TZ7-01-239B(1/7)
June 13, 2002
APPROVED
APPROVED
APPROVED
T.Onodera
Specification of 10Gb/s EML module
Module type:
FU-653SEA-2M series
FU-653SEA-3M series
##
(Dispersion 800ps/nm)
(Dispersion 1600ps/nm)
##
Under development
B
x
DATE
14.June ‘02
A
C
D
Approved
T.Nambara
TZ7-01-239B(2/7)
June 13, 2002
MITSUBISHI (OPTICAL DEVICES)
FU-653SEA-2Mxx
FU-653SEA-3Mxx
1.55
µm
EA MODULATOR INTEGRATED DFB-LD MODULE
(7 PIN PACKAGE WITH GPO CONNECTOR, 10GB/s DIGITAL APPLICATION)
DESCRIPTION
Module type FU-653SEA-1Mx is a 1.55µm EA
modulator integrated DFB-LD module with single-
mode optical fiber.
This module is suitable to a light source for use in
10Gb/s digital optical communication systems.
FEATURES
l
Input impedance is 50Ω
l
Integrated Electro-absorption Modulator
l
Distributed feed-back(DFB) Laser Diode
l
Emission wavelength is 1.55µm band
l
Single mode optical fiber pigtail
l
Built-in optical isolator
l
Built-in thermoelectric cooler
l
7-pin Butterfly package with GPO connector
l
For DWDM application
APPLICATION
STM-64, OC192 application
ABSOLUTE MAXIMUM RATINGS
Item
Laser diode
Optical output power
Forward current
Reverse voltage
Modulator
Reverse voltage
Forward voltage
Photodiode for
Reverse voltage
monitoring
Forward current
Thermoelectric Current
cooler(Note1)
Voltage
Operating case temperature
Storage temperature
Symbol
Pf
If
Vrl
Vrm
Vfm
Vrd
Ifd
Ipe
Vpe
Tc
Tstg
Condition
CW
CW
CW
-
-
-
-
-
-
-
-
Rating
10
200
2
5
1
20
2
1.5
3
-20∼70
-40∼85
Unit
mW
mA
V
V
V
V
mA
A
V
°C
°C
Note1
Even if the thermoelectric cooler (TEC) is operated within the rated conditions, uncontrolled current loading or
operation without heat sink 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.
TZ7-01-239B(3/7)
June 13, 2002
MITSUBISHI (OPTICAL DEVICES)
FU-653SEA-2Mxx
FU-653SEA-3Mxx
1.55
µm
EA MODULATOR INTEGRATED DFB-LD MODULE
(7 PIN PACKAGE WITH GPO CONNECTOR, 10GB/s DIGITAL APPLICATION)
1.
ELECTRICAL/OPTICAL CHARACTERISTICS
(Tc=25°C,chip temperature=Tld, unless otherwise noted)
Item
Threshold current
Operating current
Operating voltage
Input impedance
Optical output power
from fiber end
Side mode
suppression ratio
Relative intensity
noise
Power penalty
Extinction ratio
Rise/fall time
Cutoff frequency
RF return loss
Tracking error
Monitor current
Dark current(PD)
Capacitance(PD)
Optical isolation
Symbol
Ith
Iop
Vop
Zin
Pf
Sr
RIN
Pp
Ex
tr/tf
fc
S11
Er
Imon
Id
Ct
Iso
Condition(Note2)
CW,Vm=0V
CW,Vm=0V
CW, If=Iop, Vm=0V
If=Iop
(Note 3,4)
(Note 3,4)
CW, If=Iop, Vm=0V,10GHz
(Note 3,4,), 800ps/nm
(Note 3,4,6), 1600ps/nm
(Note 3,4)
(Note 3,4),20-80%
If=Iop,Vm=-1V
If=Iop,Vm=-1V, f≤5GHz
If=Iop,Vm=-1V, f≤10GHz
If=Iop,Tc=-20∼70°C, Note 5
If=Iop,Vrd=-5V
Vrd=-5V
Vrd=-5V
Tc=25°C
Tc=-20∼70°C
-
Min.
5
50
-
-
-2
35
-
-
-
10
-
11
10
5
-
0.1
-
-
35
23
15
Typ.
-
70
-
50
-
40
-
-
-
-
-
-
15
7
0.3
-
-
10
-
-
-
Max.
30
100
1.7
-
-
-
-135
2.0
2.0
-
45
-
-
-
0.5
1.5
0.1
-
-
-
35
Unit
mA
mA
V
Ω
dBm
dB
dB/Hz
dB
dB
dB
ps
GHz
dB
dB
dB
mA
µA
pF
dB
dB
°C
Tld
Laser diode
temperature
Note 2 : Vm is EAM bias voltage at CW condition, Vpp and Voff are EAM amplitude and EAM high level
offset voltage respectively at modulation condition.
Note 3 : 9.95328Gbps, NRZ, PRBS2^23-1, If=Iop,Vpp=2.5V,Voff=0V to –1V
Note 4 : Optical return loss of the connectors should be greater than 40dB in order to get specified performance.
