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參數資料
| 型號： | FU-450SDF-L4M70B |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 1.31 um DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL |
| 中文描述： | 1.31微米半導體激光器與單模光纖尾纖模塊 |
| 文件頁數： | 2/4頁 |
| 文件大?。?/td> | 92K |
| 代理商： | FU-450SDF-L4M70B |
MAY06 (2/4)
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein
without notice. No liability is assumed as a result of their use or application.
MITSUBISHI CONFIDENTIAL
MITSUBISHI (OPTICAL DEVICES)
FU-450SDF-L4M70B/80B
1.31
μ
m DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
ELECTRICAL/OPTICAL CHARACTERISTICS
(Tc=25°C, unless otherwise noted)
Parameter
Symbol
Limits
Typ.
10
28
26
5
16
Condition
Min.
-
-
-
-
-
-
-
Max.
20
40
50
8
30
60
1.5
Units
Ith
Ith2
Iop
Rs
Imod
CW
CW, Tc=85°C
CW, Imon=Imonop
CW, Imon=Imonop
Imod=Iop-Ith
Threshold Current
mA
Operating Current
Series current
Modulation Current
mA
Ω
mA
Tc=25°C
-20~85°C
-
Operating Voltage
Optical Output Power
from Fiber End
Central Wavelength
Wavelength
temperature coefficient
Side Mode
Suppression Ratio
Cut-off Frequency
Frequency response
ripple
2nd order distortion
3rd order distortion
RIN (Note 2)
Vop
Pf
CW, Imon=Imonop
CW, nominal
1.1
4
V
mW
λ
c
-
CW, Imon=Imonop
CW, Imon=Imonop
1290
-
1310
0.09
1330
0.15
nm
nm/°C
Sr
CW, Imon=Imonop
30
35
-
dB
fc
If = Iop
5~200MHz
1.5
-0.5
3
-
-
GHz
dB
Δ
S21
0.5
D2
D3
Nr
-
-
-
-55
-65
-155
-50
-60
-150
dBc
dBc
dB/Hz
2-tone test, f1=13MHz, f2=19MHz
m=10%/tone, Imon=Imonop (Note1)
CW, Imon=Imonop
f=5~200MHz, Tc=-20~85°C
2-tone, m=10%/tone Imon=Imonop
(Note3)
Spurious Noise
(Carrier On)
Spurious Noise
(Carrier Off)
Tracking Error(Note 4)
Differential Efficiency
NspON
-
-57
-45
dBc
NspOFF
-
-35
-25
dBc
Er
η
Tc=-20~85°C, APC
-
-
0.3
0.25
0.13
-
1.0
0.35
0.24
1.35
dB
Tc=25°C
Tc=85°C
0.135
0.067
0.5
mW/m
A
-
Relative differential
efficiency(Note5)
Monitor Current
Dark current( PD )
Capacitance ( PD )
Isolation
Note 1)
Optical return loss of the connectors should be greater than 40dB in order to get the specified performance.
Note 2)
Relative intensity noise dose not includes shot noise of receiver.
Note 3)
Spurious noise is defined under the following test condition.
2-tone carrier frequency
: f1=13MHz, f2=19MHz
Fiber length
: 15km
Measurement frequency
: 5~200MHz
Spectrum analyzer setting
: Resolution bandwidth 100kHz, video bandwidth 30kHz and 30 second max hold.
Note 4)
Er = MAX |10* log (Pf/Pf(25°C))|
Note 5)
Relative differential efficiency is defined as the differential efficiency ratio to the differential efficiency at 25°C
OPTICAL FIBER SPECIFICATION
Parameter
Limits
Type
SM
Mode filed diameter
9.5
±
1
Cladding diameter
125
±
2
Jacket diameter
0.9 typ.
Connector type
SC/APC (Return loss>60dB)
Fiber pintail length
Lfiber=1000+/-100
(Lfiber is defined in the outline drawing.)
-
Imon=Imonop, Tc=-20~85°C
Imonop
Id
Ct
Iso
CW, Pf=4mW, Vrd=5V
Vrd=5V, Tc=85°C
Vrd=5V, f=1MHz
-
0.1
-
-
30
-
3
0.5
20
-
mA
μ
A
pF
dB
0.1
10
-
Unit
-
μ
m
μ
m
mm
-
Note
-
-
-
-
-
-
mm
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