1,550nm MI DFB Laser
with Integrated Wavelength Locker
FLD5F20CE-E
OPTICAL & ELECTRICAL CHARACTERISTICS
(Laser Temperature T = T
T
= 25°C, BOL, unless otherwise specified)
L
set, op
Limits
Type
Parameter
Symbol
Test Condition
Unit
Min.
Max.
T
Laser Set Temperature
Peak Wavelength
15
-
35
set
°C
nm
W
p
Note (1)
Note (3)
-
Wavelength Drift
(After 20 Years)
-
-25
25
pm
Wavelength Stability
with Case Temperature
-
-
-0.2
-
+0.2
pm/°C
Tunability
-
-
1
-
-
Channel
mA
I
CW, V =V
m
Threshold Current
30
th
o
P
CW, I =I , V =V
F th m
Threshold Power
Operating Current
Forward Voltage
Output Power
-
-
75
µW
th
o
I
40
-
-
100
2.0
mA
V
op
V
F
CW, I =I
1.4
F op
P
f
Note (1)
CW, I =I , V =V
-2.0
-0.5
-
-
-
dBm
F op
m
op,
Tracking Error
TE
+0.5
dB
dB
nm
Im-APC,Tc=-20 to +70°C
Sidemode Suppression Ratio
Spectral Width
SSR
∆Wp
Note (1)
35
-
-
-
-
-
-
0.04
0.30
Note (1), -3dB, FWHM
Note (1), -20dB, FWHM
10MHz to 8.5GHz, V =V
m
o,
Relative Intensity Noise
RIN
-
-
-120
dB/Hz
I =I , 8% Reflection
F op
Kink
K
-
No Kink
-
-
Ith+5mA to 1.5 x I
Ith+5mA to 1.5 x I
op
Mode Hops
No Mode Hops
op
Tc=-20 to +70°C
Optical Isolation
Is
25
35
-
-
0
dB
V
V
o
On Level Modulation Voltage
Modulator Drive Voltage
-0.7
-
V
(Vo-Vmod)>-3.3V, Rext=10dB
I =I , V =V at On-Level
-
2.6
Vpp
mod
F
op
m
o
RF Extinction Ratio
Rext
10
-
-
-
-
dB
dB
V =V -V
at Off-Level
m
o
mod
Note (2)
I =I , V =V , 20% to 80%
Transmission Penalty due
to Dispersion
P
d
2.0
T , T
r
Rise/Fall Time
-
20
-
25
-
ps
F
f
op
m
o
fc
-3dB, I =I , V =V -0.5|V
|
mod
Cutoff Frequency
10
GHz
F op
m
o
I =I , 0.1 to 10GHz,
F
op
V =V -0.5|V |
mod
In Band Ripple
∆G
-1.0
-
+1.0
dB
m
o
2
EUDYNA [ EUDYNA DEVICES INC ]
