1470nm 10mW SLD Broadband Lighht Source SM Fiber Laser Module SLD-1470-10-SM-M15/M20
SLD broadband light source adopts super radiant semiconductor diode light-emitting chip, which outputs broadband spectrum with low coherence degree and high output optical power spectral density. The operating wavelength can be selected from O, S, C, L and other bands, suitable for optical OCT, optical fiber sensing applications.
The flatness is about 10dB, the fixed optical power is not adjustable, and the single-mode fiber output.
[Features]
Ultra wide spectrum
Low spectral ripple
Spectral flattening
[Applications]
Optical fiber sensing
Medical Imaging
Optical fiber device testing
[Specifications]
|
Parameters
|
Unit
|
Typical value
|
Remarks
|
|
Model
|
|
SLD-1470-10-SM-M15/M20
|
|
|
Center Wavelength
|
nm
|
1470 (Default)
|
Customizable: 850/1310/1400/1450
/1500/1550/1610/1650nm
|
|
Ouput Power
|
mW
|
10
|
1. Fixed power/Adjustable power (Choose)
2. When PER is added, the output power will be reduced.
|
|
Power Adjustable Range
|
|
10~100%
|
Optional function
|
|
Spectral Power Density
|
dBm/nm
|
≥-25
|
|
|
Spectral Ripple
|
dB
|
<0.2
|
|
|
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%
|
|
PER (Polarization Extinction Ratio)
|
dB
|
≤ 0.2
|
Adding PER results in reduced output power.
eg: 10mW SLD, after adding PER, the output power becomes about 8.5mW.
|
|
Pigtail Type
|
--
|
SMF-28 Single mode fiber
|
L=1m
Ф=900μm / 2mm loose tube
|
|
Pigtail Connector Type
|
--
|
FC/APC
|
|
|
Electrical and Environmental Parameters
|
Module Type
|
|
Control Method
|
RS232 Serial communication
(Default not include)
|
|
Communication Interface
|
DB9 Female For M20
XH1.5-3Pin For M15
(Only for power Tunable )
|
|
Power Supply
|
DC 5V, 3A
|
|
Size
|
125(W)×150(D)×20(H)mm
90(W)×70(D)×15(H)mm (Choose)
|
|
Operating Temperature Range
|
-5~+35°C
|
|
Operating Humidity Range
|
0~70%
|
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