NEC's TUNABLE CW InGaAsP MQW DFB LASER DIODE MODULE NX8571 WITH WAVELENGTH MONITOR SERIES FOR DWDM APPLICATIONS (10 mW MIN) FEATURES DESCRIPTION * WAVELENGTH MONITOR FUNCTION: (Etalon Filter, Wavelength monitor PD) NEC's NX8571 Series is a 1550 nm Multiple Quantum Well (MQW) structured Distributed Feed-Back laser diode with wavelength monitor function. This device is temperature tunable up to 8 x 50 GHz channels. Available at both C-band (1530.334 to 1565.087 nm) and L-band (1565.496 to 1608.760 nm) ITU-T grid wavelengths. This device is designed as a CW light source and is ideal for transmission systems in which external modulators are used. * OUTPUT POWER: Pf = 10 mW MIN * AVAILABLE FOR DWDM WAVELENGTHS BASED ON ITU-T RECOMMENDATIONS: (50 GHz Grid) * NX8571SCXXXD - 4 X 50 GHz TUNABLE * NX8571SCXXXQ - 8 X 50 GHz TUNABLE * INTERNAL THERMOELECTRIC COOLER AND ISOLATOR * HERMETICALLY SEALED 14-PIN BUTTERFLY PACKAGE * POLARIZATION MAINTAIN FIBER PIGTAIL ELECTRO-OPTICAL CHARACTERISTICS (TLD = 25C, TC = -5 to +70C, unless otherwise specied) PART NUMBER SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN C 20 35 4 channel tunable 10 45 8 channel tunable 5 55 Fixed wavelength TSET Laser Set Temperature VF Forward Voltage, Pf = 10 mW NX8571 SERIES V 0.9 TYP 1.2 MAX 2.5 ITH Threshold Current mA 20 40 IOP Operation Current, Pf = 10 mW mA 70 167 Pf Optical Output Power from Fiber, IF = 167 mA, TLD = TSET mW Threshold Output Power from Fiber, IF = ITH W PTH p Peak Emission Wavelength, Pf = 10 mW, CW, TLD = TSET 20 100 nm 1530 pm -20 ITU-T1 1609 Wavelength Stability, TLD = Tset, applicable to wavelength monitor, E.O.L. SMSR Spectral Line Width, Pf = 10 mW, CW, 3 dB down Side mode Suppression Ratio, Pf = 10 mW, CW MHz dB 35 RIN Relative Intensity Noise, Pf = 10 mW, 20 MHz to 3 GHz ISOL Isolation dB 30 Polarization Extinction Ratio2, Pf = 10 mW, CW dB 20 ext Notes: 1. Wavelength selectable for ITU-T standards (50 GHz grid). Please refer to tables A, B, and C. 2. Polarization state of LD is aligned parallel to the slow axis. +20 1 dB/Hz 2 45 -150 California Eastern Laboratories NX8571 SERIES ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Monitor PD: TLD = 25C, TC = -5 PART NUMBER SYMBOLS to +70C) NX8571SERIES UNITS MIN Im(Pf) Monitor Current (Pf Monitor), Pf = 10 mW, VR = 5 V PARAMETERS AND CONDITIONS A 20 200 Im(p) Monitor Current (p Monitor), Pf = 10 mW, VR = 5 V, Peak value A 10 100 % pm 25 90 75 A/pm 0.05 Operation region1 Im() |1-2| Discrimination Slope1 ID Dark Current, VR = 5 V nA 2 Tracking Error, Im = const. dB TYP MAX 2 10 0.5 Notes: 1. Operation region, Discrimination slope, Slope assignment Im () Im @ 100% Im @ 100% I1: Im @ 75% Operation region Locking Point = | Im (p) I2: Im @75% I1 - I2 | [A/pm] 1 - 2 Operation region