METHOD FOR MEASUREMENT OF DEVICE CHARACTERISTICS USING A PHOTONIC MIXING CONTINUOUS WAVE SYSTEM COMPOSED OF PHOTOELECTRONIC DEVICES IN A TERAHERTZ PHOTOMIXING SYSTEM AND A TERAHERTZ OUTPUT MEASURING DEVICE USING THE SAME

摘要

PURPOSE: A method for measurement of device characteristics using a photonic mixing continuous wave system and a terahertz output measuring device using the same are provided to measure the frequency characteristics of a terahertz photomixer antenna device and the frequency characteristics of a terahertz output measuring device.;CONSTITUTION: A matching condition for the output impedance of a photomixer and the input impedance of an antenna is added to the output of a photomixer of a transmitter and the output of the photomixer and the antenna of the transmitter are calculated(S10). The output of the antenna of a receiver is calculated based on the output of the photomixer and the antenna of the transmitter(S30). The antenna output of the transmitter and the antenna output of the receiver are outputted to analyze the device characteristics of the photomixer and the antenna(S40).;COPYRIGHT KIPO 2012