FU-68SDF-V810M104B中文资料

MITSUBISHI (OPTICAL DEVICES) TENTATIVE FU-68SDF-V810MxxxB

1.58 μm (L-Band) DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

(WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION) DESCRIPTION

Module type FU-68SDF-V810MxxB is a 1.58μm

(L-Band) DFB-LD module with single-mode optical

fiber.

This module is suitable to a directly modulated light source for use in 2.5Gb/s digital optical communication systems.

This module is prepared to expand the wavelength channels into L-Band for Dense-WDM transmission. FEATURES

l Multi quantum wells (MQW) DFB Laser Diode module

l Input impedance is 25?

l Emission wavelength is in 1.58μm band

l High-speed response

l Built-in optical isolator

l Built-in thermal electric cooler

l Butterfly package

l With photodiode for optical output monitor APPLICATION

High speed transmission systems (~2.5Gb/s)

Dense-WDM systems

OPTION

l Wavelength option:

1565nm~1625nm are available

ABSOLUTE MAXIMUM RATINGS (Tld=Tset)

Parameter Symbol

Conditions Rating Unit

Optical output

power

Pf CW15mW

Forward current If CW150mA

Laser diode

Reverse voltage Vrl-2V

Reverse voltage Vrd-20V

Photodiode

Forward current Ifd-2mA

Cooler current Ipe- 1.3A

Thermo-

electric cooler

(Note)

Cooler voltage Vpe- 3.1V

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.

1.58 μm (L-Band) DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

(WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION) ELECTRICAL/OPTICAL CHARACTERISTICS (Tld=Tset, Tc=25°C unless otherwise noted)

Parameter Symbol Test Conditions Limits Unit

Min.Typ.Max. Threshold current Ith CW-1025mA Optical output power

at threshold current

Pth CW, If=Ith--150μW Operating current Iop CW, Pf=10mW-5095mA Operating voltage Vop CW, Pf=10mW- 1.3 1.8V Input impedance Zin Pf=10mW-25-?Light-emission central

wavelength

λc(Note 1)(Note 2)nm

Central wavelength drift with

case temp.

?λc/?Tc Tc=-20~70°C-1-0pm/°C Laser operating temperature Tset-20-35°C Spectral width?λ(Note 1), -20dB-0.20.4nm Side mode suppression ratio Sr(Note 1)3340-dB Dispersion penalty Pp(Note 1), at 10-10 BER,

+1800ps/nm

--2dB

Cutoff frequency

(-1.5dB optical)

fc Pf=10mW 3.5--GHz

Rise and fall time

(10~90%)

tr, tf(Note 1)--150psec

Relative intensity noise Nr CW, Pf=10mW,

0.5~3GHz

--155-145dB/Hz

Tracking error (Note 3)Er Tc=-20~70°C,

APC, ATC

--0.5dB

Differential efficiencyηCW, Pf=10mW0.150.250.35mW/

mA Linearity?ηCW, Pf=1~12mW,

(Note 4)

-20-20% Monitor current Imon CW, Pf=10mW, Vrd=5V0.2-3mA

Tc=25°C35--

Optical isolation Iso

Tc=-20~70°C23--

dB Dark current (PD)Id Vrd=5V, Tc=-20~70°C--0.1μA Capacitance (PD)Ct Vrd=5V, f=1MHz--10pF Note 1) 2.48832Gb/s NRZ, 223-1, Pf_ave=5mW, Extinction ratio 10dB, optical return loss of the connectors should be greater than 40dB in order to ensure the specified performance.

Note 2) See Table 1.

Note 3) Er=max|10×log(Pf / Pf@25°C)|

Note 4) Variation of the differential efficiency from the straight line between 1mW and 10mW.

1.58 μm (L-Band) DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

(WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION) THERMAL CHARACTERISTICS (Tld=Tset, Tc=-20~70°C)

Parameter Symbol Test Conditions Limits Unit

Min.Typ.Max. Thermistor resistance Rth Tld=25°C9.51010.5k?B constant of Rth B--3950-K Cooling capacity?T Pf=10mW, Tc=70°C50--°C

-0.61A Cooler current Ipe Pf=10mW, Tc=70°C,

Tld=Tset

- 1.22V Cooler voltage Vpe Pf=10mW, Tc=70°C,

Tld=Tset

FIBER PIGTAIL SPECIFICATIONS

Parameter Limits Unit

Type SM-

Mode field diameter9.5+/-1μm

Cladding diameter125+/-2μm

Secondary coating outer diameter0.9+/-0.1mm

Connector FC/PC-

Optical return loss of connector40 (min)dB

DOCUMENTATION (Tld=Tset)

?Fiber output power vs. Laser forward current at Tld=Tset and Tc=-20,25,70°C

?BER curves at 2.48832Gb/s modulation

?Threshold current (Ith)

?Laser forward current (Iop) at Pf=10mW

?Laser forward voltage (Vop) at Pf=10mW

?Laser operating temperature (Tset) at λc (Note 5)

?Monitor current (Imon) at Pf=10mW

?Thermistor resistance (Rth)

?Cooler current (Ipe) at Pf=10mW and Tc=70°C

?Cooler voltage (Vpe) at Pf=10mW and Tc=70°C

Note 5) Tset is attached as a reference data. Rth should be used in order to tune the wavelength to the specified value accurately.

