Sub‐Nanosecond 2D Perovskite Scintillators by Dielectric Engineering
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202211769
Abstract: Perovskite materials have demonstrated great potential for ultrafast scintillators with high light yield. However, the decay time of perovskite still cannot be further minimized into sub‐nanosecond region, while sub‐nanosecond scintillators are highly demanded in various… read more here.
Keywords: time; perovskite scintillators; sub nanosecond; light yield ... See more keywords
Ultrafast RESET Analysis of HfOx‐Based RRAM by Sub‐Nanosecond Pulses
Sign Up to like & getrecommendations! Published in 2017 at "Advanced electronic materials"
DOI: 10.1002/aelm.201700263
Abstract: Ultrafast switching is an attractive performance for resistive random access memory (RRAM) as one of the next-generation nonvolatile memory options. A high-speed measurement setup is designed and constructed to characterize the RESET operation of HfOx-based… read more here.
Keywords: sub nanosecond; hfox based; based rram;
Single-shot real-time sub-nanosecond electron imaging aided by compressed sensing: Analytical modeling and simulation.
Sign Up to like & getrecommendations! Published in 2019 at "Micron"
DOI: 10.1016/j.micron.2018.11.003
Abstract: Bringing ultrafast (nanosecond and below) temporal resolution to transmission electron microscopy (TEM) has historically been challenging. Despite significant recent progress in this direction, it remains difficult to achieve sub-nanosecond temporal resolution with a single electron… read more here.
Keywords: real time; time; single shot; electron ... See more keywords
Sub-nanosecond multiple-wavelength harmonic mode-locked Tm-Ho co-doped fiber laser
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2020.106160
Abstract: Abstract We demonstrate an all-fiber sub-nanosecond passively mode-locked Tm-Ho co-doped fiber laser. With 1.1-km single-mode fiber (SMF) inserted into the cavity, the laser system can generate 183.4-kHz and 720-ps pulses based on a GaAs saturable… read more here.
Keywords: mode locked; mode; locked doped; doped fiber ... See more keywords
Single shot laser writing with sub-nanosecond and nanosecond bursts of femtosecond pulses
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-16850-z
Abstract: A method is proposed for efficient laser modification of fused silica and sapphire by means of a burst of femtosecond pulses having time separation in the range 10–3000 ps. Modification enhancement with the pulse separation increase… read more here.
Keywords: nanosecond; shot laser; femtosecond pulses; single shot ... See more keywords
The molecular dynamics of bacterial spore and the role of calcium dipicolinate in core properties at the sub-nanosecond time-scale
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-65093-y
Abstract: Bacterial spores are among the most resistant forms of life on Earth. Their exceptional resistance properties rely on various strategies, among them the core singular structure, organization and hydration. By using elastic incoherent neutron scattering,… read more here.
Keywords: sub nanosecond; mobility; role; calcium ... See more keywords
Design and Development of an Inexpensive Sub-Nanosecond Gaussian Pulse Transmitter
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2019.2918298
Abstract: A design of a hybrid Gaussian pulse transmitter using a transistor-based pulse generator and two pulse-shaping networks, a shorted stub delay circuit and a 90° hybrid coupler, is presented. A transistor-based pulse generator drives the… read more here.
Keywords: pulse transmitter; gaussian pulse; pulse; design ... See more keywords
The Interaction of a High-Power Sub-Nanosecond Microwave Pulse With Plasma
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Plasma Science"
DOI: 10.1109/tps.2019.2952151
Abstract: We present the results of experiments, analytical modeling, and numerical particle-in-cell (PIC) simulations for the propagation of a high-power, sub-nanosecond microwave pulse through a plasma-filled cylindrical waveguide in a parameter regime not studied before. Depending… read more here.
Keywords: nanosecond microwave; high power; power; power sub ... See more keywords
Sub-nanosecond micro laser passively Q-switched by a GaAs saturable absorber.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.004533
Abstract: A Nd:GdVO4/GaAs passively Q-switched laser has been demonstrated based on a microchip design. Under high pump power, the high optical intensity inside the laser cavity triggered the two photon absorption of GaAs, and the pulse… read more here.
Keywords: saturable absorber; gaas saturable; gaas; passively switched ... See more keywords
Generation and amplification of a multi-beam sub-nanosecond laser.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.439535
Abstract: In this paper, a methodology to produce a multi-beam sub-nanosecond laser is proposed. Laser pulses with a pulse energy of 0.14 mJ and a pulse width of 490 ps are generated in a YAG/Nd:YAG/Cr4+:YAG microchip… read more here.
Keywords: multi beam; nanosecond laser; laser; beam sub ... See more keywords
High peak power sub-nanosecond pulsed Nd:Lu 0.15 Y 0.85 VO 4 laser with WS 2 saturable absorber and EO modulator
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials Express"
DOI: 10.1364/ome.7.001180
Abstract: A few-layer WS2 nanosheet was prepared by the ultrasonic assisted vertical evaporation method and its corresponding characteristics were measured. By simultaneously employing the WS2 nanosheet and electro-optic modulator (EOM) as modulator, a dual-loss-modulation Q-switched and… read more here.
Keywords: sub nanosecond; power; peak power; modulator ... See more keywords