论文信息 - Detection of up to 20 THz with a low-temperature-grown GaAs photoconductive antenna gated with 15 fs light pulses

Detection of up to 20 THz with a low-temperature-grown GaAs photoconductive antenna gated with 15 fs light pulses

We report on the ultrabroadband coherent detection of radiation in wavelengths spanning from far to midinfrared with a low-temperature-grown GaAs photoconductive dipole antenna gated with 15 fs light pulses. The detected spectral frequency exceeds 20 THz.

M. Tani | P. Gu | K. Sakai | S. Kono

[1] R. Jones,et al. Tables of Wavenumbers for the Calibration of Infrared Spectrometers, Parts III and IV: 600 - 1 cm-1 , 1977 .

[2] Sidney Perkowitz,et al. Optical characterization of semiconductors : infrared, raman, and photoluminescence spectroscopy , 1993 .

[3] D. Grischkowsky,et al. Terahertz spectroscopy of optically thick multilayered semiconductor structures , 1994 .

[4] John E. Cunningham,et al. Identifying the Distinct Phases of Carrier Transport in Semiconductors with 10 fs Resolution , 1995 .

[5] F. G. Sun,et al. Measurement of free‐space terahertz pulses via long‐lifetime photoconductors , 1995 .

[6] M. Tani,et al. GENERATION OF COHERENT TERAHERTZ RADIATION BY PHOTOMIXING IN DIPOLE PHOTOCONDUCTIVE ANTENNAS , 1997 .

[7] M. Tani,et al. Ultrafast Photoconductive Detectors Based on Semi-Insulating GaAs and InP , 1997 .

[8] Xi-Cheng Zhang,et al. Free-space electro-optics sampling of mid-infrared pulses , 1997 .

[9] S. Hunsche,et al. Detectors and sources for ultrabroadband electro-optic sampling: Experiment and theory , 1999 .

[10] Masahiko Tani,et al. Detection of terahertz radiation from longitudinal optical phonon-plasmon coupling modes in InSb film using an ultrabroadband photoconductive antenna , 2000 .