L-Band Narrow Linewidth Laser, 5kHz Linewidth, 20mW PM output
The Narrow Linewidth Fiber Source (NLFS) utilizes cutting edge frequency noise technology allowing it to possess low phase noise characteristics. As a result, this device has the ability to significantly reduce the optical linewidth of the DFB laser diode, while maintaining advantages of a typical semiconductor laser. The applications include: interferometer source, fiber sensors, long coherence laser system and laboratory testing.
Based on a DFB semiconductor laser, Optilab NLFS series products are constructed with 100% Telcordia-qualified components to ensure 15+ years of continuous operating life, backed by a three year limited warranty on complete system functionality. Our customer service team provides technical support for any inquires for the operation of the product.
Features:
- 5kHz laser linewidth
- Up to 40mW output
- Frequency stabilized
- Polarization Maintaining (PM) output
- Customer specify wavelength
- Front panel plus LabVIEW program monitoring and control
- Can be order with options include: EDFA, Modulator
Technical Specifications
Model Number
NLFS-L-20
Wavelength
Customizable from 1570 to 1600nm
Laser Linewidth
5kHz maximum, 5kHz typical
Output Power
20mW minimum
Output Type
CW
Relative Intensity Noise
-150 dB/Hz maximum
Side Mode Suppression Ratio
40 dB minimum
Frequency Stability
< 5 x 10-9 over 100S
Wavelength Accuracy
+/- 4GHz
Wavelength Tuning Range (GHz)
+/- 20GHz
Output Power Stability
Less than 0.05dB drift over 8 hours
Polarization Extinction Ratio
20dB
Environment / User Interface
Operation Temperature Range (˚C)
0 to +40
Storage Temperature Range (˚C)
-10 to +70
Power Supply
5V DC
Dimensions (mm)
50mm(W) x 300mm(L) x 100mm(H)
Cooling Requirement
Air Ventilation
Controls
Output power, pump laser overheat, wavelength
LCD Display
Output Power, wavelength
Computer Interface
RS232 (Labview control software and connection cable included)
Protection
laser overheat, over current
Output Power Control Mode
ACC, APC
Optical Connector
FC/APC PM, FC/UPC PM
Optical Fiber
Panda
Available Options
Customizable Center Wavelength; Benchtop or Rack-Mount Housing
商品属性 [波长] 1570 to 1600nm [功率] 20mW minimum