Title :
Sub-THz photonic-transmitters based on GaAs/AlGaAs Uni-traveling Carrier Photodiode and micromachined circular disk monopole antenna for ultra-wideband communication
Author :
Li, Yu-Tai ; Pan, Ci-Ling ; Shi, J.-W. ; Huang, Cheng-Yu ; Chen, Nan-Wei ; Chen, Shu-Han ; Chyi, J.-I.
Author_Institution :
Dept. of Photonics, Nat. Chaio Tung Univ., Hsinchu
Abstract :
By incorporating GaAs/AlGaAs based uni-traveling-carrier photodiodes with broadband micromachined monopole antennas, the demonstrated photonic-transmitter can radiate strong sub-THz pulses (20mW peak-power) with a wide bandwidth (100~250GHz), which was measured by another photonic-receiver for ultra-wideband communication.
Keywords :
III-V semiconductors; aluminium compounds; gallium arsenide; gallium compounds; monopole antennas; optical receivers; optical transmitters; photodiodes; semiconductor heterojunctions; submillimetre wave receivers; ultra wideband antennas; GaAs-AlGaAs; circular disk monopole antenna; photonic-receiver; sub-THz photonic-transmitters; ultrawideband communication; unitraveling carrier photodiode; Antenna measurements; Bandwidth; Gallium arsenide; Optical pulse generation; Optical pulses; Photodiodes; Power measurement; Pulse measurements; Ultra wideband antennas; Ultra wideband technology; (230.5160) Photodetectors; (230.5170) Photodiodes;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9