Im(c) Locking point I2: Im @ 25% I1: Im @ 25% Im @ 0% 1 p 2 0 Im @ 0% 0 1 p 2 Positive Slope (Even channel) Negative Slope (Odd channel) 2. Tracking error: Pf TLD = Tset (mW) TLD = Tset, TC = -5 to +70C 10 Pf 0 = 10 log Pf 10 mW [dB] Im Im ELECTRO-OPTICAL CHARACTERISTICS (Applicable to Thermistor and TEC: TLD = Tset, TC = -5 PART NUMBER SYMBOLS to +70C) NX8571 SERIES PARAMETERS AND CONDITIONS UNITS MIN TYP k 9.5 10.0 10.5 B Constant, TLD = 25C K 3350 3450 3550 IC Cooler Current, T = 70 - TSET, Pf = 10 mW A 1.5 VC Cooler Voltage, T = 70 - TSET, Pf = 10 mW V 3.0 R Thermistor Resistance, TLD = 25C B ABSOLUTE MAXIMUM RATINGS1 (TA = 25C, unless otherwise specied) SYMBOLS PARAMETERS UNITS RATINGS mA 300 Reverse Voltage of LD V 2.0 Forward Current of PD mA 10 Reverse Voltage of PD V 20 IF Forward Current of LD VR IF VR Operating Case Temperature C -20 to +70 TSTG TC Storage Temperature C -40 to +85 TSLD Lead Soldering Temperature (10 s) C 260 Note: 1. Operation in excess of any one of these parameters may result in permanent damage. MAX NX8571 SERIES ORDERING INFORMATION PART NUMBER PIN CONFIGURATION WAVELENGTH CONNECTOR NX8571SCXXX-BA Anode oating Fixed (See Table A) FC-PC NX8571SCXXX-CA Anode oating Fixed (See Table A) SC-PC1 NX8571SCXXXD-BA Anode oating 4 channel tunable (see table B) FC-PC NX8571SCXXXD-CA Anode oating 4 channel tunable (see table B) SC-PC1 NX8571SCXXXQ-BA Anode oating 8 channel tunable (see table C) FC-PC Note: 1. SC Connector: option. Table A: Part number for fixed wavelength product Part Number With FC-PC Connector (Standard) Channel ITU-T Wavelength (nm) Frequency (THz) Monitor Slope NX8571SC303-BA 1 1530.334 195.90 Negative NX8571SC307-BA 2 1530.725 195.85 Positive Negative NX8571SC311-BA 3 1531.116 195.80 NX8571SC315-BA 4 1531.507 195.75 Positive NX8571SC318-BA 5 1531.898 195.70 Negative NX8571SC322-BA 6 1532.290 195.65 Positive NX8571SC326-BA 7 1532.681 195.60 Negative NX8571SC330-BA 8 1533.073 195.55 Positive NX8571SC334-BA 9 1533.465 195.50 Negative NX8571SC338-BA 10 1533.858 195.45 Positive NX8571SC342-BA 11 1534.250 195.40 Negative NX8571SC346-BA 12 1534.643 195.35 Positive NX8571SC350-BA 13 1535.036 195.30 Negative NX8571SC354-BA 14 1535.429 195.25 Positive NX8571SC358-BA 15 1535.822 195.20 Negative NX8571SC362-BA 16 1536.216 195.15 Positive NX8571SC366-BA 17 1536.609 195.10 Negative NX8571SC370-BA 18 1537.003 195.05 Positive NX8571SC373-BA 19 1537.397 195.00 Negative NX8571SC377-BA 20 1537.792 194.95 Positive NX8571SC381-BA 21 1538.186 194.90 Negative NX8571SC385-BA 22 1538.581 194.85 Positive NX8571SC389-BA 23 1538.976 194.80 Negative NX8571SC393-BA 24 1539.371 194.75 Positive NX8571SC397-BA 25 1539.766 194.70 Negative NX8571SC401-BA 26 1540.162 194.65 Positive NX8571SC405-BA 27 1540.557 194.60 