tz7-01-290a (1/6) 27 september, 2001 approved approved charged fujinawa approved approved customer specification proposal for FU-69PDF-V620MXX (8ch, 350ghz range temperature tunable, tc=-20~70degc) ab cd x date approved 27.sep.?01 t.nambara mitsubishi electric corp. reserves the right to change product design and specification without notice. p reliminar y
tz7-01-290a (2/6) mitsubishi (optical devices) FU-69PDF-V620MXX 1.55 m dfb-ld module with polarization maintaining fiber pigtail (wavelength selected, bias circuit integrated, d igital application) description module type FU-69PDF-V620MXX is a 1.55 m dfb- ld module with polarization maintaining optical fiber. this module is suitable to a cw light source for external modulator for use in 2.5gb/s and 10gb/s digital optical communication systems. this module is prepared in accordance with itu-t recommendation wavelength channel plan for dense- wdm transmission. features ? multi quantum wells (mqw) dfb laser diode module ? input impedance is 25 ? ? emission wavelength is in 1.55 m band ? polarization maintaining optical fiber pig-tail ? built-in optical isolator ? built-in thermal electric cooler ? butterfly package ? with photodiode for optical output monitor ? temperature tunable 350ghz application high speed transmission systems (~10gb/s) dense-wdm systems absolute maximum ratings (tld=tset) parameter symbol conditions rating unit optical output power pf cw 24 mw forward current if cw 150 ma laser diode reverse voltage vrl - 2 v reverse voltage vrd - 20 v photodiode forward current ifd - 2 ma cooler current ipe - 3.5 a thermo- electric cooler (note) cooler voltage vpe - 5 v operating case temperature tc - -20 ~ 70 c storage temperature tstg - -40 ~ 85 c note) even if the thermo-electric cooler (tec) is operated within the rated conditions, uncontrolled current loading or operation without heatsink may easily damage the module by exceeding the storage temperature range. thermistor resistance should be properly monitored by the feedback circuit during tec operation to avoid the catastrophic damage. p reliminar y
tz7-01-290a (3/6) mitsubishi (optical devices) FU-69PDF-V620MXX 1.55 m dfb-ld module with polarization maintaining fiber pigtail (wavelength selected, bias circuit integrated, d igital application) electrical/optical characteristics (tld=tset1,tset2,tset3,tset4,tset5,tset6,tset7,tset8, tc=25 c unless otherwise noted) parameter symbol test conditions limits unit min. typ. max. threshold current ith cw - 10 25 ma operating current iop cw, pf=20mw - - 130 ma operating voltage vop cw, pf=20mw - - 2 v input impedance zin pf=20mw - 25 - ? light-emission central wavelength 1~ 8 cw, pf=20mw, tld=tset1~8 (note 1) nm central wavelength drift with case temp. ? c/ ? tc tc=-20~70 c -1 - 0 pm/ c laser operating temperature tset1~8 - -30 - 35 c spectral line width ? f cw, pf=20mw - - 10 mhz side mode suppression ratio sr cw, pf=20mw 33 40 - db cutoff frequency (-1.5db optical) fc pf=20mw 0.5 - - ghz polarization extinction ratio ex cw, pf=20mw 20 25 - db relative intensity noise nr cw, pf=20mw, 0.5~3ghz - -155 -145 db/hz tracking error (note 2) er tc=-20~70 c, apc, atc --0.5db differential efficiency cw, pf=20mw 0.15 - - mw/ ma monitor current imon cw, pf=20mw, vrd=5v 0.2 - 4 ma tc=25c 35 - - optical isolation iso tc=-20~70 c 23 - - db dark current (pd) id vrd=5v, tc=-20~70 c --0.1 a capacitance (pd) ct vrd=5v, f=1mhz - - 10 pf note 1) see table 1. note 2) er=max|10 log(pf / pf@25c)| p reliminar y
