Optoway
1550 nm DFB LASER DIODES
2.5 Gb/s MQW-DFB LASER DIODES
FEATURES
虜
虜
虜
虜
虜
虜
虜
虜
虜
Uncooled Laser Diode with MQW Structure
High Reliability, Long Operation Life
5 mW CW Operation at 0
潞C
~ +70
潞C
Single Frequency Operation with High SMSR
Operation up to 2.5 Gb/s
Build-in InGaAs Monitor
Flat Window Cap Package (DL-510XS)
Aspherical Lens Cap Package (DL-512XS)
2 mm Ball Lens Cap Package (DL-514XS)
DL-5100S
DL-5100S SERIES
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APPLICATION
OC-3, OC-12, OC-48 and Gigabit Ethernet Optical communication system
DESCRIPTION
DL-5100S series are MQW-DFB laser diodes that provide a durable, single frequency oscillation with
emission wavelength of 1550 nm. DL-5100S series are hermetically sealed devices with the build-in
photodiode for output monitoring.
ELECTRICAL AND OPTICAL CHARACTERISTICS (T
C
=25
擄C)
Symbol
I
th
V
OP
Parameter
Threshold Current
Operating Voltage
Slope Efficiency
Part No:DL-510XS
DL-512XS
DL-514XS
Center Wavelength
Side Mode Suppression Ratio
Beam Divergence
Beam Divergence
(Parallel)
CW
CW, I
th
+20mA
CW, I
th
+20mA
0.20
0.18
0.15
1530
30
Test Conditions
Min.
Typ.
10
1.2
0.25
0.22
0.22
1550
35
25
35
150
100
0.1
10
1.5
0.6
15
1570
Max.
15
1.5
Unit
mA
V
mW/mA
畏
位c
SMSR
胃
鈥?/div>
胃鈯?/div>
t
r
, t
f
I
m
I
D
C
t
P
f
CW, I
th
+20mA
CW, I
th
+20mA
CW, I
th
+20mA
nm
dB
deg.
deg.
ps
渭A
渭A
pF
mW
(Perpendicular) CW, I
th
+20mA
I
F
=I
th
, I
th
+20mA,20~ 80%
CW, I
th
+20mA,V
RD
=1V
V
RD
=5V
V
RD
=5V, f=1MHz
CW, I
th
+20mA , SM fiber
Rise And Fall Times
PD Monitor Current
PD Dark Current
PD Capacitance
Fiber Coupled Power
Part No:DL-512XS
DL-514XS
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OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax:886-3-5979737
e-mail: sales@optoway.com.tw
http: // www.optoway.com.tw
10/1/2003 V2.0
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