K.Masuda Specification wavelength monitor integrated DFB-LD modul
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TZ7-01-306A (1/6) October 2001 Approved Approved Charged
K.Masuda
Specification wavelength monitor integrated DFB-LD module Module type: FU-692PDF-V620Mxx
50GHz spacing, 350GHz range thermally wavelength tunable
PRELIMINARY
Date 9.Oct.'01
Approved T.Nambara
MITSUBISHI ELECTRIC CORPORATION
Mitsubishi Electric Corp. reserves right change product design specification without notice.
TZ7-01-306A (2/6) MITSUBISHI (OPTICAL DEVICES)
PRELIMINARY
FU-692PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
DESCRIPTION Module type FU-692PDF-V620Mxx wavelength monitor integrated 1.55µm DFB-LD module with polarization maintaining optical fiber. This module suitable light source external modulator 2.5Gb/s 10Gb/s digital optical communication systems. This module prepared accordance with ITUT recommendation wavelength channel plan Dense-WDM transmission. FEATURES Multi quantum wells (MQW) Laser Diode module Emission wavelength 1.55µm band Polarization maintaining optical fiber pig-tail Built-in optical isolator Built-in thermal electric cooler Butterfly package With photodiodes wavelength monitor optical output power monitor 350GHz range thermally wavelength tunable APPLICATION High speed transmission systems (~10Gb/s) Dense-WDM systems
ABSOLUTE MAXIMUM RATINGS (Tld=Tset) Parameter Symbol Conditions Rating Unit Laser diode Optical output power Forward current Reverse voltage Photodiode Reverse voltage Forward current ThermoCooler current electric cooler Cooler voltage (Note) Operating case temperature Storage temperature Tstg Note) Even thermo-electric cooler (TEC) operated within rated conditions, uncontrolled current loading operation without heatsink easily damage module exceeding storage temperature range. Thermistor resistance should properly monitored feedback circuit during operation avoid catastrophic damage.
TZ7-01-306A (3/6) MITSUBISHI (OPTICAL DEVICES)
PRELIMINARY
FU-692PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
ELECTRICAL/OPTICAL CHARACTERISTICS (Tld=Tset1, Tset2, Tset3, Tset4, Tset5, Test6, Test7 Tset8, Tc=25°C unless otherwise noted) Parameter Symbol Test Conditions Limits Min. Typ. Max. Threshold current Operating current Pf=20mW Operating voltage Pf=20mW Input impedance Pf=20mW Light-emission central (Note Pf=20mW, wavelength Tld=Tset1 Wavelength drift after years Laser operating temperature Spectral line width Side mode suppression ratio Cut-off frequency (-1.5dB optical) Polarization extinction ratio Relative intensity noise Tracking error (Note Differential efficiency Power monitor current Wavelength monitor current Wavelength discriminator slope (Note Optical isolation Pf=20mW, APC, ATC, (Note Tset1 Pf=20mW Pf=20mW Pf=20mW Pf=20mW Pf=20mW, 0.5~3GHz Tc=-20~70°C, APC, Pf=20mW Pf=20mW, Vrd=5V Pf=20mW, Vrd=5V Pf=20mW, Vrd=5V Tc=25°C Tc=-20~70°C Vrd=5V, Tc=-20~70°C Vrd=5V, f=1MHz 0.15 -155 0.15 -145 1000
Unit dB/Hz
Dark current (PD) Capacitance (PD) Note Table Note Includes case temperature variation aging. Note Pf@25°C)| Note Figure Wavelength monitor output
peak@100% I1@90%
Notes: Ds=(I1-I2)/CR FSR: Free spectrum range Capture range
I2@10% CR=500GHz(nom) FSR=1600GHz(nom) Wavelength
Figure Wavelength discriminator curve
TZ7-01-306A (4/6) MITSUBISHI (OPTICAL DEVICES)
PRELIMINARY
FU-692PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
THERMAL CHARACTERISTICS (Tc=-20~70°C) Parameter Symbol Thermistor resistance constant Cooling capacity Cooler current Cooler voltage
Test Conditions Min.