tz7-01-290a (4/6) mitsubishi (optical devices) FU-69PDF-V620MXX 1.55 m dfb-ld module with polarization maintaining fiber pigtail (wavelength selected, bias circuit integrated, d igital application) thermal characteristics (tc=-20~70c) parameter symbol test conditions limits unit min. typ. max. thermistor resistance rth tld=25c 9.5 10 10.5 k ? b constant of rth b - - 3950 - k cooling capacity ? t pf=20mw, tc=70 c 100 - - c cooler current ipe pf=20mw, tc=70 c, tld=tset1 --3 a cooler voltage vpe pf=20mw, tc=70 c, tld=tset1 --4 v fiber pigtail specifications parameter limits unit type pm (note 3) - mode field diameter 10.5+/-1 m cladding diameter 125+/-3 m secondary coating outer diameter 0.9+/-0.1 mm polarization axis slow axis - connector fc/pc - optical return loss of connector 40 (min) db note 3) pmf - sumitomo panda fiber (pm-155) documentation ? fiber output power vs. laser forward current at tld=tset8 and tc=25 c ? threshold current (ith) at tld=tset8 and tc=25 c ? laser forward current (iop) at pf=20mw, tld=tset8 and tc=25 c ? laser forward voltage (vop) at pf=20mw, tld=tset8 and tc=25 c ? laser operating temperature (tset1 and tset8) (note 4) ? monitor current (imon) at pf=20mw, tld=tset8 and tc=25 c ? thermistor resistance (rth1) at pf=20mw, tld=tset1 and tc=25 c ? thermistor resistance (rth8) at pf=20mw, tld=tset8 and tc=25 c ? cooler current (ipe) at pf=20mw, tld=tset1 and tc=70c ? cooler voltage (vpe) at pf=20mw, tld=tset1 and tc=70c note 4) tset is attached as a reference data. rth should be used in order to tune the wavelength to the specified value accurately. p reliminar y
tz7-01-290a (5/6) mitsubishi (optical devices) FU-69PDF-V620MXX 1.55 m dfb-ld module with polarization maintaining fiber pigtail (wavelength selected, bias circuit integrated, d igital application) table 1. type number 1 (nm) 2 (nm) 3 (nm) 4 (nm) 5 (nm) 6 (nm) 7 (nm) 8 (nm) fu-69pdf-v620m06 1528.38 1528.77 1529.16 1529.55 1529.94 1530.33 1530.72 1531.12 fu-69pdf-v620m10 1529.94 1530.33 1530.72 1531.12 1531.51 1531.90 1532.29 1532.68 fu-69pdf-v620m14 1531.51 1531.90 1532.29 1532.68 1533.07 1533.47 1533.86 1534.25 fu-69pdf-v620m18 1533.07 1533.47 1533.86 1534.25 1534.64 1535.04 1535.43 1535.82 fu-69pdf-v620m22 1534.64 1535.04 1535.43 1535.82 1536.22 1536.61 1537.00 1537.40 fu-69pdf-v620m26 1536.22 1536.61 1537.00 1537.40 1537.79 1538.19 1538.58 1538.98 fu-69pdf-v620m30 1537.79 1538.19 1538.58 1538.98 1539.37 1539.77 1540.16 1540.56 fu-69pdf-v620m34 1539.37 1539.77 1540.16 1540.56 1540.95 1541.35 1541.75 1542.14 fu-69pdf-v620m38 1540.95 1541.35 1541.75 1542.14 1542.54 1542.94 1543.33 1543.73 fu-69pdf-v620m42 1542.54 1542.94 1543.33 1543.73 1544.13 1544.53 1544.92 1545.32 fu-69pdf-v620m46 1544.13 1544.53 1544.92 1545.32 1545.72 1546.12 1546.52 1546.92 fu-69pdf-v620m50 1545.72 1546.12 1546.52 1546.92 1547.32 1547.72 1548.11 1548.51 fu-69pdf-v620m54 1547.32 1547.72 1548.11 1548.51 1548.91 1549.32 1549.72 1550.12 fu-69pdf-v620m58 1548.91 1549.32 1549.72 1550.12 1550.52 1550.92 1551.32 1551.72 fu-69pdf-v620m62 1550.52 1550.92 1551.32 1551.72 1552.12 1552.52 1552.93 1553.33 fu-69pdf-v620m66 1552.12 1552.52 1552.93 1553.33 1553.73 1554.13 1554.54 1554.94 fu-69pdf-v620m70 1553.73 1554.13 1554.54 1554.94 1555.34 1555.75 1556.15 1556.55 fu-69pdf-v620m74 1555.34 1555.75 1556.15 1556.55 1556.96 1557.36 1557.77 1558.17 fu-69pdf-v620m78 1556.96 1557.36 1557.77 1558.17 1558.58 1558.98 1559.39 1559.79 fu-69pdf-v620m82 1558.58 1558.98 1559.39 1559.79 1560.20 1560.61 1561.01 1561.42 fu-69pdf-v620m86 1560.20 1560.61 1561.01 1561.42 1561.83 1562.23 1562.64 1563.05 fu-69pdf-v620m90 1561.83 1562.23 1562.64 1563.05 1563.45 1563.86 1564.27 1564.68 all wavelengths are referred to vacuum. tolerance is c+/-0.05nm. p reliminar y
tz7-01-290a (6/6) mitsubishi (optical devices) FU-69PDF-V620MXXb 1.55 m dfb-ld module with polarization maintaining fiber pigtail (wavelength selected, bias circuit integrated, d igital application) outline diagram unit : mm tolerances unless noted 0.5 FU-69PDF-V620MXX p reliminar y
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