Agilent / HP / Keysight 81663A
81663A Distributed Feedback Laser Source
Description
This High optical output power offers the flexibility in test environment and enables test and characterization of nonlinear effects which the customer could not do so far.
The precise tun ability around IT grid center wavelength gives you the flexibility to match test setups to latest requirements of the DWDM system.
The fine tuning allows to shift the center wavelength from one DWDM transmission channel to the adjacent channel in dense WDM systems.
The coherence control allows to change the line width of the laser to avoid problems with stimulated Brillioun scattering, and effects generated by unwanted cavities.
The built in digital modulation enables applications like time domain extinction testing of EDFA noise figure.
The built-in isolator ensures laser stability, even when reflections are present in the optical path.
Key Points
Built in coherence control
Built in digital modulation
Built in isolator
High Wavelength and Power Stability
Specifications
1500-1650nm see display
Beam Waist Diameter: 9um
High Optical Output Power: +13dBm
Wavelength Stability: +/- 0.002nm
Tuning Range: +/- 850pm
Power stability: 0.003dB
