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TZ7-00-357C (1/6) June 20, 2001 Approved Approved Charged
M.Sato
Specification of wavelength monitor integrated DFB-LD module Module type: FU-675PDF-V1MXXA
A
B x
C
D
Date 01.06.20
Approved Y.Hozumi
MITSUBISHI ELECTRIC CORPORATION
* Mitsubishi Electric Corp. reserves the right to change product design and specification without notice.
TZ7-00-357C (2/6) MITSUBISHI (OPTICAL DEVICES)
FU-675PDF-V1MXXA
WAVELENGTH MONITOR INTEGRATED 1.55 m DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
DESCRIPTION Module type FU-675PDF-V1MXXA is a wavelength monitor integrated 1.55m 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 ITU-T recommendation wavelength channel plan for Dense-WDM transmission. FEATURES l Multi quantum wells (MQW) DFB Laser Diode module l Emission wavelength is in 1.55m 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 APPLICATION High speed transmission systems (~10Gb/s) Dense-WDM systems
ABSOLUTE MAXIMUM RATINGS (Tld=Tset) Parameter Symbol Conditions Rating Unit Laser diode Optical output Pf CW 15 mW power Forward current If CW 150 mA Reverse voltage Vrl 2 V Photodiode Reverse voltage Vrd 20 V Forward current Ifd 2 mA ThermoCooler current Ipe 1.3 A electric cooler Cooler voltage Vpe 3.1 V (Note) C Operating case temperature Tc -20 ~ 70 C Storage temperature Tstg -40 ~ 70 Note) Even if the thermo-electric cooler (TEC) is operated within the rated conditions, uncontrolled current loading or operation without heatsink may easily damage the module by exceeding the storage temperature range. Thermistor resistance should be properly monitored by the feedback circuit during TEC operation to avoid the catastrophic damage.
TZ7-00-357C (3/6) MITSUBISHI (OPTICAL DEVICES)
FU-675PDF-V1MXXA
WAVELENGTH MONITOR INTEGRATED 1.55 m DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
ELECTRICAL/OPTICAL CHARACTERISTICS (Tld=Tset, Tc=25C unless otherwise noted) Parameter Symbol Test Conditions Limits Min. Typ. Threshold current Ith CW 10 Operating current Iop CW, Pf=10mW Operating voltage Vop CW, Pf=10mW c Light-emission central CW, Pf=10mW (Note 1) wavelength c Wavelength drift after 15 CW, Pf=10mW, -30 years APC, ATC, AFC (Note 2) Laser operating temperature Tset 20 f Spectral line width CW, Pf=10mW Side mode suppression ratio Sr CW, Pf=10mW 33 40 Polarization extinction ratio Ex CW, Pf=10mW 20 25 Relative intensity noise Nr CW, Pf=10mW, -155 0.5~3GHz Tracking error (Note 3) Er Tc=-20~70C, APC, ATC Differential efficiency CW, Pf=10mW 0.1 Power monitor current Wavelength monitor current Wavelength discriminator slope (Note 4) Optical isolation Ipm Iwm Ds Iso CW, Pf=10mW, Vrd=5V CW, Pf=10mW, Vrd=5V CW, Pf=10mW, Vrd=5V Tc=25C Tc=-20~70C Vrd=5V, Tc=-20~70C Vrd=5V, f=1MHz 20 15 35 23 0.09 -
Unit Max. 25 100 1.8 mA mA V nm pm C MHz dB dB dB/Hz dB mW/ mA A A A/ GHz dB A pF
30 35 20 -145 0.5 400 300 0.1 30
Dark current (PD) Id Capacitance (PD) Ct Note 1) See Table 1. Note 2) Includes case temperature variation and aging. Note 3) Er=max|10xlog(Pf / Pf@25C)| Note 4) See Figure 1.
Wavelength monitor output I peak@100% I1@90% Notes: Ds=(I1-I2)/CR FSR: Free spectrum range CR: Capture range
Iwm
I2@10% c CR=500GHz(nom) FSR=1600GHz(nom) Wavelength
Figure 1. Wavelength discriminator curve
TZ7-00-357C (4/6)
MITSUBISHI (OPTICAL DEVICES)
FU-675PDF-V1MXXA
WAVELENGTH MONITOR INTEGRATED 1.55 m DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
THERMAL CHARACTERISTICS (Tld=Tset, Tc=-20~70C) Parameter Symbol Test Conditions Thermistor resistance B constant of Rth Cooling capacity Cooler current Cooler voltage Rth B T Ipe Vpe Tld=25C Pf=10mW, Tc=70C Pf=10mW, Tc=70C, Tld=Tset Pf=10mW, Tc=70C, Tld=Tset Min. 9.5 50 -
Limits Typ. 10 3950 0.6 1.2
Unit Max. 10.5 1 2 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)
Limits PM (Note 5) 10.5 1 125 3 0.9 0.1 slow axis FC/PC 40 (min)
Unit m m mm dB
DOCUMENTATION (Tld=Tset) * Fiber output power vs. Laser forward current at Tld=Tset and Tc=-20,25,70C * Threshold current (Ith) * Laser forward current (Iop) at Pf=10mW * Laser forward voltage (Vop) at Pf=10mW * Laser operating temperature (Tset) at c (Note 6) * Power monitor current (Ipm) at Pf=10mW * Wavelength monitor current (Iwm) at Pf=10mW, c * Thermistor resistance (Rth) * Cooler current (Ipe) at Pf=10mW and Tc=70C * Cooler voltage (Vpe) at Pf=10mW and Tc=70C Note 6) Tset is attached as a reference data. Rth should be used in order to tune the wavelength to the specified value accurately.
