1310nm DFB 100KHz Narrow Linewidth Laser
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1. Features:
1310nm DFB Laser;
Narrow linewidth <100KHz;
100mW High output power;
Built-in TEC and Monitor PD;
Reliability: Telcordia GR-468. RoHS
2.Applications:
Lidar;
Wind radar;
Optical fiber sensing;
Coherent communication.
3.Elexctro-optical characteristics（25℃）：
|
Parameter |
Symbol |
Condition |
Min. |
Typ. |
Max. |
Unit |
|
Center wavelength
|
λc
|
TL=15～35℃ CW |
1305
|
1310
|
1315
|
nm
|
|
Optical output power
|
PO |
-
|
100
|
-
|
-
|
mW
|
|
Threshold current
|
ITH |
TL=25℃ |
-
|
-
|
40
|
mA
|
|
Operating voltage
|
VOP |
PO= 10mW (CW) |
-
|
-
|
2.5
|
V
|
|
Operating current
|
Iop
|
PO= 10mW (CW) |
-
|
700
|
800
|
mA
|
|
Spectral linewidth
|
LW
|
FWHM
|
-
|
-
|
100
|
KHz
|
|
MPD Responsivity
|
IMON/POP |
-
|
1
|
-
|
30
|
μA/mW
|
|
Side-mode suppression ratio
|
SMSR
|
CW
|
40
|
-
|
-
|
dB
|
|
Optical isolation
|
-
|
-10 < TC < +70℃ |
40
|
-
|
-
|
dB
|
|
TEC set temperature
|
Ts
|
-
|
15
|
-
|
35
|
℃ |
|
Thermistor current
|
ITC |
-
|
-
|
-
|
0.5
|
mA
|
|
Thermistor resistance
|
RTH |
TL = 25℃ |
9.5
|
10
|
10.5
|
KΩ
|
|
TEC Current
|
ITEC |
TL = 25℃, TC = 70℃ |
-
|
-
|
1.5
|
A
|
|
TEC Voltage
|
VTEC |
TL = 25℃, TC = 70℃ |
-
|
-
|
3.5
|
V
|
|
TEC Capacity
|
ΔT
|
Tc = 70℃ |
-
|
-
|
50
|
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