The Optilab DFB-4-B-1310-CWDM-PM is a Distributed Feedback (DFB) laser source in a benchtop unit designed for general laboratory applications. The DFB-4-B-1310-CWDM-PM is a reliable and high-performance DFB laser source for providing four CWDM wavelength in the O-band region, with the DFB laser’s operating temperature and drive current precisely monitored by a micro-controller to ensure constant output power and emission wavelength stability. Using its intuitive touch screen LCD display or an optional USB interface, the user can control the DFB output power level by adjusting the laser drive current and emission wavelength via TEC. Contact Optilab for more information.
Features
➤ CWDM DFB wavelength: 1270 nm, 1290 nm, 1310 nm, 1330 nm
➤ Stability Wavelength to ±5 pm
➤ Polarization Maintaining (PM) output
➤ Touch Screen LCD and USB Interface
➤ Wavelength tuning range: ±0.8 nmApplications
➤ Laboratory Testing and Measurement
➤ CWDM Networks
➤ Seed Laser
➤ Fiber Optics Components Testing
Technical Specifications
Number of DFB
4 Lasers in One Unit
Wavelengths
1270 nm, 1290 nm, 1310 nm, 1330nm
Wavelength Tuning Range
±0.8 nm
Output Power
5mW Min. 10 mW Typ.
Output Power Stability
± 0.1 dB over 8 hours
Wavelength Stability
±5 pm over 8 Hours
Laser Linewidth
2 MHz typ.
Side Mode Suppression Ratio
45 dB typ.
Optical Isolator
30 dB min.
Relative Intensity Noise
-145 dB/Hz max.
Polarization Extinction Ratio
20 dB typ.
Adjustable Features and Output
Channel Output Control
On/Off
DFB Power Output
10 -100% adjustable range
DFB Wavelength Tuning
±0.8nm (from wavelength center)
Mechanical Specifications
Operating Temperature
10º C to +50º C
Storage Temperature
-10º C to +70º C
Operating Humidity
0% to 85% Relative Humidity
Power Supply
80 – 240 V, 43 – 63 Hz AC or 40 - 58 V DC (Optional)
Power Consumption
50 W max.
Housing Dimensions
Benchtop, 16” x 13.5” x 6.5”
Control / Monitoring
LD Current, Output Power, Laser Wavelength
Remote Control
RS-232 via USB Connector
Control / Monitoring
LD Current, Laser Wavelength
Optical Connectors
FC/APC; Other options are available
Optical Fiber Type
PANDA for PM Output
商品属性 [波长] 1270 nm, 1290 nm, 1310 nm, 1330nm [功率] 10mW