A Continuously Tunable Solid-Like Convective Thermal Metadevice on the Reciprocal Line.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202003823
Abstract: The emerging thermal metamaterials and metadevices demonstrate significant potential to transform thermal conduction. However, the thermal conductivities of existing devices are all restricted at fixed values if the configuration or constituent materials are static. Thermal… read more here.
Keywords: thermal metadevice; reciprocal line; solid like; continuously tunable ... See more keywords
A single Mn2+ ions activated fluosilicate glass with continuously tunable broadband emission from 475 nm to 800 nm
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2020.117532
Abstract: Abstract Broadband phosphor-converted light-emitting diodes are replacing the conventional light sources in spectroscopy application owning to the high efficiency, long lifetime, and compactness. However, the broadband emission originated from multi-component phosphors exhibits low quantum efficiency… read more here.
Keywords: continuously tunable; glass; broadband emission; tunable broadband ... See more keywords
Solid-State Nonlinear Optical Switch with the Widest Switching Temperature Range Owing to its Continuously Tunable Tc.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c01741
Abstract: Interests on the nonlinear optical (NLO) switches that turn on/off the second-harmonic generation (SHG) triggered by the external stimulus (such as heat), have continuously grown, especially, on the solid-state NLO switches showing superior stability, reversibility… read more here.
Keywords: solid state; continuously tunable; state; switch ... See more keywords
Continuously-tunable light–matter coupling in optical microcavities with 2D semiconductors
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-64909-1
Abstract: A theoretical variation between the two distinct light–matter coupling regimes, namely weak and strong coupling, becomes uniquely feasible in open optical Fabry—Pérot microcavities with low mode volume, as discussed here. In combination with monolayers of… read more here.
Keywords: continuously tunable; light matter; matter coupling; tunable light ... See more keywords
Continuously tunable narrowband pulses in the THz gap from laser-modulated electron bunches in a storage ring
Sign Up to like & getrecommendations! Published in 2017 at "Physical review accelerators and beams"
DOI: 10.1103/physrevaccelbeams.20.020706
Abstract: This article reports on the generation of narrowband coherent synchrotron radiation from an electron storage ring. For the first time, this kind of radiation was now produced with continuously tunable frequencies in the so-called “THz… read more here.
Keywords: thz gap; continuously tunable; laser; storage ring ... See more keywords
High Performance, Continuously Tunable Microwave Filters Using MEMS Devices With Very Large, Controlled, Out-of-Plane Actuation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Microelectromechanical Systems"
DOI: 10.1109/jmems.2018.2871657
Abstract: Software defined radios (SDR) in the microwave X- and K-bands offer the promise of low cost, programmable operation with real-time frequency agility. However, the real world in which such radios operate requires them to be… read more here.
Keywords: continuously tunable; plane actuation; performance continuously; high performance ... See more keywords
Continuously Tunable Optical Notch Filter With Functions of a Mirror and a Beam Splitter
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2018.2885314
Abstract: The objective of this study was to develop continuously tunable optical notch filters by combining four left- and right-handed circular cholesteric liquid crystal (CLC) cells without subsidiary optical components. By rotating each filter, the photonic… read more here.
Keywords: continuously tunable; spectral range; filter; optical notch ... See more keywords
A Continuously Tunable Unequal Power Divider With Wide Tuning Range of Dividing Ratio
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2018.2836222
Abstract: In this letter, a dividing ratio continuously tunable power divider with a wide tuning range is presented. A pair of tunable shunt stub is utilized to achieve different power dividing ratios and good input matching… read more here.
Keywords: continuously tunable; dividing ratio; tuning range; ratio ... See more keywords
Continuously Tunable Resonator Using a Novel Triangular Doped Area on a Silicon Substrate
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Microwave and Wireless Components Letters"
DOI: 10.1109/lmwc.2018.2877661
Abstract: This letter presents a continuously tunable resonator with a novel triangular doped area on a silicon substrate. The resonator and its tunable element (an n+pp+ junction) are co-designed in the same flow, leading to new… read more here.
Keywords: continuously tunable; triangular doped; doped area; area ... See more keywords
Microwave power induced resonance shifting of silicon ring modulators for continuously tunable, bandwidth scaled frequency combs.
Sign Up to like & getrecommendations! Published in 2020 at "Optics express"
DOI: 10.1364/oe.386810
Abstract: We demonstrate a technique to continuously tune center frequency and repetition rate of optical frequency combs generated in silicon microring modulators and bandwidth scale them. We utilize a drive frequency dependent, microwave power induced shifting… read more here.
Keywords: continuously tunable; frequency; frequency combs; microwave power ... See more keywords
Continuously tunable diamond Raman laser for resonance laser ionization.
Sign Up to like & getrecommendations! Published in 2019 at "Optics letters"
DOI: 10.1364/ol.44.003924
Abstract: We demonstrate a highly efficient, tunable, ∼5 GHz linewidth diamond Raman laser operating at 479 nm. The diamond laser was pumped by a wavelength-tunable intracavity frequency-doubled titanium sapphire (Ti:Sapphire) laser operating at around 450 nm, at a repetition… read more here.
Keywords: raman laser; continuously tunable; diamond raman; raman ... See more keywords