Negative NX8571SC409-BA 28 1540.953 194.55 Positive NX8571SC413-BA 29 1541.349 194.50 Negative NX8571SC417-BA 30 1541.746 194.45 Positive NX8571SC421-BA 31 1542.142 194.40 Negative NX8571SC425-BA 32 1542.539 194.35 Positive NX8571SC429-BA 33 1542.936 194.30 Negative NX8571SC433-BA 34 1543.333 194.25 Positive NX8571SC437-BA 35 1543.730 194.20 Negative NX8571SC441-BA 36 1544.128 194.15 Positive NX8571 SERIES Table A: Part number for fixed wavelength product (con't) Part Number With FC-PC Connector (Standard) Channel ITU-T Wavelength (nm) Frequency (THz) Monitor Slope NX8571SC445-BA 37 1544.526 194.10 Negative NX8571SC449-BA 38 1544.924 194.05 Positive NX8571SC453-BA 39 1545.322 194.00 Negative NX8571SC457-BA 40 1545.720 193.95 Positive NX8571SC461-BA 41 1546.119 193.90 Negative NX8571SC465-BA 42 1546.518 193.85 Positive NX8571SC469-BA 43 1546.917 193.80 Negative NX8571SC473-BA 44 1547.316 193.75 Positive NX8571SC477-BA 45 1547.715 193.70 Negative NX8571SC481-BA 46 1548.115 193.65 Positive NX8571SC485-BA 47 1548.515 193.60 Negative NX8571SC489-BA 48 1548.915 193.55 Positive NX8571SC493-BA 49 1549.315 193.50 Negative NX8571SC497-BA 50 1549.715 193.45 Positive NX8571SC501-BA 51 1550.116 193.40 Negative NX8571SC505-BA 52 1550.517 193.35 Positive NX8571SC509-BA 53 1550.918 193.30 Negative NX8571SC513-BA 54 1551.319 193.25 Positive NX8571SC517-BA 55 1551.721 193.20 Negative NX8571SC521-BA 56 1552.122 193.15 Positive NX8571SC525-BA 57 1552.524 193.10 Negative NX8571SC529-BA 58 1552.926 193.05 Positive NX8571SC533-BA 59 1553.329 193.00 Negative NX8571SC537-BA 60 1553.731 192.95 Positive NX8571SC541-BA 61 1554.134 192.90 Negative NX8571SC545-BA 62 1554.537 192.85 Positive NX8571SC549-BA 63 1554.940 192.80 Negative NX8571SC553-BA 64 1555.343 192.75 Positive NX8571SC557-BA 65 1555.747 192.70 Negative NX8571SC561-BA 66 1556.151 192.65 Positive NX8571SC565-BA 67 1556.555 192.60 Negative NX8571SC569-BA 68 1556.959 192.55 Positive NX8571SC573-BA 69 1557.363 192.50 Negative NX8571SC577-BA 70 1557.768 192.45 Positive NX8571SC581-BA 71 1558.173 192.40 Negative NX8571SC585-BA 72 1558.578 192.35 Positive NX8571SC589-BA 73 1558.983 192.30 Negative NX8571SC593-BA 74 1559.389 192.25 Positive NX8571SC597-BA 75 1559.794 192.20 Negative NX8571SC602-BA 76 1560.200 192.15 Positive NX8571SC606-BA 77 1560.606 192.10 Negative NX8571SC610-BA 78 1561.013 192.05 Positive NX8571SC614-BA 79 1561.419 192.00 Negative NX8571SC618-BA 80 1561.826 191.95 Positive NX8571SC622-BA 81 1562.233 191.90 Negative NX8571SC626-BA 82 1562.640 191.85 Positive NX8571SC630-BA 83 1563.047 191.80 Negative NX8571SC634-BA 84 1563.455 191.75 Positive NX8571SC638-BA 85 1563.863 191.70 Negative NX8571 SERIES Table A: Part number for fixed wavelength product (con't) Part Number With FC-PC