The RkP-400 Series probes consist of a compact head containing the detector and a preamplifier housed in a separate enclosure. The external dimensions of all the 400 Series Probes are the same, with identical detector planes, allowing for easy interchange of probes in an experiment. The heads have both ¼-20 and M6 tapped holes, a built-in 1 (25mm) filter holder, and a side-mounted BNC connector. Probe specific data, including spectral response curves and calibration dates, is stored in the preamplifier for access by the instruments.
RkP-485 This 5mm diameter, large-area InGaAs detector offers pW to mW sensitivity from 0.8-1.7µm. It has superior thermal stability, allowing for accurate measurements without thermoelectric cooling or other temperature stabilization.
The RkP-500 Series probes take advantage of synchronous detection (chopper/lock-in
amplifier) technology to offer unparalleled background noise rejection,
S/N ratio, and sensitivity. Total power, average power, and irradiance
can be measured. The probes can be mounted directly onto the Rk-570C Optical
Chopper to form an integrated measurement system, or the chopper can be
operated remotely from the probe.
RkT Thermopile Series
RkT-10 The RkT-10 offers sub-mW sensitivity, flat spectral response, and high power density capability. Advanced thermal management techniques allow for a compact design capable of continuously dissipating 10W total power.
RkT-30-CAL Similar to the RkT-10, the RkT-30-CAL extends the power handling capability to 30W. In addition it offers the electrical substitution CAL Option for easy verification of the measurement accuracy between calibration cycles.
RkT-150F-CAL The RkT-150F-CAL uses an efficient, high-flow cooling fan built into the compact head to continually dissipate up to 150W of optical power. 20kW/cm2 damage threshold, UV to far-IR spectral response, and the CAL Option make this the best probe for mid-power lasers.
Copyright ©2001 Laser Probe Inc.