The PT-9610 handheld meter with redesigned PD-2DT detector operates in two basic modes to measure laser power and analyze its noise component up to a 1 MHz bandwidth in six different measurement modes. It measures the time structure of the power in the form of modulation from 1 μW to 90 mW (647 nm).
Gigahertz-Optik
Newburyport, MA
www.light-measurement.com