Connector (Standard) Channel ITU-T Wavelength (nm) Frequency (THz) NX8571SC642-BA 86 1564.271 191.65 Positive NX8571SC646-BA 87 1564.679 191.60 Negative NX8571SC650-BA 88 1565.087 191.55 Positive Monitor Slope Table B: Part number for 4 channel tunable product (con't) Part Number NX8571SC315D-BA NX8571SC330D-BA NX8571SC346D-BA NX8571SC362D-BA NX8571SC377D-BA NX8571SC393D-BA NX8571SC409D-BA NX8571SC425D-BA NX8571SC441D-BA NX8571SC457D-BA ITU-T Wavelength (nm) Frequency (THz) Monitor slope 1530.334 195.90 Negative 1530.725 195.85 Positive Negative 1531.116 195.80 1531.507 195.75 Positive 1531.898 195.70 Negative 1532.290 195.65 Positive 1532.681 195.60 Negative 1533.073 195.55 Positive 1533.465 195.50 Negative 1533.858 195.45 Positive 1534.250 195.40 Negative 1534.643 195.35 Positive 1535.036 195.30 Negative 1535.429 195.25 Positive 1535.822 195.20 Negative 1536.216 195.15 Positive 1536.609 195.10 Negative 1537.003 195.05 Positive 1537.397 195.00 Negative 1537.792 194.95 Positive 1538.186 194.90 Negative 1538.581 194.85 Positive 1538.976 194.80 Negative 1539.371 194.75 Positive 1539.766 194.70 Negative 1540.162 194.65 Positive 1540.557 194.60 Negative 1540.953 194.55 Positive 1541.349 194.50 Negative 1541.746 194.45 Positive 1542.142 194.40 Negative 1542.539 194.35 Positive 1542.936 194.30 Negative 1543.333 194.25 Positive 1543.730 194.20 Negative 1544.128 194.15 Positive 1544.526 194.10 Negative 1544.924 194.05 Positive 1545.322 194.00 Negative 1545.720 193.95 Positive NX8571 SERIES Table B: Part number for 4 channel tunable product (con't) Part Number NX8571SC473D-BA NX8571SC489D-BA NX8571SC505D-BA NX8571SC521D-BA NX8571SC537D-BA NX8571SC553D-BA NX8571SC569D-BA NX8571SC585D-BA NX8571SC602D-BA NX8571SC618D-BA NX8571SC634D-BA NX8571SC650D-BA ITU-T Wavelength (nm) Frequency (THz) Monitor slope Negative 1546.119 193.90 1546.518 193.85 Positive 1546.917 193.80 Negative 1547.316 195.75 Positive 1547.715 193.70 Negative 1548.115 193.65 Positive 1548.515 193.60 Negative 1548.915 193.55 Positive 1549.315 193.50 Negative 1549.715 193.45 Positive 1550.116 193.40 Negative 1550.517 193.35 Positive 1550.918 193.30 Negative 1551.319 193.25 Positive 1551.721 193.20 Negative 1552.122 193.15 Positive 1552.524 193.10 Negative 1552.926 193.05 Positive 1553.329 193.00 Negative 1553.731 192.95 Positive 1554.134 192.90 Negative 1554.537 192.85 Positive 1554.940 192.80 Negative 1555.343 192.75 Positive 1555.747 192.70 Negative 1556.151 192.65 Positive 1556.555 192.60 Negative 1556.959 192.55 Positive 1557.363 192.50 Negative 1557.768 192.45 Positive 1558.173 192.40 Negative 1558.578 192.35 Positive 1558.983 192.30 Negative 1559.389 192.25 Positive 1559.794 192.20 Negative 1560.200 192.15 Positive 1560.606 192.10 Negative 1561.013 192.05 Positive 1561.419 