C-band 1526~1566nm 50mW 7dB Low Flatness ASE Broadband Light Source Module ASE-C-F7-50-SM-M15
The fiber-optic ASE broadband light source is an incoherent light source generated by spontaneous emission from erbium-doped silica fiber pumped by a semiconductor laser. The light source covers the C-band, has a spectral flatness better than 7dB, and is coupled to a single-mode fiber. It is suitable for applications such as fiber-optic sensing.
[Features]
Wide spectrum,
High stability
High cost performance
[Applications]
Fiber optic sensing
Medical imaging
Production testing
[Specifications]
|
Parameters
|
Unit
|
Typical value
|
Remarks
|
|
Model
|
--
|
ASE-C-F7-50-SM-M15
|
|
|
Spectral Range
|
nm
|
1526~1566
|
7dB range, ±1nm tolerance
|
|
Ouput Power
|
mW
|
50
|
Fixed power
|
|
Power Spectral Density
|
dBm/nm
|
3
|
Average value
|
|
Spectral Flatness
|
dB
|
≤7
|
|
|
Spectral Ripple
|
dB
|
≤0.1
|
|
|
Output Isolation
|
dB
|
>35
|
|
|
Short-term Stability (15 minutes)
|
dB
|
≤ ±0.02
|
Equivalent≤±0.5%
|
|
Long-term Stability (8 hours)
|
dB
|
≤ ±0.05
|
Equivalent≤±1.2%
|
|
Polarization Extinction Ratio
|
dB
|
≤ 0.2
|
|
|
Pigtail Type
|
--
|
SMF-28 SM fiber
|
|
|
Pigtail Connector Type
|
--
|
FC/APC
|
|
|
Electrical and Environmental Parameters
|
Module Type
|
|
Control Method
|
RS232 Serial communication
|
|
Communication Interface
|
ZH1.5-3PIN port
|
|
Power Supply
|
DC 5V
|
|
Size
|
M15: 90(W)×70(D)×15(H)mm
|
|
Operating Temperature Range
|
-5~+35°C
|
|
Operating Humidity Range
|
0~70%
|
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