HP / Keysight / Agilent 81656A Overview
The Agilent 81656A Fabry-Perot laser source is a single-wavelength module to be used in conjunction with optical power meter modules for insertion loss, optical return loss and PDL measurement of broadband components and fiber. The 81656A Fabry-Perot laser module is insensitive to back reflections and is stabilized for short and long-term applications.
Key performance specifications
- 1550nm
- 20mW (>13dBm) output power
- CW power stability: ±0.03db (24h)
- Internal digital modulation