1.58 μm (L-Band) DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

(WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION) Table 1.

Type numberλc (nm)Type numberλc (nm)Type numberλc (nm) FU-68SDF-V810M103B1567.13FU-68SDF-V810M139B1582.02FU-68SDF-V810M175B1597.19 FU-68SDF-V810M104B1567.54FU-68SDF-V810M140B1582.44FU-68SDF-V810M176B1597.62 FU-68SDF-V810M105B1567.95FU-68SDF-V810M141B1582.85FU-68SDF-V810M177B1598.04 FU-68SDF-V810M106B1568.36FU-68SDF-V810M142B1583.27FU-68SDF-V810M178B1598.47 FU-68SDF-V810M107B1568.77FU-68SDF-V810M143B1583.69FU-68SDF-V810M179B1598.89 FU-68SDF-V810M108B1569.18FU-68SDF-V810M144B1584.11FU-68SDF-V810M180B1599.32 FU-68SDF-V810M109B1569.59FU-68SDF-V810M145B1584.53FU-68SDF-V810M181B1599.75 FU-68SDF-V810M110B1570.01FU-68SDF-V810M146B1584.95FU-68SDF-V810M182B1600.17 FU-68SDF-V810M111B1570.42FU-68SDF-V810M147B1585.36FU-68SDF-V810M183B1600.60 FU-68SDF-V810M112B1570.83FU-68SDF-V810M148B1585.78FU-68SDF-V810M184B1601.03 FU-68SDF-V810M113B1571.24FU-68SDF-V810M149B1586.20FU-68SDF-V810M185B1601.46 FU-68SDF-V810M114B1571.65FU-68SDF-V810M150B1586.62FU-68SDF-V810M186B1601.88 FU-68SDF-V810M115B1572.06FU-68SDF-V810M151B1587.04FU-68SDF-V810M187B1602.31 FU-68SDF-V810M116B1572.48FU-68SDF-V810M152B1587.46FU-68SDF-V810M188B1602.74 FU-68SDF-V810M117B1572.89FU-68SDF-V810M153B1587.88FU-68SDF-V810M189B1603.17 FU-68SDF-V810M118B1573.30FU-68SDF-V810M154B1588.30FU-68SDF-V810M190B1603.60 FU-68SDF-V810M119B1573.71FU-68SDF-V810M155B1588.73FU-68SDF-V810M191B1604.03 FU-68SDF-V810M120B1574.13FU-68SDF-V810M156B1589.15FU-68SDF-V810M192B1604.46 FU-68SDF-V810M121B1574.54FU-68SDF-V810M157B1589.57FU-68SDF-V810M193B1604.88 FU-68SDF-V810M122B1574.95FU-68SDF-V810M158B1589.99FU-68SDF-V810M194B1605.31 FU-68SDF-V810M123B1575.37FU-68SDF-V810M159B1590.41FU-68SDF-V810M195B1605.74 FU-68SDF-V810M124B1575.78FU-68SDF-V810M160B1590.83FU-68SDF-V810M196B1606.17 FU-68SDF-V810M125B1576.20FU-68SDF-V810M161B1591.26FU-68SDF-V810M197B1606.60 FU-68SDF-V810M126B1576.61FU-68SDF-V810M162B1591.68FU-68SDF-V810M198B1607.04 FU-68SDF-V810M127B1577.03FU-68SDF-V810M163B1592.10FU-68SDF-V810M199B1607.47 FU-68SDF-V810M128B1577.44FU-68SDF-V810M164B1592.52FU-68SDF-V810M200B1607.90 FU-68SDF-V810M129B1577.86FU-68SDF-V810M165B1592.95FU-68SDF-V810M201B1608.33 FU-68SDF-V810M130B1578.27FU-68SDF-V810M166B1593.37FU-68SDF-V810M202B1608.76 FU-68SDF-V810M131B1578.69FU-68SDF-V810M167B1593.79FU-68SDF-V810M203B1609.19 FU-68SDF-V810M132B1579.10FU-68SDF-V810M168B1594.22FU-68SDF-V810M204B1609.62 FU-68SDF-V810M133B1579.52FU-68SDF-V810M169B1594.64FU-68SDF-V810M205B1610.06 FU-68SDF-V810M134B1579.93FU-68SDF-V810M170B1595.06FU-68SDF-V810M206B1610.49 FU-68SDF-V810M135B1580.35FU-68SDF-V810M171B1595.49FU-68SDF-V810M207B1610.92 FU-68SDF-V810M136B1580.77FU-68SDF-V810M172B1595.91FU-68SDF-V810M208B1611.35 FU-68SDF-V810M137B1581.18FU-68SDF-V810M173B1596.34FU-68SDF-V810M209B1611.79 FU-68SDF-V810M138B1581.60FU-68SDF-V810M174B1596.76

All wavelengths are referred to vacuum.

Tolerance is λc+/-0.05nm.

1.58 μm (L-Band) DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

(WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION) OUTLINE DIAGRAM

(Unit : mm)

28.4

FU-68SDF-V810MxxxB