81657A - Keysight (Agilent) Optical

Keysight Agilent 81657A 1310nm and 1550nm Dual Fabry-Perot Laser Source

Features:
1310 and 1550 nm
20 mW output power
CW power stability: ±0.03 db (24h)
Output attenuation

Description:
The Keysight 81657A Fabry-Perot laser source is a dual-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 81657A Fabry-Perot lasers are insensitive to back reflections and are stabilized for short and long-term applications.