192.00 Negative 1561.826 191.95 Positive 1562.233 191.90 Negative 1562.640 191.85 Positive 1563.047 191.80 Negative 1563.455 191.75 Positive 1563.863 191.70 Negative 1564.271 191.65 Positive 1564.679 191.60 Negative 1565.087 191.55 Positive NX8571 SERIES Table B: Part number for 4 channel tunable product (con't) Part Number NX8571SC667D-BA NX8571SC683D-BA NX8571SC700D-BA NX8571SC716D-BA NX8571SC733D-BA NX8571SC749D-BA NX8571SC766D-BA NX8571SC782D-BA NX8571SC799D-BA NX8571SC816D-BA NX8571SC832D-BA NX8571SC849D-BA NX8571SC866D-BA NX8571SC883D-BA ITU-T Wavelength *1 Frequency (nm) (THz) 1565.49 1565.90 1566.31 1566.72 1567.13 1567.54 1567.95 1568.36 1568.77 1569.18 1569.59 1570.00 1570.41 1570.82 1571.23 1571.65 1572.06 1572.47 1572.88 1573.30 1573.71 1574.12 1574.54 1574.95 1575.36 1575.78 1576.19 1576.61 1577.02 1577.44 1577.85 1578.27 1578.68 1579.10 1579.51 1579.93 1580.35 1580.76 1581.18 1581.60 1582.01 1582.43 1582.85 1583.27 1583.69 1584.10 1584.52 1584.94 1585.36 1585.78 1586.20 1586.62 1587.04 1587.46 1587.88 1588.30 191.50 191.45 191.40 191.35 191.30 191.25 191.20 191.15 191.10 191.05 191.00 190.95 190.90 190.85 190.80 190.75 190.70 190.65 190.60 190.55 190.50 190.45 190.40 190.35 190.30 190.25 190.20 190.15 190.10 190.05 190.00 189.95 189.90 189.85 189.80 189.75 189.70 189.65 189.60 189.55 189.50 189.45 189.40 189.35 189.30 189.25 189.20 189.15 189.10 189.05 189.00 188.95 188.90 188.85 188.80 188.75 Monitor Slope Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8571 SERIES Table B: Part number for 4 channel tunable product (con't) Part Number NX8571SC899D-BA NX8571SC916D-BA NX8571SC933D-BA NX8571SC950D-BA NX8571SC967D-BA NX8571SC984D-BA NX8571SC6001D-BA NX8571SC6018D-BA NX8571SC6035D-BA NX8571SC6053D-BA NX8571SC6070D-BA NX8571SC6087D-BA ITU-T Wavelength *1 Frequency (nm) (THz) 1588.72 1589.14 1589.56 1589.98 1590.41 1590.83 1591.25 1591.67 1592.10 1592.52 1592.94 1593.36 1593.79 1594.21 1594.64 1595.06 1595.48 1595.91 1596.33 1596.76 1597.18 1597.61 1598.04 1598.46 1598.89 1599.32 1599.74 1600.17 1600.60 1601.02 1601.45 1601.88 1602.31 1602.74 1603.16 1603.59 1604.02 1604.45 1604.88 1605.31 1605.74 1606.17 1606.60 1607.03 1607.46 1607.89 1608.32 1608.76 188.70 188.65 188.60 188.55 188.50 188.45 188.40 188.35 188.30 188.25 188.20 188.15 188.10 188.05 188.00 187.95 187.90 187.85 187.80 187.75 187.70 187.65 187.60 187.55 187.50 187.45 187.40 187.35 187.30 187.25 187.20 187.15 187.10 187.05 187.00 186.95 186.90 186.85 186.80 186.75 186.70 186.65 186.60 186.55 186.50 186.45 186.40 186.35 Monitor Slope Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8571 SERIES Table C: Part number for 8 channel tunable product (TLD = Tset) Part Number NX8571SC330Q-BA NX8571SC362Q-BA NX8571SC393Q-BA NX8571SC425Q-BA NX8571SC457Q-BA