Advances in terahertz communications accelerated by photonics
Almost 15 years have passed since the initial demonstrations of terahertz (THz) wireless
communications were made using both pulsed and continuous waves. THz technologies are …
communications were made using both pulsed and continuous waves. THz technologies are …
[HTML][HTML] Hybrid integrated semiconductor lasers with silicon nitride feedback circuits
KJ Boller, A van Rees, Y Fan, J Mak, REM Lammerink… - Photonics, 2020 - mdpi.com
Photonics | Free Full-Text | Hybrid Integrated Semiconductor Lasers with Silicon Nitride
Feedback Circuits Next Article in Journal Numerical Study of Resonant Optical Parametric …
Feedback Circuits Next Article in Journal Numerical Study of Resonant Optical Parametric …
Microwave synthesizer using an on-chip Brillouin oscillator
Low-phase-noise microwave oscillators are important to a wide range of subjects, including
communications, radar and metrology. Photonic-based microwave-wave sources now …
communications, radar and metrology. Photonic-based microwave-wave sources now …
High-speed tunable microwave-rate soliton microcomb
Soliton microcombs are a promising new approach for photonic-based microwave signal
synthesis. To date, however, the tuning rate has been limited in microcombs. Here, we …
synthesis. To date, however, the tuning rate has been limited in microcombs. Here, we …
Ultralow-noise photonic microwave synthesis using a soliton microcomb-based transfer oscillator
The synthesis of ultralow-noise microwaves is of both scientific and technological relevance
for timing, metrology, communications and radio-astronomy. Today, the lowest reported …
for timing, metrology, communications and radio-astronomy. Today, the lowest reported …
Electro-optical frequency division and stable microwave synthesis
Optical frequency division by using frequency combs has revolutionized time keeping and
the generation of stable microwave signals. We demonstrate optical frequency division and …
the generation of stable microwave signals. We demonstrate optical frequency division and …
Globally stable microresonator Turing pattern formation for coherent high-power THz radiation on-chip
In nonlinear microresonators driven by continuous-wave (cw) lasers, Turing patterns have
been studied in the formalism of the Lugiato-Lefever equation with emphasis on their high …
been studied in the formalism of the Lugiato-Lefever equation with emphasis on their high …
Integrated semiconductor laser optical phase lock loops
An Optical Phase Lock Loop (OPLL) is a feedback control system that allows the phase
stabilization of a laser to a reference laser with absolute but adjustable frequency offset …
stabilization of a laser to a reference laser with absolute but adjustable frequency offset …
THz communications using photonics and electronic devices: the race to data-rate
G Ducournau, P Szriftgiser, F Pavanello… - Journal of Infrared …, 2015 - Springer
With the mass development of mobile data transfers, wireless communications have recently
entered a new area: the carrier frequency is now entering the THz region. After a brief …
entered a new area: the carrier frequency is now entering the THz region. After a brief …
Role of synaptic phosphatidylinositol 3-kinase in a behavioral learning response in C. elegans
H Ohno, S Kato, Y Naito, H Kunitomo, M Tomioka… - Science, 2014 - science.org
The phosphatidylinositol 3-kinase (PI3K) pathway regulates many cellular functions, but its
roles in the nervous system are still poorly understood. We found that a newly discovered …
roles in the nervous system are still poorly understood. We found that a newly discovered …