Note 5 : Er=10×log[Pf(Tc)/Pf(25°C)]
Note 6 :
Under development
TZ7-01-239B(4/7)
June 13, 2002
MITSUBISHI (OPTICAL DEVICES)
FU-653SEA-2Mxx
FU-653SEA-3Mxx
1.55
µm
EA MODULATOR INTEGRATED DFB-LD MODULE
(7 PIN PACKAGE WITH GPO CONNECTOR, 10GB/s DIGITAL APPLICATION)
THERMAL CHARACTERISTICS
Parameter
Thermistor resistance
B constant of Rth
Cooling capacity
Cooler current
Cooler voltage
Symbol
Rth
B
∆T
Ipe
Vpe
Conditions
(Note2)
Min.
9.5
-
45
-
-
Limits
Typ.
10
3950
-
0.6
1.2
Max.
10.5
-
-
1.2
2.5
Unit
Ω
K
°C
A
V
Tc=Tld=25°C,
-
Tld=25°C
If=Iop, Tc=70°C,Tld=25°C
If=Iop, Tc=70°C,Tld=25°C
FIBER PIGTAIL SPECIFICATIONS
Parameter
Type
Mode field diameter
Cladding diameter
Secondary coating outer diameter
Connector
Optical return loss of connector
DOCUMENTATION
⋅
Threshold current (Ith)
⋅
Laser forward current (Iop)
⋅
Monitor current (Imon)
⋅
Central wavelength (λc)
⋅
Laser set temperature(Tld)
⋅
Extinction ratio
⋅
Offset voltage
Unit
Specification
SM
-
9.5±1
µm
125±2
µm
0.9±0.1
mm
See OUTLINE DIAGRAM
40(min)
dB
TZ7-01-239B(5/7)
June 13, 2002
MITSUBISHI (OPTICAL DEVICES)
FU-653SEA-2Mxx
FU-653SEA-3Mxx
1.55
µm
EA MODULATOR INTEGRATED DFB-LD MODULE
(7 PIN PACKAGE WITH GPO CONNECTOR, 10GB/s DIGITAL APPLICATION)
Wavelength table
Extension
Wavelength(nm)
Extension
Wavelength(nm)
Dispersion Dispersion
Dispersion Dispersion
800ps/nm 1600ps/nm
800ps/nm 1600ps/nm
-2M11
-3M11
1530.33
-2M53
-3M53
1546.92
-2M12
-3M12
1530.72
-2M54
-3M54
1547.32
-2M13
-3M13
1531.12
-2M55
-3M55
1547.72
-2M14
-3M14
1531.51
-2M56
-3M56
1548.11
-2M15
-3M15
1531.90
-2M57
-3M57
1548.51
-2M16
-3M16
1532.29
-2M58
-3M58
1548.91
-2M17
-3M17
1532.68
-2M59
-3M59
1549.32
-2M18
-3M18
1533.07
-2M60
-3M60
1549.72
-2M19
-3M19
1533.47
-2M61
-3M61
1550.12
-2M20
-3M20
1533.86
-2M62
-3M62
1550.52
-2M21
-3M21
1534.25
-2M63
-3M63
1550.92
-2M22
-3M22
1534.64
-2M64
-3M64
1551.32
-2M23
-3M23
1535.04
-2M65
-3M65
1551.72
-2M24
-3M24
1535.43
-2M66
-3M66
1552.12
-2M25
-3M25
1535.82
-2M67
-3M67
1552.52
-2M26
-3M26
1536.22
-2M68
-3M68
1552.93
-2M27
-3M27
1536.61
-2M69
-3M69
1553.33
-2M28
-3M28
1537.00
-2M70
-3M70
1553.73
-2M29
-3M29
1537.40
-2M71
-3M71
1554.13
-2M30
-3M30
1537.79
-2M72
-3M72
1554.54
-2M31
-3M31
1538.19
-2M73
-3M73
1554.94
-2M32
-3M32
1538.58
-2M74
-3M74
1555.34
-2M33
-3M33
1538.98
-2M75
-3M75
1555.75
-2M34
-3M34
1539.37
-2M76
-3M76
1556.15
-2M35
-3M35
1539.77
-2M77
-3M77
1556.55
-2M36
-3M36
1540.16
-2M78
-3M78
1556.96
-2M37
-3M37
1540.56
-2M79
-3M79
1557.36
-2M38
-3M38
1540.95
-2M80
-3M80
1557.77
-2M39
-3M39
1541.35
-2M81
-3M81
1558.17
-2M40
-3M40
1541.75
-2M82
-3M82
1558.58
-2M41
-3M41
1542.14
-2M83
-3M83
1558.98
-2M42
-3M42
1542.54
-2M84
-3M84
1559.39
-2M43
-3M43
1542.94
-2M85
-3M85
1559.79
-2M44
-3M44
1543.33
-2M86
-3M86
1560.20
-2M45
-3M45
1543.73
-2M87
-3M87
1560.61
-2M46
-3M46
1544.13
-2M88
-3M88
1561.01
-2M47
-3M47
1544.53
-2M89
-3M89
1561.42
-2M48
-3M48
1544.92
-2M90
-3M90
1561.83
-2M49
-3M49
1545.32
-2M91
-3M91
1562.23
-2M50
-3M50
1545.72
-2M92
-3M92
1562.64
-2M51
-3M51
1546.12
-2M93
-3M93
1563.05
-2M52
-3M52
1546.52
-
-
-
All wavelengths are referred to vacuum.
Extension -3Mseries(dispersion =1600ps/nm) is under development.
