1,550nm Continuous Wave DFB Laser FLD5F15CX-L FEATURES • Continuous Wave (CW) Light Source for DWDM system • Output Power: 16dBm • Available at L-band ITU-T Wavelengths between 1570.416 to 1608.329nm • Built-in TEC, Thermistor, Monitor PIN PD and Optical Isolator • Polarization maintaining (PANDA) fiber APPLICATIONS 10 and 40 Gb/s long haul DWDM Transmission systems. DESCRIPTION The laser is for a high power (16dBm) CW operation, at selected L-band ITU-T grid wavelengths. The module includes an optical isolator monitor photodiode, thermistor and a thermo-electric cooler. This laser is designed for use with external modulation components (such as LiNbO3 modulators). The device comes in “butterfly” type, 14-pin package, and operates between 0 to 70°C. ABSOLUTE MAXIMUM RATINGS (Tc=25°C, unless otherwise specified) Rating Parameter Symbol Condition Tstg Top Optical Output Power LD Forward Current Unit Min. Max. - -40 0 +85 +70 °C °C Pf CW - 50 mW CW - 420 mA LD Reverse Voltage IF VR CW - 2 V PD Reverse Voltage VDR - - 20 V PD Forward Current IPF - - 10 mA Cooler Voltage Vc Cooler Current Ic Cooling Heating Cooling Heating -2.50 -0.60 +5.00 +1.85 - Tth ATC Operation - +70 °C - 260°C - 10 sec Storage Temperature Operating Case Temperature Thermistor Temperature Lead Soldering Time Edition 1.1 July 2004 1 V A 1,550nm Continuous Wave DFB Laser FLD5F15CX-L OPTICAL AND ELECTRICAL CHARACTERISTICS (TL=Tset, Tc=25°C, BOL, unless otherwise specified) Limits Typ. - Max. 35 Unit - Min. 15 - 40 - - mW Ith - 3 - 45 mA Forward Voltage VF - - - 3.0 V Slope Efficiency η - - 0.14 - mW/mA Operating Forward Current Iop - - - 350 mA Peak Wavelength λp ORL>40dB Wavelength Drift ∆λ 20 years - - 200 pm - Tc=0 to +70°C -1 - 1 pm/°C - 5 10 MHz 35 - - dB Parameter Symbol Test Conditions Laser Set Temperature (BOL) Tset Pf Threshold Current Optical Output Power Wavelength Stability with Case Temperature Note (3) °C nm Spectral Width (-3dB) ∆λ Side Mode Suppression Sr Monitor Current Im Pf=40mW 0.1 - 2.0 mA Monitor Dark Current Idm VPD=5V - - 100 nA Monitor Capacitance Ct VPD=5V, f=1 MHz - - 10 pF Tracking Error (Note 1) TE Im=constant, Tc=0 to +70°C -0.5 - +1.0 dB Optical Isolation IS Tc=0 to +70°C 22 - - dB 20 - - dB - - -140 dB/Hz - - 1.4 A - - 4.2 V - - 5.9 W 9.5 10.0 10.5 kΩ 3,270 3,450 3,630 K ORL>40dB Polarization Extinction Ratio PER Relative Intensity Noise RIN Cooler Current Ic Cooler Voltage Vc Cooler Power Pc Thermistor Resistance Rth CW, ORL>40dB average of f=DC to 7.5GHz TL=Tset, Tc=+70°C, Tc, TL=25°C Thermistor B Constant (Note 2) B Note 1. TE=10*log[Pf(Tc)/Pf(25)] Note 2. Relation between resistance and temperature (°K) is: Rth (T) = Rth (25)*exp[B(1/T-1/298)] Note 3. The selected wavelength is available in accordance with Table 1. 2 1,550nm Continuous Wave DFB Laser FLD5F15CX-L Fig. 1 Forward Current vs Output Power Fig. 2 Temperature Dependance of Wavelength(ACC Operation) 1594 Wavelength (nm) Output Power, Pf (mW) 40 30 20 1593 1592 1591 10 0 1590 10 0 100 200 300 15 20 25 30 35 40 Laser Temperature, TLD (°C) Forward Current, If (mA) Fig.4 Spectrum 5.0 4.0 4.0 3.0 3.0 2.0 2.0 1.0 1.0 0.0 0.0 -1.0 0 10 20 30 40 50 60 70 0 Relative Intensity (dB) 5.0 Cooler Voltage, Vc (V) Cooler Current, Ic (A) Fig. 3 Cooler Voltage -Current -1.0 80 -20 -40 -60 -80 1580 Case Temperature (°C) 1590 Wavelength λ (nm) 3 1600 1,550nm Continuous Wave DFB Laser FLD5F15CX-L Table 1 Wavelength Table Part Number Wavelength (nm) (TL=Tset) (in vacuum) Tolerance (nm) Part Number Wavelength (nm) (TL=Tset) (in vacuum) Tolerance (nm) FLD5F15CX-L9090 FLD5F15CX-L9080 FLD5F15CX-L9070 FLD5F15CX-L9060 FLD5F15CX-L9050 FLD5F15CX-L9040 FLD5F15CX-L9030 FLD5F15CX-L9020 FLD5F15CX-L9010 FLD5F15CX-L9000 FLD5F15CX-L8990 FLD5F15CX-L8980 FLD5F15CX-L8970 FLD5F15CX-L8960 FLD5F15CX-L8950 FLD5F15CX-L8940 FLD5F15CX-L8930 FLD5F15CX-L8920 FLD5F15CX-L8910 FLD5F15CX-L8900 FLD5F15CX-L8890 FLD5F15CX-L8880 FLD5F15CX-L8870 1570.416 1571.239 1572.063 1572.888 1573.714 1574.540 1575.368 1576.196 1577.025 1577.855 1578.686 1579.518 1580.350 1581.184 1582.018 1582.854 1583.690 1584.527 1585.365 1586.203 1587.043 1587.884 1588.725 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 FLD5F15CX-L8860 FLD5F15CX-L8850 FLD5F15CX-L8840 FLD5F15CX-L8830 FLD5F15CX-L8820 FLD5F15CX-L8810 FLD5F15CX-L8800 FLD5F15CX-L8790 FLD5F15CX-L8780 FLD5F15CX-L8770 FLD5F15CX-L8760 FLD5F15CX-L8750 FLD5F15CX-L8740 FLD5F15CX-L8730 FLD5F15CX-L8720 FLD5F15CX-L8710 FLD5F15CX-L8700 FLD5F15CX-L8690 FLD5F15CX-L8680 FLD5F15CX-L8670 FLD5F15CX-L8660 FLD5F15CX-L8650 FLD5F15CX-L8640 1589.568 1590.411 1591.255 1592.100 1592.946 1593.793 1594.641 1595.489 1596.339 1597.189 1598.041 1598.893 1599.746 1600.600 1601.455 1602.311 1603.168 1604.026 1604.885 1605.744 1606.605 1607.466 1608.329 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 ±0.01 4 1,550nm Continuous Wave DFB Laser FLD5F15CX-L “CX” PACKAGE UNIT: mm 17.24±0.25 15.24±0.25 2.54 14-0.5 5.25±0.5 5.41±0.25 5.08±0.15 15.2±0.3 14-0.1±0.05 Ø0.9±0.1 12.7±0.25 8.25±0.5 Ø5.2±0.25 PIN 1 8.89±0.15 5.4±0.5 PIN 7 4-Ø2.67 PIN 8 0.5±0.2 1.70±0.15 PIN 14 8.17±0.25 20.83±0.25 22.0±0.25 26.04±0.25 29.97±0.25 0.5 1.70 4.15±0.25 5.47±0.2 Floating Type PIN # FUNCTION 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Thermistor Thermistor Laser DC Bias (-) Monitor (Anode) Monitor (Cathode) Thermoelectric Cooler (+) Thermoelectric Cooler (-) N.C. N.C. N.C. LD Anode LD Cathode LD Anode N.C. 7 6 5 4 3 2 1 10 11 12 13 14 TEC 8 9 * Pigtail length (L) and connector type are specified in the detail (individual) specification. *L 25.0±0.5 CONNECTOR For further information please contact: Eudyna Devices USA Inc. 2355 Zanker Rd. San Jose, CA 95131-1138, U.S.A. TEL: (408) 232-9500 FAX: (408) 428-9111 CAUTION Eudyna Devices Inc. products contain gallium arsenide (GaAs) which can be hazardous to the human body and the environment. For safety, observe the following procedures: www.us.eudyna.com • Do not put this product into the mouth. Eudyna Devices Europe Ltd. • Do not alter the form of this product into a gas, powder, or liquid through burning, crushing, or chemical processing as these by-products are dangerous to the human body if inhaled, ingested, or swallowed. Network House Norreys Drive Maidenhead, Berkshire SL6 4FJ United Kingdom TEL: +44 (0) 1628 504800 FAX: +44 (0) 1628 504888 Eudyna Devices Asia Pte Ltd. Hong Kong Branch Rm. 1101, Ocean Centre, 5 Canton Rd. Tsim Sha Tsui, Kowloon, Hong Kong TEL: +852-2377-0227 FAX: +852-2377-3921 • Observe government laws and company regulations when discarding this product. This product must be discarded in accordance with methods specified by applicable hazardous waste procedures. Eudyna Devices Inc. reserves the right to change products and specifications without notice. The information does not convey any license under rights of Eudyna Devices Inc. or others. © 2004 Eudyna Devices USA Inc. Printed in U.S.A. Eudyna Devices Inc. Sales Division 1, Kanai-cho, Sakae-ku Yokohama, 244-0845, Japan TEL: +81-45-853-8156 FAX: +81-45-853-8170 5