TZ7-00-357C (5/6)
MITSUBISHI (OPTICAL DEVICES)
FU-675PDF-V1MXXA
WAVELENGTH MONITOR INTEGRATED 1.55 m DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
Table 1. c (nm) Type number Type number FU-675PDF-V1M3A 1527.22 FU-675PDF-V1M36A FU-675PDF-V1M4A 1527.60 FU-675PDF-V1M37A FU-675PDF-V1M5A 1527.99 FU-675PDF-V1M38A FU-675PDF-V1M6A 1528.38 FU-675PDF-V1M39A FU-675PDF-V1M7A 1528.77 FU-675PDF-V1M40A FU-675PDF-V1M8A 1529.16 FU-675PDF-V1M41A FU-675PDF-V1M9A 1529.55 FU-675PDF-V1M42A FU-675PDF-V1M10A 1529.94 FU-675PDF-V1M43A FU-675PDF-V1M11A 1530.33 FU-675PDF-V1M44A FU-675PDF-V1M12A 1530.72 FU-675PDF-V1M45A FU-675PDF-V1M13A 1531.12 FU-675PDF-V1M46A FU-675PDF-V1M14A 1531.51 FU-675PDF-V1M47A FU-675PDF-V1M15A 1531.90 FU-675PDF-V1M48A FU-675PDF-V1M16A 1532.29 FU-675PDF-V1M49A FU-675PDF-V1M17A 1532.68 FU-675PDF-V1M50A FU-675PDF-V1M18A 1533.07 FU-675PDF-V1M51A FU-675PDF-V1M19A 1533.47 FU-675PDF-V1M52A FU-675PDF-V1M20A 1533.86 FU-675PDF-V1M53A FU-675PDF-V1M21A 1534.25 FU-675PDF-V1M54A FU-675PDF-V1M22A 1534.64 FU-675PDF-V1M55A FU-675PDF-V1M23A 1535.04 FU-675PDF-V1M56A FU-675PDF-V1M24A 1535.43 FU-675PDF-V1M57A FU-675PDF-V1M25A 1535.82 FU-675PDF-V1M58A FU-675PDF-V1M26A 1536.22 FU-675PDF-V1M59A FU-675PDF-V1M27A 1536.61 FU-675PDF-V1M60A FU-675PDF-V1M28A 1537.00 FU-675PDF-V1M61A FU-675PDF-V1M29A 1537.40 FU-675PDF-V1M62A FU-675PDF-V1M30A 1537.79 FU-675PDF-V1M63A FU-675PDF-V1M31A 1538.19 FU-675PDF-V1M64A FU-675PDF-V1M32A 1538.58 FU-675PDF-V1M65A FU-675PDF-V1M33A 1538.98 FU-675PDF-V1M66A FU-675PDF-V1M34A 1539.37 FU-675PDF-V1M67A FU-675PDF-V1M35A 1539.77 FU-675PDF-V1M68A All wavelengths are referred to vacuum. Note 7) Any ITU-T wavelength between 1527.22~1565.50nm. c (nm) 1540.16 1540.56 1540.95 1541.35 1541.75 1542.14 1542.54 1542.94 1543.33 1543.73 1544.13 1544.53 1544.92 1545.32 1545.72 1546.12 1546.52 1546.92 1547.32 1547.72 1548.11 1548.51 1548.91 1549.32 1549.72 1550.12 1550.52 1550.92 1551.32 1551.72 1552.12 1552.52 1552.93 c (nm) 1553.33 1553.73 1554.13 1554.54 1554.94 1555.34 1555.75 1556.15 1556.55 1556.96 1557.36 1557.77 1558.17 1558.58 1558.98 1559.39 1559.79 1560.20 1560.61 1561.01 1561.42 1561.83 1562.23 1562.64 1563.05 1563.45 1563.86 1564.27 1564.68 1565.09 1565.50 (Note 7)
Type number FU-675PDF-V1M69A FU-675PDF-V1M70A FU-675PDF-V1M71A FU-675PDF-V1M72A FU-675PDF-V1M73A FU-675PDF-V1M74A FU-675PDF-V1M75A FU-675PDF-V1M76A FU-675PDF-V1M77A FU-675PDF-V1M78A FU-675PDF-V1M79A FU-675PDF-V1M80A FU-675PDF-V1M81A FU-675PDF-V1M82A FU-675PDF-V1M83A FU-675PDF-V1M84A FU-675PDF-V1M85A FU-675PDF-V1M86A FU-675PDF-V1M87A FU-675PDF-V1M88A FU-675PDF-V1M89A FU-675PDF-V1M90A FU-675PDF-V1M91A FU-675PDF-V1M92A FU-675PDF-V1M93A FU-675PDF-V1M94A FU-675PDF-V1M95A FU-675PDF-V1M96A FU-675PDF-V1M97A FU-675PDF-V1M98A FU-675PDF-V1M99A FU-675PDF-V1M1A
TZ7-00-357C (6/6) MITSUBISHI (OPTICAL DEVICES)
FU-675PDF-V1MXXA
WAVELENGTH MONITOR INTEGRATED 1.55 m DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, DIGITAL APPLICATION)
OUTLINE DIAGRAM (Unit : mm)
PIN 7 Thermo Cooler
PD1
PIN 1 Thermistor
PIN 1 2 3 4 5 6 7 8 9
LD
CASE
PD2
PIN 8
PIN 14
10 11 12 13 14
FUNCTION THERMISTOR THERMISTOR LD CATHODE POWER MONITOR PD1 ANODE POWER MONITOR PD1 CATHODE COOLER ANODE COOLER CATHODE WAVELENGTH MONITOR PD2 CATHODE WAVELENGTH MONITOR PD2 ANODE NC LD ANODE LD CATHODE LD ANODE GND
FU-675PDF-V1MXXA

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