Data Sheet FOL1425Rxy / 1480nm High Efficiency Module Date May.18.2005 ODC-2C002D 1480nm Pump LDM up to 400mW Applications * Pump Source for Er-Doped Fiber Amplifier ! C- and/or L-Band EDFA ! DWDM Amp * Pump Source for Raman Amplifier Description * The FOL1425R series has been designed for use in a wide variety of optical amplifier, such as EDFA or Raman Amplifier used in optical transmission systems, especially in dense wavelength-division-multiplexing (DWDM) systems. * Newly developed thermal design enables the output power up to 400mW in the conventional 14 pin butterfly package. * A 2-lens-system couples a round shape light from the laser chip efficiently to the fiber. * This laser module complies with telecom requirements described in TelcordiaTM GR-468 requirement in the module. Features * * * * * * * Rated output power up to 400 mW (CW) with conventional 14 pin butterfly package Internal Thermo-electric cooler (TEC) and Thermistor for stable operation Integrated PIN photodiode for back facet monitor Internal optical Isolator (optional) Single mode fiber and Polarization maintaining fiber pigtail Wavelength stabilization available with external FBG (optional, PM fiber only) Epoxy free design inside the module for long term Reliability Data Sheet FOL1425Rxy / 1480nm High Efficiency Module ODC-2C002D Date May.18.2005 Absolute Maximum Ratings Parameters Storage Temperature Operating Case Temperature LD Forward Current LD Reverse Voltage Sym. Min. Max. Unit Parameters Tstg -40 85 C PD Forward Current Tc -20 70 C PD Reverse Voltage If Vr - 1700 mA TEC Current 2 V TEC Voltage Sym. Min. Max. Unit IfPD 5 mA VrPD 20 V Ic Vc -1.1 - 4.5 4.5 A V Optical and Electrical Specifications (Sensor Temperature (Ts) = 25C) Parameters Output Power FOL1425RTW FOL1425RTX FOL1425RUY FOL1425RUZ Sym. Min. Typ. Max. 340 360 380 400 - - Unit Conditions IfBOL=<1300mA, w/o FBG IfBOL=<1400mA, w/o FBG Pf mW IfBOL=<1300mA, FOL1425RTW 340 w/FBG IfBOL=<1400mA, FOL1425RUX 360 w/FBG Threshold Current Ith 40 75 mA Ts25C Center Wavelength(FP) 1460 1490 nm RMS(-20dB), Rated Power c nm RMS(-20dB), Rated Power Center Wavelength(FBG) c-1.5 c c+1.5 c2) Spectral Width(FP) 8 nm RMS(-20dB), Rated Power Spectral Width(FBG) 3 nm RMS(-20dB), Rated Power LD Operating Forward Voltage Vf 2.2 2.7 V Rated Power LD Forward Current at EOL IfEOL 1.2xIfBOL mA End of Life Monitor Current Im 100 2000 A VrPD=5V, Rated Power Monitor Dark Current Id 100 nA VrPD=5V Extinction Ratio Re 16 dB Type4 and Type6 Isolation Iso 30 dB Type3 and Type4 Thermistor Resistance Rth 9.5 10 10.5 k Ts=25C Thermistor B Constant Bth 3900 K Ts=25C 1)Pf; Available Pf may depend upon center wavelength selected. 2)c; Selected center wavelength from 1420nm to 1510nm available. If expected wavelength is beyond the above range, please feel free to contact sales dept. 1) Thermo-Electric Cooler Characteristic & Power Consumption Part Number RT* series Pf=340 to 360mW Itec[A] 2.9 Vtec[V] 3.7 RU* series Pf=360 to 400mW 3.2 4.0 3) Ptotal[W] 14.1 Condition Max. Val., Ts=25C,T=45C,IfEOL 16.5 Max. Val., Ts=25C,T=45C,IfEOL 4) Ptotal = Wtec + Wld(Total Power Consumption) 2 Data Sheet FOL1425Rxy / 1480nm High Efficiency Module ODC-2C002D Date May.18.2005 Dimensions & Pin Assignment 2.8 (19) 15.24 (2.54) 7.8+/-0.2 Fiber Length (6.7) 4.0+/-2.0 (0.5) 4.8 Type 3 or 4 8.9+/0.15 12.7+/0.15 (15.2) 4- 2.7 4-C0.3 8.0min 6.2 0.9 0.5 20.8 0.2 26.0+/-0.15 PMF: 0.4 SMF: 0.25 30.0+/-0.2 2.8 (19) 15.24 (2.54) (5.3) 7.8+/-0.2 Fiber Length (6.7) 4.0+/-2.0 (0.5) 4.8 Type 6(FBG) (750) 8.9+/0.15 0.9 0.45 Fusion Splice Recoated 8.0min FBG PMF: 6.2 12.7+/0.15 (15.2) 4- 2.7 4-C0.3 0.5 20.8 26.0+/-0.15 (25) (300) (10) 30.0+/-0.2 PMF: 3 0.4 0.2 (5.3) Data Sheet FOL1425Rxy / 1480nm High Efficiency Module ODC-2C002D Date May.18.2005 Spectrum (w/FBG) 20nm Safety Information This product complies with 21 CFR 1040.10 and 1040.11, Class 3b laser product. Invisible laser radiation is emitted from the end of the fiber or connector. Avoid direct exposure to the beam Telcordia is a trademark of Telcordia Technologies, Inc. Furukawa Electric Co, Ltd., Fitel Technologies, Inc, and Furukawa Electric Europe, Ltd. reserve the right to change data contained in this document in the interest of continued product improvement. The publication of this information does not imply freedom from patent or any other rights of The Furukawa Electric Company, Ltd. or its affiliated companies. All Rights Reserved, Copyright(c) THE FURUKAWA ELECTRIC CO., LTD. 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