Title of article
Terahertz pulse generation and detection with LT-GaAs photoconductive antenna
Author/Authors
J.، Zhang, نويسنده , , K.A.، Shore, نويسنده , , Y.، Hong, نويسنده , , S.L.، Braunstein, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
-97
From page
98
To page
0
Abstract
The characteristics of optically induced teraherz (THz) radiation from a biased low-temperature-grown GaAs (LT-GaAs) photoconductive antenna were investigated using a femtosecond Ti:sapphire laser. The THz pulse radiation from two different LT-GaAs photoconductive antennas were compared and two kinds of THz waveform were observed. Saturation behaviour of the emission of THz radiation is observed by using a CW laser diode to optically pre-bias the emitter antenna.
Keywords
Hydrograph
Journal title
IEE PROCEEDINGS OPTOELECTRONICS
Serial Year
2004
Journal title
IEE PROCEEDINGS OPTOELECTRONICS
Record number
106764
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