Tld=25°C Pf=20mW, Tc=70°C Pf=20mW, Tc=70°C, Tld=Tset1 Pf=20mW, Tc=70°C, Tld=Tset1
Limits Typ. 3950
Unit Max. 10.5
FIBER PIGTAIL SPECIFICATIONS Parameter Type Mode field diameter Cladding diameter Secondary coating outer diameter Polarization axis Connector Optical return loss connector Note Sumitomo Panda fiber (PM-155)
Limits (Note 10.5±1 125±3 0.9±0.1 slow axis FC/PC (min)
Unit
DOCUMENTATION Fiber output power Laser forward current Tld=Tset8 Tc=-20,25,70°C Threshold current (Ith) Tld=Tset8 Tc=25°C Laser forward current (Iop) Pf=20mW, Tld=Tset8 Tc=25°C Laser forward voltage (Vop) Pf=20mW, Tld=Tset8 Tc=25°C Laser operating temperature (Tset1 Tset8) (Note Power monitor current (Ipm1) Pf=20mW, Tld=Tset1 Tc=25°C Power monitor current (Ipm8) Pf=20mW, Tld=Tset8 Tc=25°C Wavelength monitor current (Iwm1) Pf=20mW, Tld=Tset1 Tc=25°C Wavelength monitor current (Iwm8) Pf=20mW, Tld=Tset8 Tc=25°C Thermistor resistance (Rth1) Tld=Tset1 Tc=25°C Thermistor resistance (Rth8) Tld=Tset8 Tc=25°C Cooler current (Ipe) Pf=20mW, Tld=Tset1 Tc=70°C Cooler voltage (Vpe) Pf=20mW, Tld=Tset1 Tc=70°C Note Tset attached reference data. should used order tune wavelength specified value accurately.
TZ7-01-306A (5/6) MITSUBISHI (OPTICAL DEVICES)
PRELIMINARY
FU-692PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
Table Type number FU-692PDF-V620M06 1528.38 1528.77 FU-692PDF-V620M10 1529.94 1530.33 FU-692PDF-V620M14 1531.51 1531.90 FU-692PDF-V620M18 1533.07 1533.47 FU-692PDF-V620M22 1534.64 1535.04 FU-692PDF-V620M26 1536.22 1536.61 FU-692PDF-V620M30 1537.79 1538.19 FU-692PDF-V620M34 1539.37 1539.77 FU-692PDF-V620M38 1540.95 1541.35 FU-692PDF-V620M42 1542.54 1542.94 FU-692PDF-V620M46 1544.13 1544.53 FU-692PDF-V620M50 1545.72 1546.12 FU-692PDF-V620M54 1547.32 1547.72 FU-692PDF-V620M58 1548.91 1549.32 FU-692PDF-V620M62 1550.52 1550.92 FU-692PDF-V620M66 1552.12 1552.52 FU-692PDF-V620M70 1553.73 1554.13 FU-692PDF-V620M74 1555.34 1555.75 FU-692PDF-V620M78 1556.96 1557.36 FU-692PDF-V620M82 1558.58 1558.98 FU-692PDF-V620M86 1560.20 1560.61 FU-692PDF-V620M90 1561.83 1562.23 wavelengths referred vacuum. 1529.16 1530.72 1532.29 1533.86 1535.43 1537.00 1538.58 1540.16 1541.75 1543.33 1544.92 1546.52 1548.11 1549.72 1551.32 1552.93 1554.54 1556.15 1557.77 1559.39 1561.01 1562.64 1529.55 1531.12 1532.68 1534.25 1535.82 1537.40 1538.98 1540.56 1542.14 1543.73 1545.32 1546.92 1548.51 1550.12 1551.72 1553.33 1554.94 1556.55 1558.17 1559.79 1561.42 1563.05 1529.94 1531.51 1533.07 1534.64 1536.22 1537.79 1539.37 1540.95 1542.54 1544.13 1545.72 1547.32 1548.91 1550.52 1552.12 1553.73 1555.34 1556.96 1558.58 1560.20 1561.83 1563.45 1530.33 1531.90 1533.47 1535.04 1536.61 1538.19 1539.77 1541.35 1542.94 1544.53 1546.12 1547.72 1549.32 1550.92 1552.52 1554.13 1555.75 1557.36 1558.98 1560.61 1562.23 1563.86 1530.72 1532.29 1533.86 1535.43 1537.00 1538.58 1540.16 1541.75 1543.33 1544.92 1546.52 1548.11 1549.72 1551.32 1552.93 1554.54 1556.15 1557.77 1559.39 1561.01 1562.64 1564.27 (Unit: 1531.12 1532.68 1534.25 1535.82 1537.40 1538.98 1540.56 1542.14 1543.73 1545.32 1546.92 1548.51 1550.12 1551.72 1553.33 1554.94 1556.55 1558.17 1559.79 1561.42 1563.05 1564.68
TZ7-01-306A (6/6) MITSUISHI (OPTICAL DEVICES)
PRELIMINARY
FU-692PDF-V620Mxx
WAVELENGTH MONITOR INTEGRATED 1.55 DF-LD MODULE WITH POLARIZATION MAINTAINING FIER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
OUTLINE DIAGRAM (Unit
TENTATIVE
Thermo Cooler
Thermistor
CASE
FUNCTION THERMISTOR THERMISTOR BIAS POWER MONITOR ANODE COMMON CATHODE COOLER ANODE COOLER CATHODE WAVELENGTH MONITOR ANODE ANODE ANODE
FU-692PDF-V620Mxx
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