



SLED(Super
luminescent light-emitting diode) is a super broadband optical source which is designed
for fiber sensor,optical
fiber gyroscope,lab application field. It has the
feature as broaden bandwidth, customizable center wave length,high output
power,
etc. Benchtop (for lab), standard module(150*125*20mm, with modulation
function) and mini module(90*70*15mm) is available.
The key component is
employed the FWHM bandwidth up to 40nm high power SLEDs to ensure the spectrum
performance.
Stability is ensured by unique ATC and APC circuit. The output
power is adjustable by RS232 or RS485 port.
Comparing
to ASE broadband optical source, it is more flexible wavelength optional and
wider wavelength which can cover from 600nm~1700nm random wavelength. Standard
product integrated 1~4 SLEDs randomly, with uniquely SLED software to design
spectrum.
Features
Module, Benchtop, 1U Rack is available
High output power: Up to 20mW
Broad operations waveband: 600nm~1700nm is available
Excellent flatness in spectrum range
Uniquely designed with several SLEDs
High stability and reliability
High precise ATC and APC control circuit
LCD display
Characteristics Parameters
Symbol
Min
Typ
Max
Units
Output
power
Po*
-----
10
-----
dBm
wavelength
λc *
1260
------
1620
nm
Flatness
Fl
-----
-----
10
dB
3dB
Bandwidth
FWHM
-----
40
-----
nm
Power
stability(15mins)
Δpo_15m
-----
±0.01
±0.02
dB
Power
stability(8hours)
Δpo_8h
-----
±0.1
±0.2
dB
Optical
return loss
RL
45
-------
--------
dB
TEC
stability
ΔTl
------
±0.1
±0.2
℃
TEC range
Tl
20
25
30
℃
Operating
voltage
V
170
220
260
VAC
Consumption
Pc
------
------
15
W
Operating
Temperature
Tw
0
-------
50
℃
Storage
Humidity
Ts
-40
-------
80
℃