@Article{Hocker_etal1968, author="Hocker, L. O. and Sokoloff, D. R. and Daneu, V. and Szoke, A. and Javan, A.", title="Frequency mixing in the infrared and far-infrared using a metal-to-metal point contact diode", journal="Applied Physics Letters", year="1968", volume="12", number="12", optkeywords="optical antennas", abstract="Metal{\^a}{\texteuro}to{\^a}{\texteuro}metal point contact diodes were used to obtain the 54{\^a}{\texteuro}GHz beat notes between two adjacent 10.6{\^a}{\texteuro}$\mu$ CO2 laser transitions. The speed of the diodes in the far{\^a}{\texteuro}infrared is at least 1000 GHz. This was tested with a 337{\^a}{\texteuro}$\mu$ HCN laser.", optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=742), last updated on Thu, 01 Mar 2012 14:25:36 -0600" }