Generation, optimization, and application of ultrashort femtosecond pulse in mode-locked fiber lasers
Y Han, Y Guo, B Gao, C Ma, R Zhang… - Progress in Quantum …, 2020 - Elsevier
Ultrafast femtosecond mode-locked fiber laser plays an indispensable role in medical
imaging, space ranging, ophthalmology, terahertz spectroscopy, material micromachining …
imaging, space ranging, ophthalmology, terahertz spectroscopy, material micromachining …
Photoconductive emitters for pulsed terahertz generation
Conceived over 30 years ago, photoconductive (PC) emitters have proved essential in the
development and spread of terahertz technology. Since then, not only have they been used …
development and spread of terahertz technology. Since then, not only have they been used …
Ultrafast carrier dynamics in terahertz photoconductors and photomixers: beyond short-carrier-lifetime semiconductors
Efficient terahertz generation and detection are a key prerequisite for high performance
terahertz systems. Major advancements in realizing efficient terahertz emitters and detectors …
terahertz systems. Major advancements in realizing efficient terahertz emitters and detectors …
Wavelength conversion through plasmon-coupled surface states
Surface states generally degrade semiconductor device performance by raising the charge
injection barrier height, introducing localized trap states, inducing surface leakage current …
injection barrier height, introducing localized trap states, inducing surface leakage current …
Plasmonics-enhanced photoconductive terahertz detector pumped by Ytterbium-doped fiber laser
We present a photoconductive terahertz detector operating at the 1 µm wavelength range at
which high-power and compact Ytterbium-doped femtosecond fiber lasers are available …
which high-power and compact Ytterbium-doped femtosecond fiber lasers are available …
Direct and integrating sampling in terahertz receivers from wafer-scalable InAs nanowires
Terahertz (THz) radiation will play a pivotal role in wireless communications, sensing,
spectroscopy and imaging technologies in the decades to come. THz emitters and receivers …
spectroscopy and imaging technologies in the decades to come. THz emitters and receivers …
Efficient THz generation from low-temperature-grown GaAs photoconductive antennas driven by Yb-doped fiber amplifier at 200 kHz repetition rate
N Nilforoushan, C Kidd, A Fournier, J Palomo… - Applied Physics …, 2023 - pubs.aip.org
We demonstrate the generation of terahertz (THz) pulses with electric field strength reaching
34 kV/cm from low-temperature-grown GaAs (LT-GaAs) interdigitated photoconductive …
34 kV/cm from low-temperature-grown GaAs (LT-GaAs) interdigitated photoconductive …
Three-octave terahertz pulses from optical rectification of 20 fs, 1 μm, 78 MHz pulses in GaP
We demonstrate optical rectification of 1 μm pulses with a duration of 20 fs, a repetition-rate
of 78 MHz and an average power of 5.5 W, in a 2 mm thick GaP crystal. The spectrum of the …
of 78 MHz and an average power of 5.5 W, in a 2 mm thick GaP crystal. The spectrum of the …
Experimental realization of terahertz waveguide-fed circularly polarized double-fan-shaped slot antenna
P Zhao, Y Liu, H Lu, Y Wu, X Lv - IEEE Antennas and Wireless …, 2017 - ieeexplore.ieee.org
A terahertz (THz) waveguide-fed circularly polarized double-fan-shaped slot antenna
(DFSSA) based on a silicon micromachining technology is proposed. The antenna is fed by …
(DFSSA) based on a silicon micromachining technology is proposed. The antenna is fed by …
A polarization-resolved study of nanopatterned photoconductive antenna for enhanced terahertz emission
Terahertz (THz) frequencies, despite having the potential for several important applications,
have been relatively underexplored in the past owing to the unavailability of proper sources …
have been relatively underexplored in the past owing to the unavailability of proper sources …