“Photon recycling” can enhance cutaneous response to lasers: A pilot human study
Sign Up to like & getrecommendations! Published in 2021 at "Lasers in Surgery and Medicine"
DOI: 10.1002/lsm.23505
Abstract: Depending on wavelength and pigmentation, human skin can reflect up to 70% of incident laser light. read more here.
Keywords: cutaneous response; response lasers; photon recycling; lasers pilot ... See more keywords
Overcoming Outcoupling Limit in Perovskite Light-Emitting Diodes with Enhanced Photon Recycling.
Sign Up to like & getrecommendations! Published in 2021 at "Nano letters"
DOI: 10.1021/acs.nanolett.1c03035
Abstract: Photon recycling (PR), reabsorption and reemission of photons, can randomize the propagation direction of photons trapped in the waveguide mode and potentially increase the outcoupling efficiency of perovskite light-emitting diodes (PeLEDs). However, the contribution of… read more here.
Keywords: perovskite light; photon recycling; emitting diodes; light emitting ... See more keywords
External stokes shift of perovskite nanocrystals enlarged by photon recycling
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5081805
Abstract: Lead halide perovskite nanocrystals (NCs) have rapidly emerged as promising materials for low-cost and high-efficiency photovoltaic, optoelectronic, and photonic devices. The Stokes shift is a crucial parameter affecting their performance. In this work, we find… read more here.
Keywords: shift perovskite; photon recycling; external stokes; perovskite nanocrystals ... See more keywords
A photon-recycling incandescent lighting device
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.adf3737
Abstract: Energy-efficient, healthy lighting is vital for human beings. Incandescent lighting provides high-fidelity color rendering and ergonomic visual comfort yet is phased out owing to low luminous efficacy (15 lumens per watt) and poor lifetime (2000… read more here.
Keywords: incandescent lighting; recycling incandescent; photon recycling; luminous efficacy ... See more keywords
Photon recycling characteristics of InGaAs/GaAsP multiple quantum well solar cells incorporating a spectrally selective filter and distributed Bragg reflector.
Sign Up to like & getrecommendations! Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.036046
Abstract: Photon management plays a vital role in the power conversion efficiency of III-V semiconductor solar cells. However, the photon recycling characteristics of GaAs-based multi-quantum-well (MQW) solar cells employed different optical designs had yet been fully… read more here.
Keywords: photon; quantum; photon recycling; mqw ... See more keywords
Near-field thermophotovotaic devices with surrounding non-contact reflectors for efficient photon recycling.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.419529
Abstract: Near-field thermophotovoltaic (TPV) power generation has been attracting increasing attention as a promising approach for efficient conversion of heat into electricity with high output power density. Here, we numerically investigate near-field TPV devices with surrounding… read more here.
Keywords: field; near field; devices surrounding; reflectors efficient ... See more keywords
Enhanced phase sensitivity in a Mach-Zehnder interferometer via photon recycling.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.476822
Abstract: We propose an alternative scheme for phase estimation in a Mach-Zehnder interferometer (MZI) with photon recycling. It is demonstrated that with the same coherent-state input and homodyne detection, our proposal possesses a phase sensitivity beyond… read more here.
Keywords: photon recycling; phase sensitivity; scheme; phase ... See more keywords