NX8571SC489Q-BA NX8571SC521Q-BA ITU-T Wavelength (nm) Frequency (THz) Monitor Slope 1530.33 1530.72 1531.11 1531.50 1531.89 1532.29 1532.68 1533.07 1533.46 1533.85 1534.25 1534.64 1535.03 1535.42 1535.82 1536.21 1536.60 1537.00 1537.39 1537.79 1538.18 1538.58 1538.97 1539.37 1539.76 1540.16 1540.55 1540.95 1541.34 1541.74 1542.14 1542.53 1542.93 1543.33 1543.73 1544.12 1544.52 1544.92 1544.32 1545.72 1546.11 1546.51 1546.91 1547.31 1547.71 1548.11 1548.51 1548.91 1549.31 1549.71 1550.11 1550.51 1550.91 1551.31 1551.72 1552.12 195.90 195.85 195.80 195.75 195.70 195.65 195.60 195.55 195.50 195.45 195.40 195.35 195.30 195.25 195.20 195.15 195.05 195.00 195.00 194.95 194.90 194.85 194.80 194.75 194.70 194.65 194.60 194.55 194.50 194.45 194.40 194.35 194.30 194.25 194.20 194.15 194.10 194.05 194.00 193.95 193.90 193.85 193.80 193.75 193.70 193.65 193.60 193.55 193.50 193.45 193.40 193.35 193.30 193.25 193.20 193.15 Negative Positive Negative Negative Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8571 SERIES Table C: Part number for 8 channel tunable product (TLD = Tset) (cont.) Part Number NX8571SC553Q-BA NX8571SC585Q-BA NX8571SC618Q-BA NX8571SC650Q-BA NX8571SC683Q-BA NX8571SC716Q-BA NX8571SC749Q-BA ITU-T Wavelength (nm) Frequency (THz) Monitor Slope 1552.52 1552.92 1553.32 1553.73 1554.13 1554.53 1554.94 1555.34 1555.74 1556.15 1556.55 1556.95 1557.36 1557.76 1558.17 1558.57 1558.98 1559.38 1559.79 1560.20 1560.60 1561.01 1561.41 1561.82 1562.23 1562.64 1563.04 1563.45 1563.86 1564.27 1564.67 1565.08 1565.49 1565.90 1566.31 1566.72 1567.13 1567.54 1567.95 1568.36 1568.77 1569.18 1569.59 1570.00 1570.41 1570.82 1571.23 1571.65 1572.06 1572.47 1572.88 1573.30 1573.71 1574.12 1574.54 1574.95 193.10 193.05 193.00 192.95 192.90 192.85 192.80 195.75 192.70 192.65 192.60 192.55 192.50 192.45 192.40 192.35 192.30 192.25 192.20 192.15 192.10 192.05 192.00 191.95 191.90 191.85 191.80 191.75 191.70 191.65 191.60 191.55 191.50 191.45 191.40 191.35 191.30 191.25 191.20 191.15 191.10 191.05 191.00 190.95 190.90 190.85 190.80 190.75 190.70 190.65 190.60 190.55 190.50 190.45 190.40 190.35 Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8571 SERIES Table C: Part number for 8 channel tunable product (TLD = Tset) (cont.) Part Number NX8571SC782Q-BA NX8571SC816Q-BA NX8571SC849Q-BA NX8571SC883Q-BA NX8571SC916Q-BA NX8571SC950Q-BA NX8571SC984Q-BA ITU-T Wavelength (nm) Frequency (THz) Monitor Slope 1575.36 1575.78 1576.19 1576.61 1577.02 1577.44 1577.85 1578.27 1578.68 1579.10 1579.51 1579.93 1580.35 1580.76 1581.18 1581.60 1582.01 1582.43 1582.85 1583.27 1583.69 1584.10 1584.52 1584.94 1585.36 1585.78 1586.20 1586.62 1587.04 1587.46 1587.88 1588.30 1588.72 1589.14 1589.56 1589.98 1590.41 1590.83 1591.25 1591.67 1592.10 1592.52 1592.94 1593.36 