etherl ands 1550 Laser with Fiber Applications CQF935/108 Series
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CQF9 Seria 35/108-19 10748
etherl ands
1550 Laser with Fiber Applications CQF935/108 Series
Features 1550 distributed feedback laser diode >2.5 output power Polarization maintaining fiber Built-in thermoelectric cooler Cooled built-in optical isolator 1527 1564 wavelength range (100 GHz) spacing GHz) spacing optional Applications Long haul metro DWDM architectures
Uniphase CQF935/108 series laser specifically developed wavelength division multiplexing (WDM) systems, where used wavelength selected source combination with external modulator, such LiNbO3-based Mach-Zehnder. Selected wavelengths comply with recommendations, both range (channels from 1527.61 1564.68 channel definition, thus adhering grid relative frequency 193.1 THz. Each laser's wavelength accurately measured, laser itself accompanied datasheet with laser performance temperature where required wavelength channel reached. CQF935/108 shows high side mode suppression ratios, very relative intensity noise, small linewidths. available standard 14pin butterfly package equipped with polarization maintaining fiber facilitate coupling modulator, shows superb thermal stability.
CQF935/108 Series
Specifications
Limiting Values Parameter Laser Diode Radiant output power from pigtail Reverse voltage Forward current Monitor Diode Reverse voltage Forward current Module Storage temperature range Case operating temperature range Fiber Pigtail Bending radius Tensile strength fiber case Symbol Ppeak Tstg Conditions (note1) Cooler active (note1) 1564 -135 0.001 0.12 10.5 4100 11.5 Unit Unit dB/Hz nm/°C nm/°C mA/mW years
Characteristics (Tchip Tamb unless otherwise specified) Parameter Symbol Conditions
Radiant output power from pigtail Operating current Laser Diode Threshold current Central wavelength (ITU grid) 1527 Laser temperature Forward voltage Side mode suppression ratio SMSR Optical isolation Relative intensity noise Spectral linewidth FWHM Wavelength drift with case temp. Tcase Wavelength temperature tunability 0.07 Monitor Diode Monitor diode responsivity Dark current Temperature tracking error Tcase Thermistor Resistance Thermistor constant 3800 Thermoelectric Cooler Cooler current Icool Cooler voltage Vcool Polarization Maintaining Fiber Pigtail (Fujikura SM.15-P-8/125-UV/UV PANDA equivalent) Mode field diameter Cladding diameter Diameter secondary coating Diameter loose tube Length loose tube Polarization extinction ratio E-field along slow axis Length pigtail Reliability Long term wavelength drift (note1) EOL: Mechanical integrity/environmental endurance tested according Telcordia GR-468-CORE MIL-STD-883. Median Life, Life.
CQF935/108 Series
Typical Performance Characteristics
Relative Intensity [dB]
1530 1535 1540 Wavelength [nm] 1545 1550
Light Output (mW)
Current (mA)
Typical curve CQF935. Each laser characterized temperature which specified wavelength channel reached.
multi-quantum well technology results excellent side-mode suppression ratios small linewidths.
Dimensions Diagram (Specifications [inches] unless otherwise noted; tolerance ±0.15 [±0.006]; coverpipe change.)
Pinout Thermistor Thermistor cathode input inductance anode cathode Cooler anode Cooler cathode Case Case connected anode, case cathode, input anode, case connected
Fiber Termination: Default 1.25 ferrule
CQF935/108 Series
Ordering Information more information this other products their availability, please contact your local Uniphase account manager Uniphase directly 800-871-8537 North America 800-8735-5378 worldwide e-mail jdsu.sales@jdsu.com. Sample: CQF935/108-19270 wavelength 1555.75 Attention: Order confirmations this part number preceeded (e.g., FG'CQF935/108-19270).
CQF935/108Channel 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 19470 Optical Frequency (THz) 196.30 196.25 196.20 196.15 196.10 196.05 196.00 195.95 195.90 195.85 195.80 195.75 195.70 195.65 195.60 195.55 195.50 195.45 195.40 195.35 195.30 195.25 195.20 195.15 195.10 195.05 195.00 194.95 194.90 194.85 194.80 194.75 194.70 Wavelength (Vacuum) (nm) 1527.22 1527.60 1527.99 1528.38 1528.77 1529.16 1529.55 1529.94 1530.33 1530.73 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 1539.77 Channel Code 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 19315 19310 19305 Optical Frequency (THz) 194.65 194.60 194.55 194.50 194.45 194.40 194.35 194.30 194.25 194.20 194.15 194.10 194.05 194.00 193.95 193.90 193.85 193.80 193.75 193.70 193.65 193.60 193.55 193.50 193.45 193.40 193.35 193.30 193.25 193.20 193.15 193.10 193.05 Wavelength (Vacuum) (nm) 1540.16 1540.56 1540.95 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 1548.12 1548.51 1548.92 1549.32 1549.72 1550.12 1550.52 1550.92 1551.32 1551.72 1552.12 1552.52 1552.93 Channel Code 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 19165 19160 19155 19150 19145 19140 19135 Optical Frequency (THz) 193.00 192.95 192.90 192.85 192.80 192.75 192.70 192.65 192.60 192.55 192.50 192.45 192.40 192.35 192.30 192.25 192.20 192.15 192.10 192.05 192.00 191.95 191.90 191.85 191.80 191.75 191.70 191.65 191.60 191.55 191.50 191.45 191.40 191.35 Wavelength (Vacuum) (nm) 1553.33 1553.73 1554.13 1554.54 1554.94 1555.34 1555.75 1556.15 1556.56 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 1563.46 1563.86 1564.27 1564.68 1565.09 1565.50 1565.90 1566.31 1566.72
PANDA trademark Fujikura Ltd. Telcordia trademark Telcordia Technologies Incorporated.
North America toll-free: 800-871-8537 Worldwide toll-free: 800-8735-5378 www.jdsu.com
statements, technical information recommendations related products herein based upon information believed reliable accurate. However, accuracy completeness thereof guaranteed, responsibility assumed inaccuracies. user assumes risks liability whatsoever connection with product application. Uniphase reserves right change time without notice design, specifications, function, form products described herein, including withdrawal time product offered sale herein. Uniphase makes representations that products herein free from intellectual property claims others. Please contact Uniphase more information. Uniphase Uniphase logo trademarks Uniphase Corporation. Other trademarks property their respective holders. Copyright Uniphase Corporation. rights reserved. RWR-030-42-02008-WWM Rev.02 01/02
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