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| Part NO. : | FOG-SLD-1550-14BF |
| Datasheet : |
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| Availability : | In store |
1550nm Super luminescent Diode fiber coupled
Output power 5mW
DESCRIPTION
FOG-SLD-1550-14BF Superluminescent Diode is a light source for fiber transmission systems, fiber optic gyros, fiber optic sensors,optical coherence tomography, optical measurements. The diode is packaged in 14-pin standard butterfly package with monitor photodiode and thermo-electric cooler (TEC). Module is pigtailed with 0,7-1,0 m of single mode polarization maintaining fiber and connectorized by FC/APC connector.
Applications● Optical fiber transmission system
Features
● Optical output: 5mW
● FC-APC connector
● Efficient coupling into single mode fiber
● 14-pin butterfly package
● CW or pulsed operation
● Internal monitor PD and TEC
● SM or PM Fiber (ø0.9mm)
● Low power consumption
Optical and electrical characteristics: (T = 25°C)
Item
Symbol
Test
condition
Min.
Typ.
Max.
Unit
Output
Power
Pf
3
5
mW
Forward
Voltage
VF
Pf=3mW
2.5
V
Forward
Current
IF
Pf=3mW
200
300
mA
Center
Wavelength
λc
Pf=3mW
1530
Spectral
Width
Δλ
Pf=3mW
30
35
40
nm
Monitor
Current
Im
Pf=3mW,VRD=5V
40
500
μA
PD
Dark Current
Id
VRD=5V
0.1
μA
Cooler
Voltage
Vc
IF=EOL,
TC=70°C
2.7
V
Cooler
Current
Ic
IF=EOL,
TC=70°C
1.4
A
Thermal
Resistance
Ro
TLD=25°C,
B=3900±100K
9.5
10.0
10.5
kΩ
Extinction
Ratio
Xp
Pf=3mW
17
dB
Absolute Maximum Ratings
|
Item |
Symbol |
Rating |
Unit |
|
LD Forward Current |
If |
300 |
mA |
|
LD Reverse Voltage |
Vr |
1.8 |
V |
|
PD Reverse Voltage |
VRD |
10 |
V |
|
Operation Case Temperature |
TC |
-40 to+70 |
℃ |
|
Storage Temperature |
Tstg |
-40 to+85 |
℃ |
|
Cooler Current |
Tc |
1.4 |
A |
Spectral characteristic curve
Packaging
NO.
FUNCTION
NO.
FUNCTION
1
Cooler
anode
8
NC
2
Thermistor
9
NC
3
PD
anode
10
LD
anode
4
PD
cathode
11
LD
cathode
5
Thermistor
12
NC
6
NC
13
Case
7
NC
14
Cooler
anode
a. The detector need feedback of voltage temperature control when operating.
b. ESD protecting needed during storage,transporting and using.
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