The design, analysis, and demonstration of flip-chip bonding packaged uni-traveling-carrier
photodiodes (UTC-PDs) with THz (dc to 315 GHz) 3-dB bandwidth and high-power …

UTC-PDs with novel collector design, flip-chip package, and ultra-wide bandwidth (315GHz)
are successfully demonstrated. Under optical femtosecond pulse train illumination with THz …

A uni-traveling-carrier photodiode (UTC-PD) is monolithically integrated with a wideband log-
periodic toothed antenna for generating millimeter and submillimeter waves at frequencies …

We demonstrate photonic high-power MMW generation at subTHz (160 GHz) frequencies by
using ultrafast near-ballistic unitraveling carrier photodiodes (NBUTC-PD), which have a …

Terahertz (THz) pulses with picosecond-level duration are generated and enhanced by
fabricating arrayed InP/InGaAs unitraveling-carrier photodiodes (UTC-PDs) with integrated …

Widely frequency-tunable terahertz-wave generation with enhanced output power was
investigated using slot-antenna-integrated uni-traveling-carrier photodiodes (UTC-PDs) …

Photonic THz Sources using Uni-Traveling-Carrier Photodiode Technologies Page 1 Photonic
THz Sources Using Uni-Traveling-Carrier Photodiode Technologies Tadao Nagatsuma1,4 …

In this study, generating and enhancing THz continuous/pulsed waves is achieved by
fabricating a monolithic InP substrate chip of arrayed photomixers, where each photomixer …

A compact unitraveling-carrier photodiode (UTC-PD) module with a WR-8 rectangular
waveguide output port for operation in the F-band (90-140 GHz) has been developed. A …

Abstract Photonic generation of Terahertz (THz) carriers displays high potential for THz
communications with a large tunable range and high modulation bandwidth. While many …