论文信息 - Coherent broadband microwave spectroscopy using picosecond optoelectronic antennas

Coherent broadband microwave spectroscopy using picosecond optoelectronic antennas

We describe coherent microwave transient spectroscopy experiments using picosecond optoelectronic integrated antennas. The effectiveness of the experimental setup for the measurement of the loss and dispersion properties of materials in the 10–125 GHz range is characterized using microwave filters of predictable behavior. We also present measurements of the absorption coefficient and refractive index of fused silica over this frequency band.

[1] Capasso,et al. Direct subpicosecond measurement of carrier mobility of photoexcited electrons in gallium arsenide. , 1987, Physical review letters.

[2] Jean-Marc Halbout,et al. Characterisation of an optoelectronically pulsed broadband microwave antenna , 1988 .

[3] Martin C. Nuss,et al. Electrooptical generation and detection of femtosecond electrical transients , 1988 .

[4] M. Nuss,et al. Subpicosecond photoconducting dipole antennas , 1988 .

[5] Chi H. Lee. Picosecond optoelectronic devices , 1984 .

[6] D. H. Auston,et al. A novel technique for measuring far-infrared absorption and dispersion , 1986 .

[7] K. Cheung,et al. Picosecond photoconducting Hertzian dipoles , 1984 .

[8] Jean-Marc Halbout,et al. Noncontact high-speed waveform measurements with the picosecond photoelectron scanning electron microscope , 1988 .

[9] Alfred P. DeFonzo,et al. Optoelectronic transmission and reception of ultrashort electrical pulses , 1987 .

[10] Guann-Pyng Li,et al. Generation of subpicosecond electrical pulses on coplanar transmission lines , 1986 .

[11] M. Afsar. Dielectric Measurements of Millimeter-Wave Materials , 1984 .