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Data Sheet FOL15DCWB-

1550nm DFB Laser Diode Module

Data Sheet FOL15DCWB-
September, 2001
1550nm DFB Laser Diode Module
FOL15DCWB- (1550nm 20mW CW DFB-LD Module) FOL15DCWB-NL
Applications
· OC-48 / STM-16 DWDM Transmission Systems
Features
· · · · · · Low Driving Current, High Slope Efficiency High Side Mode Suppression Ratio 50GHz Spacing Available Selected Wavelength According to ITU-T Grid available Narrow Linewidth Available
Flame retardant, Conformable to UL1581 (VW-1)
Optical Characteristics
Parameter Optical Output Power LD Forward Current (C-band)1 LD Forward Current (L-band)1 Submount Temperature LD Forward Voltage Threshold Current Wavelength Linewidth (-3dB fullwidth) Side Mode Suppression Ratio Optical Isolation Relative Intensity Noise Sym Pf If Tset Vf ITh SMSR Iso RIN
Monitor Current Im 0.1 2 Monitor Dark Current Id 100 Tracking Error TE -0.5 0.5 TEC Current Itec 1.2 TEC Voltage Vtec 2.4 Thermistor B constant B 3900 Thermistor Resistance R 9.5 10.5 Extinction Ratio Er 20 1 C-band considered 1527.22 - 1563.86nm and L-band 1564.68 - 1600.60nm 2 BOL : Beginning of Life 3 OpRL : Optical Return Loss
Data Sheet -
FOL15DCWB-
June, 2001
Absolute Maximum Ratings
Parameter Storage Temperature Operating Case Temperature LD Reverse Voltage LD Forward Current PD Reverse Voltage PD Forward Current TEC Current TEC Voltage Sym Tstg Tc VrLD IfLD VrPD IfPD Itec Vtec Min -40 -5 Typ Max 85 70 2 225 20 5 1.6 2.6 Unit °C °C V mA V mA A V Conditions -
Optical Fiber Pigtail Specifications
Parameter Fiber Type Fiber Color Boot Color Nominal Fiber Length Connector Type Polarization Axis Specification SP 15 / HFR (Furukawa) Polyester erastomer coating (0.9 mm ) Red Black 1100 + 50 (Boot edge (fiber side) to connector edge) FC / SPC Connector Slow Axis Unit mm -
Dimensions and Pin Assignments
Data Sheet -
FOL15DCWB-
June, 2001
Object Thermistor Thermistor LD Cathode(-) Monitor Anode(-) Monitor Cathode(+) TEC(+) TEC(-)
Object Case Ground Case Ground No Connect Laser Anode(+), Case Ground Laser RF Laser Anode(+), Case Ground No Connect
Data Sheet -
Table 1
nm 1527.22 1527.60 1527.99 1528.38 1528.77 1529.16 1529.55 1529.94 1530.33 1530.72 1531.12 1531.51 1531.90 1532.29 1532.68 1533.07 1533.47 1533.86 1534.25 1534.64 1535.04 1535.43 1535.82 1536.22 1536.61 1537.00 1537.40 1537.79 1538.19 1538.58 1538.98 1539.37 ITU Frequency THz 196.30 196.25 196.20 196.15 196.10 196.05 196.00 195.95 195.90 195.85 195.80 195.75 195.70 195.65 195.60 195.55 195.50 195.45 195.40 195.35 195.30 195.25 195.20 195.15 195.10 195.05 195.00 194.95 194.90 194.85 194.80 194.75 FITEL Code 19630 19625 19620 19615 19610 19605 19600 19595 19590 19585 19580 19575 19570 19565 19560 19555 19550 19545 19540 19535 19530 19525 19520 19515 19510 19505 19500 19495 19490 19485 19480 19475 ITU Frequency nm THz 1539.37 194.75 1539.77 194.70 1540.16 194.65 1540.56 194.60 1540.95 194.55 1541.35 194.50 1541.75 194.45 1542.14 194.40 1542.54 194.35 1542.94 194.30 1543.33 194.25 1543.73 194.20 1544.13 194.15 1544.53 194.10 1544.92 194.05 1545.32 194.00 1545.72 193.95 1546.12 193.90 1546.52 193.85 1546.92 193.80 1547.32 193.75 1547.72 193.70 1548.11 193.65 1548.51 193.60 1548.91 193.55 1549.32 193.50 1549.72 193.45 1550.12 193.40 1550.52 193.35 1550.92 193.30 1551.32 193.25 1551.72 193.20 FITEL Code 19475 19470 19465 19460 19455 19450 19445 19440 19435 19430 19425 19420 19415 19410 19405 19400 19395 19390 19385 19380 19375 19370 19365 19360 19355 19350 19345 19340 19335 19330 19325 19320
FOL15DCWB-
June, 2001
ITU Frequency nm THz 1551.72 193.20 1552.12 193.15 1552.52 193.10 1552.93 193.05 1553.33 193.00 1553.73 192.95 1554.13 192.90 1554.54 192.85 1554.94 192.80 1555.34 192.75 1555.75 192.70 1556.15 192.65 1556.55 192.60 1556.96 192.55 1557.36 192.50 1557.77 192.45 1558.17 192.40 1558.58 192.35 1558.98 192.30 1559.39 192.25 1559.79 192.20 1560.20 192.15 1560.61 192.10 1561.01 192.05 1561.42 192.00 1561.83 191.95 1562.23 191.90 1562.64 191.85 1563.05 191.80 1563.45 191.75 1563.86 191.70
FITEL Code 19320 19315 19310 19305 19300 19295 19290 19285 19280 19275 19270 19265 19260 19255 19250 19245 19240 19235 19230 19225 19220 19215 19210 19205 19200 19195 19190 19185 19180 19175 19170
Fitel Technologies, Inc. reserves the right to change data contained in this document in the interest of continued product improvement. The publication of this information by FTI does not imply freedom from patent or any other rights of Fitel Technologies, Inc.
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