1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELE
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FU-68PDF-V520MxxB
1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION)
DESCRIPTION type FU-68PDF-V520MxxB 1.55mm DFBLD module with polarization maintaining optical fiber. module suitable light source external modulator 2.5Gb/s 10Gb/s digital optical communication systems. module pared accordance with ITU-T reco mmend ation wavelength channel plan DenseWDM transmission. FEATURES Multi antum wells (MQW) Laser Diode module Input impedance Emission wavelength 1.55mm band Polarization maintaining optical fiber pig-tail Built-in optical isolator Built-in thermal electric cooler Butterfly package With photodiode optical output monitor APPLICATION High speed transmission systems (~10Gb/s) Dense-WDM systems
ABSOLUTE MAXIMUM RATINGS (Tld=Tset) Parameter Symbol Laser diode Optical output power Forward current Reverse voltage Photodiode Reverse voltage Forward current ThermoCooler current electric oler Cooler voltage (Note) Operating case temperature Storage temperature Tstg
Conditions
Rating
Unit
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.
FU-68PDF-V520MxxB
1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION)
ELECTRICAL/OPTICAL CHARACTERISTICS (Tld=Tset, Tc=25°C unless otherwise noted) Parameter Threshold current Operating current Operating voltage Input impedance Light-emission central wavelength Central wavelength drift with case temp. Laser operating temperature Spectral line width Side mode suppression ratio Cutoff frequency (-1.5dB optical) Polarization extinction ratio Relative intensity noise Tracking error (Note Differential efficiency Monitor current Optical isolation Dark current (PD) Symbol Dlc/DTc Tset Imon Test Conditions Pf=20mW Pf=20mW Pf=20mW Pf=20mW Tc=-20~70°C Pf=20mW Pf=20mW Pf=20mW Pf=20mW Pf=20mW, 0.5~3GHz Tc=-20~70°C, APC, Pf=20mW Pf=20mW, Vrd=5V Tc=25°C Tc=-20~70°C Vrd=5V, Tc=-20~70°C Vrd=5V, f=1MHz 0.15 Min. Limits Typ. (Note -155 -145 Unit Max. pm/°C dB/Hz
Capacitance (PD) Note Table Note Pf@25°C)|
FU-68PDF-V520MxxB
1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION)
THERMAL CHARACTERISTICS (Tld=Tset, Tc=-20~70°C) Parameter Symbol Test Conditions Thermistor resistance constant Cooling capacity Cooler current Tld=25 Pf=20mW, Tc=70°C Pf=20mW, Tc=65°C, Tld=Tset Pf=20mW, Tc=70°C, Tld=Tset Pf=20mW, Tc=65°C, Tld=Tset Pf=20mW, Tc=70°C, Tld=Tset Min.
Limits Typ. 3950
Unit Max. 10.5
Cooler voltage
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 slow axis FC/PC (min)
Unit
DOCUMENTATION (Tld=Tset) Fiber output power Laser forward current Tld=Tset Tc=-20,25,70°C Threshold current (Ith) Laser forward current (Iop) Pf=20mW Laser forward voltage (Vop) Pf=20mW Laser operating temperature (Tset) (Note Monitor current (Imon) Pf=20mW Thermistor resistance (Rth) Cooler current (Ipe) Pf=20mW Tc=70°C Cooler voltage (Vpe) Pf=20mW Tc=70°C Note Tset attached reference data. should used order tune wavelength specified value accurately.
FU-68PDF-V520MxxB
1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION)
Table Type number
Type number (nm) FU-68PDF-520M9B 1529.55 FU-68PDF-520M39B FU-68PDF-520M10B 1529.94 FU-68PDF-520M40B FU-68PDF-520M11B 1530.33 FU-68PDF-520M41B FU-68PDF-520M12B 1530.72 FU-68PDF-520M42B FU-68PDF-520M13B 1531.12 FU-68PDF-520M43B FU-68PDF-520M14B 1531.51 FU-68PDF-520M44B FU-68PDF-520M15B 1531.90 FU-68PDF-520M45B FU-68PDF-520M16B 1532.29 FU-68PDF-520M46B FU-68PDF-520M17B 1532.68 FU-68PDF-520M47B FU-68PDF-520M18B 1533.07 FU-68PDF-520M48B FU-68PDF-520M19B 1533.47 FU-68PDF-520M49B FU-68PDF-520M20B 1533.86 FU-68PDF-520M50B FU-68PDF-520M21B 1534.25 FU-68PDF-520M51B FU-68PDF-520M22B 1534.64 FU-68PDF-520M52B FU-68PDF-520M23B 1535.04 FU-68PDF-520M53B FU-68PDF-520M24B 1535.43 FU-68PDF-520M54B FU-68PDF-520M25B 1535.82 FU-68PDF-520M55B FU-68PDF-520M26B 1536.22 FU-68PDF-520M56B FU-68PDF-520M27B 1536.61 FU-68PDF-520M57B FU-68PDF-520M28B 1537.00 FU-68PDF-520M58B FU-68PDF-520M29B 1537.40 FU-68PDF-520M59B FU-68PDF-520M30B 1537.79 FU-68PDF-520M60B FU-68PDF-520M31B 1538.19 FU-68PDF-520M61B FU-68PDF-520M32B 1538.58 FU-68PDF-520M62B FU-68PDF-520M33B 1538.98 FU-68PDF-520M63B FU-68PDF-520M34B 1539.37 FU-68PDF-520M64B FU-68PDF-520M35B 1539.77 FU-68PDF-520M65B FU-68PDF-520M36B 1540.16 FU-68PDF-520M66B FU-68PDF-520M37B 1540.56 FU-68PDF-520M67B FU-68PDF-520M38B 1540.95 FU-68PDF-520M68B wavelengths referred vacuum. Tolerance 0.05nm.
(nm) 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
Type number FU-68PDF-520M69B FU-68PDF-520M70B FU-68PDF-520M71B FU-68PDF-520M72B FU-68PDF-520M73B FU-68PDF-520M74B FU-68PDF-520M75B FU-68PDF-520M76B FU-68PDF-520M77B FU-68PDF-520M78B FU-68PDF-520M79B FU-68PDF-520M80B FU-68PDF-520M81B FU-68PDF-520M82B FU-68PDF-520M83B FU-68PDF-520M84B FU-68PDF-520M85B FU-68PDF-520M86B FU-68PDF-520M87B FU-68PDF-520M88B FU-68PDF-520M89B FU-68PDF-520M90B FU-68PDF-520M91B FU-68PDF-520M92B FU-68PDF-520M93B FU-68PDF-520M94B FU-68PDF-520M95B FU-68PDF-520M96B FU-68PDF-520M97B
(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
FU-68PDF-V520MxxB
1.55 DFB-LD MODULE WITH POLARIZATION MAINTAINING FIBER PIGTAIL (WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION)
OUTLINE DIAGRAM (Unit
28.4
FU-68PDF-V520MxxB
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