE COMMON PD CATHODE COOLER ANODE COOLER CATHODE GND GND WAVELENGTH MONITOR PD2 ANODE LD ANODE LD RF LD ANODE NC
FU-672PDF-V620Mxx