FEMTO's new HCA-S-20M-IN photodetector fits perfectly into the existing product range between the LCA-S-400K and HCA-S-200M thanks to its 20 MHz bandwidth.
This means that a photodetector with fixed amplification in a proven, compact housing is now available for medium bandwidths.
Like almost all FEMTO photodetectors, it has UNC 8-32 and M4 threaded holes for convenient and stable mounting on the optical bench.
FEMTO is expanding its family of GHz amplifiers with the HSA-X-2G3-40. With an upper bandwidth of 2.3 GHz and 40 dB gain, it represents a significant improvement on the HSA-X-2-40 and will replace it in the long term.
It features lower noise, shorter rise time, higher output voltage, and better voltage standing wave ratio compared to the HSA-X-2-40.
Like all HSA GHz amplifiers, it features the proven bias tee with ideal 50 Ω matching, which enables photo current measurements even with CW components.