Development of a Wireless-Controlled LED Array for the Tunable Optogenetic Control of Cellular Activities
Sign Up to like & getrecommendations! Published in 2018 at "Engineering"
DOI: 10.1016/j.eng.2018.08.005
Abstract: In order to decipher a complex biological process, tools are required to perturb the various players involved to gain information about the important parameters. Optogenetic modules are genetically ... read more here.
Keywords: development wireless; tunable optogenetic; wireless controlled; led array ... See more keywords
Hybrid PWM/DPAM Dimming Control for Digital Color Shift Keying Using RGB-LED Array
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2017.2774738
Abstract: As a method of dimming support for visible light communications using a massive LED array, we consider a hybrid pulse width modulation/digitally controlled pulse amplitude modulation (PWM/DPAM) system. Especially, in this paper, we consider a… read more here.
Keywords: color; dimming control; dpam; pwm ... See more keywords
Equivalent impedance method for determining the junction temperature of LED array
Sign Up to like & getrecommendations! Published in 2017 at "Modern Physics Letters B"
DOI: 10.1142/s0217984917400218
Abstract: LED junction temperature is an important parameter for LED performance and life. Experiment investigation of the equivalent impedance method for determining the junction temperature of single LED chip has been reported in the past. In… read more here.
Keywords: equivalent impedance; led array; junction temperature; junction ... See more keywords
CMOS-integrated GaN LED array for discrete power level stepping in visible light communications.
Sign Up to like & getrecommendations! Published in 2017 at "Optics express"
DOI: 10.1364/oe.25.00a338
Abstract: We report a CMOS integrated micro-LED array capable of generating discrete optical output power levels. A 16 × 16 array of individually addressable pixels are on-off controlled through parallel logic signals. With carefully selected groups… read more here.
Keywords: cmos integrated; level; power; led array ... See more keywords
Low-cost single-pixel 3D imaging by using an LED array.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.015623
Abstract: We propose a method to perform color imaging with a single photodiode by using light structured illumination generated with a low-cost color LED array. The LED array is used to generate a sequence of color… read more here.
Keywords: array; cost single; low cost; led array ... See more keywords
Quantitative differential phase contrast imaging in an LED array microscope: errata.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.489245
Abstract: This errata corrects typos found in the derived transfer functions in [Opt. Express23, 11394 (2015)10.1364/OE.23.011394]. read more here.
Keywords: quantitative differential; phase contrast; imaging led; led array ... See more keywords
High uniformity red µ-LED array with a current efficiency of 2.6 cd/A and ns-level response time.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.490016
Abstract: This paper demonstrates an AlGaInP-based 620-nm red micro-light-emitting-diode (µ-LED) array and studies the enhancement effect of the surface treatments using (NH4)2Sx solutions by comparing the characteristics of µ-LED arrays with and without the (NH4)2Sx treatment.… read more here.
Keywords: uniformity; current efficiency; led array; response time ... See more keywords
Optimal Design of Red, Blue, and Far-Red LEDs Array
Sign Up to like & getrecommendations! Published in 2018 at "Progress in Electromagnetics Research C"
DOI: 10.2528/pierc17112005
Abstract: An LED array with 2N − 1 lines and N rows is designed, which consists of red, blue, and far-red LEDs. The red and blue LEDs with N lines and N rows are uniformly and… read more here.
Keywords: red leds; led array; red blue; blue far ... See more keywords
Photodynamic therapy with light-emitting diode arrays producing different light fields induces apoptosis and necrosis in gastrointestinal cancer
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Oncology"
DOI: 10.3389/fonc.2022.1062666
Abstract: Introduction Light-emitting diodes (LEDs) have become a new light source for photodynamic therapy (PDT) because of their excellent optical properties, small size, and low cost. LED arrays have so far been designed to meet the… read more here.
Keywords: light field; led pdt; gastrointestinal cancer; sparse led ... See more keywords