DocumentCode :
1936607
Title :
Generation of continuous millimeter and sub-millimeter waves using photonic techniques
Author :
Nagatsuma, T. ; Hirata, A. ; Ito, H.
Author_Institution :
NTT Microsystem Integration Laboratories, NTT Corp., Kanagawa, Japan
fYear :
2003
fDate :
14-16 July 2003
Abstract :
Recent progress in the photonic generation of high-frequency signals in the millimeter-wave (MMW) and submillimeter-wave (SMMW) regions is reported. Optical MMW signal sources based on semiconductor laser diodes (LDs) are described. Ultrafast photodiodes called uni-traveling-carrier photodiodes (UTC-PDs) and the enhancement of their output power by adding a matching circuit to the PD are explained. The integration of the PD with planar antennas for free-space applications such as transmitters in millimeter-wave wireless links and local oscillators in radio-astronomy receivers are shown.
Keywords :
microwave antennas; microwave photonics; millimetre wave generation; photodiodes; semiconductor lasers; submillimetre wave generation; UTC-PD; millimeter wave generation; millimeter-wave wireless links; optical MMW signal sources; planar antennas; radio-astronomy receivers; semiconductor laser diodes; sub-millimeter wave generation; transmitters; ultrafast photodiodes; uni-traveling-carrier photodiodes; Diode lasers; Millimeter wave circuits; Millimeter wave technology; Optical receivers; Optical transmitters; Photodiodes; Signal generators; Submillimeter wave circuits; Submillimeter wave technology; Ultrafast optics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Holey Fibers and Photonic Crystals/Polarization Mode Dispersion/Photonics Time/Frequency Measurement and Control, 2003 Digest of the LEOS Summer Topical Meetings
Conference_Location :
Vancouver, BC, Canada
Print_ISBN :
0-7803-7982-9
Type :
conf
DOI :
10.1109/LEOSST.2003.1224350
Filename :
1224350
Link To Document :
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