1593.79 1594.21 1594.64 1595.06 1595.48 1595.91 1596.33 1596.76 1597.18 1597.61 1598.04 1598.46 190.30 190.25 190.20 190.15 190.10 190.05 190.00 189.95 189.90 189.85 189.80 189.75 189.70 189.65 189.60 189.55 189.50 189.45 189.40 189.35 189.30 189.25 189.20 189.15 189.10 189.05 189.00 188.95 188.90 188.85 188.80 188.75 188.70 188.65 188.60 188.55 188.50 188.45 188.40 188.35 188.30 188.25 188.20 188.15 188.10 188.05 188.00 187.95 187.90 187.85 187.80 187.75 187.70 187.65 187.60 187.55 Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8571 SERIES Table C: Part number for 8 channel tunable product (TLD = Tset) (cont.) Part Number NX8571SC6018Q-BA NX8571SC6053Q-BA NX8571SC6087Q-BA ITU-T Wavelength (nm) Frequency (THz) Monitor Slope 1598.89 1599.32 1599.74 1600.17 1600.60 1601.02 1601.45 1601.88 1602.31 1602.74 1603.16 1603.59 1604.02 1604.45 1604.88 1605.31 1605.74 1606.17 1606.60 1607.03 1607.46 1607.89 1608.32 1608.76 187.50 187.45 187.40 187.35 187.30 187.25 187.20 187.15 187.10 187.05 187.00 186.95 186.90 186.85 186.80 186.75 186.70 186.65 186.60 186.55 186.50 186.45 186.40 186.35 Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive Negative Positive NX8571 SERIES TYPICAL PERFORMANCE CURVES (TLD = 25C, unless otherwise specied) Optical Output Power from Fiber, Pf (mW) 0 Relative Intensity (dB) -10 -20 -30 -40 -50 -60 -70 -80 1529.1 1534.1 1539.1 1544.1 1549.1 30.0 0.30 0.25 25.0 Pf 20.0 0.20 15.0 0.15 Im(Pf) 10.0 0.10 5.0 0.05 0 0 THERMISTOR RESISTANCE vs. AMBIENT TEMPERATURE 30 20 10 5 3 2 25 50 Ambient Temperature, TA (C) Remark: The graphs indicate nominal characteristics. 150 0 200 COOLER ELECTRIC POWER CONSUMPTION vs. LASER SET TEMPERATURE Cooler Electric Power Consumption (W) Thermistor Resistance, R (k) 50 0 100 Forward Current, IF (mA) Wavelength, (nm) 1 50 75 4.0 TC = 70C 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 10 15 20 25 30 Laser Set Temperature, Tset (C) 35 Monitor Current, (Pf Monitor) Im(Pf) (mA) OPTICAL OUTPUT POWER FROM FIBER AND MONITOR CURRENT (Pf MONITOR) vs. FORWARD CURRENT SPECTRUM NX8571 SERIES OUTLINE DIMENSIONS (Units in mm) 1 8 14 #7 TOP VIEW #1 7 0.9 1.0 0.8 5.0 NX8571SC 1.25 10 MIN. 15.24 2.54 + -- Cooler PD (Pf) Thermistor PD (p) LD #8 #14 4-- 2.67 0.5 PIN CONNECTIONS 1.0 1 2 3 4 5 6 7 5.4 5.15 0.3 OPTICAL FIBER CHARACTERISTICS SPECIFICATIONS Outer Diameter 0.90.1 Fiber Length Thermistor Thermistor LD Cathode PD (Pf) Anode PD Cathode Cooler Anode Cooler Cathode Pin No. 8 9 10 11 12 13 14 Function GND GND PD (p) Anode LD Anode LD Cathode LD Anode NC (Units in mm) PARAMETERS Minimum Fiber Bending Radius Function Pin No. Optical Fiber (PMF) Length: 1 000 MIN. 25 1000 MIN PMF FC - PC Connector Fiber Length: 1000 mm MIN Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 08/26/2003