Results 61 to 70 of about 118,454 (169)
Group-IV midinfrared plasmonics [PDF]
, 2015 The use of heavily doped semiconductors to achieve plasma frequencies in the mid-IR has been recently proposed as a promising way to obtain high-quality and tunable plasmonic materials. We introduce a plasmonic platform based on epitaxial n-type Ge grown
Baldassarre, Leonetta +11 more
core +4 more sources
High Gain 2x2 Slotted Array Antenna for 5G Mobile Applications [PDF]
International Journal of Electronics and Telecommunications, 2019 New optimized 2x2 slotted array antenna is designed using HFSS to operate at 28.1 GHz, using RT6010 substrate with height of 1.6 mm, tangent loss of 0.0023 and dielectric constant of 10.2 and overall dimension of 12x12 mm2, for 5G mobile applications ...
Shaikh Rehan Haneef +2 more
doaj +1 more source
A tunable plasmonic refractive index sensor with nanoring-strip graphene arrays
, 2018 In this paper, a tunable plasmonic refractive index sensor with nanoring-strip graphene arrays is numerically investigated by the finite difference time domain (FDTD) method.
Cen, Chunlian +10 more
core +1 more source
, 2016 We investigate and compare the performance of a gain-switched picosecond Fabry-Perot laser diode operated at 1.06 µm under both injection- and self-seeded conditions.
Malinowski, A. +3 more
core +1 more source
Modeling of Phototransistors Based on Quasi-Two-Dimensional Transition Metal Dichalcogenides
ModellingThis study introduces a comprehensive physical modeling framework for phototransistors based on quasi-two-dimensional transition metal dichalcogenides, with a particular emphasis on MoS2.
Sergey D. Lavrov, Andrey A. Guskov
doaj +1 more source
MoleculesThe novel benzanthrone derivative, 2-bromo-3-aminobenzo[de]anthracene-7-one (2-Br-3-NH2BA), was synthesized and extensively characterized to investigate its photophysical behavior in various solvents.
Emmanuel Karungani +7 more
doaj +1 more source
Slowing of pulses to c/10 with subwatt power levels and low latency using Brillouin amplification in a bismuth-oxide optical fiber [PDF]
, 2007 We report the generation of slow light using Brillouin amplification in a short length of highly nonlinear bismuth-oxide fiber. By using just 2m of fiber, we demonstrate a five-fold reduction in group velocity for ~200ns pulses, which we believe to be a ...
Jáuregui Misas, César +2 more
core +1 more source
Red-emitting Ba2Si5N8Eu2+ conversion phosphor: A new selection for enhancing the optical performance of the in-cup packaging MCW-LEDs [PDF]
, 2018 In this research, the influence of the red-emitting Ba2Si5N8Eu2+ convention phosphor on the optical performance of the 7,000K and 7,700K in-cup packaging multi-chip white LEDs (MCW-LEDs) is investigated.
Minh, Tran Hoang Quang +3 more
core +1 more source
Emerging heterogeneous integrated photonic platforms on silicon
Nanophotonics, 2015 Silicon photonics has been established as a mature and promising technology for optoelectronic integrated circuits, mostly based on the silicon-on-insulator (SOI) waveguide platform.
Fathpour Sasan
doaj +1 more source
Advanced Science, 2022 Structural control of single‐wall carbon nanotubes (SWCNTs) with uniform properties is critical not only for their property modulation and functional design but also for applications in electronics, optics, and optoelectronics.
Xiaojun Wei +6 more
doaj +1 more source