Search Results - "Tran, Quoc Tien"

Waveguide Concentrator Photovoltaic with Spectral Splitting for Dual Land Use by Vu, Hoang, Tien, Tran Quoc, Park, Jongbin, Cho, Meeryoung, Vu, Ngoc Hai, Shin, Seoyong

“…This research presents a highly transparent concentrator photovoltaic system with solar spectral splitting for dual land use applications. The system includes…”
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Effects of Supplemental Light Spectra on the Composition, Production and Antimicrobial Activity of Ocimum basilicum L. Essential Oil by Chu, Ha Thi Thu, Vu, Thi Nghiem, Dinh, Thuy Thi Thu, Do, Phat Tien, Chu, Ha Hoang, Tien, Tran Quoc, Tong, Quang Cong, Nguyen, Manh Hieu, Ha, Quyen Thi, Setzer, William N

“…This study was performed to investigate the effects of different supplemental light spectra and doses (duration and illuminance) on the essential oil of basil…”
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Solar Concentrator Bio-Inspired by the Superposition Compound Eye for High-Concentration Photovoltaic System up to Thousands Fold Factor by Vu, Duc Tu, Kieu, Ngoc Minh, Tien, Tran Quoc, Nguyen, Thanh Phuong, Vu, Hoang, Shin, Seoyong, Vu, Ngoc Hai

“…We have proposed a fruitful design principle targeting a concentration ratio (CR) >1000× for a typical high concentrating photovoltaics (HCPV) system, on…”
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An Alternative Approach for High Uniformity Distribution of Indoor Lighting LED by Giang, Duong Thi, Pham, Thanh Son, Ngo, Quang Minh, Nguyen, Van Tang, Tien, Tran Quoc, Duong, Pham Hong

“…A high accurately theoretical analysis for high uniformity illumination distribution on the ceiling of indoor lighting LED system based on the super-positions…”
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Design and Evaluation of Uniform LED Illumination Based on Double Linear Fresnel Lenses by Vu, Hoang, Kieu, Ngoc Minh, Gam, Do Thi, Shin, Seoyong, Tien, Tran Quoc, Vu, Ngoc Hai

“…Redistribution of LED radiation in lighting is necessary in many applications. In this article, we propose a new optical component design for LED lighting to…”
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16.3 W Peak-Power Pulsed All-Diode Laser Based Multi-Wavelength Master-Oscillator Power-Amplifier System at 964 nm by Vu, Thi Nghiem, Tien, Tran Quoc, Sumpf, Bernd, Klehr, Andreas, Fricke, Jörg, Wenzel, Hans, Tränkle, Günther

“…An all-diode laser-based master oscillator power amplifier (MOPA) configuration for the generation of ns-pulses with high peak power, stable wavelength and…”
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A Simple Designed Lens for Human Centric Lighting Using LEDs by Thi Giang, Duong, La, Thuy Linh, Quoc Tien, Tran, Hong Duong, Pham, Tong, Quang Cong

“…Light is generally important for human beings. Visible light supports vision and can modify circadian rhythm, and together with invisible light at longer or…”
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An Optimization of Two-Dimensional Photonic Crystals at Low Refractive Index Material by Nguyen, Thanh-Phuong, Tien, Tran Quoc, Tong, Quang Cong, Lai, Ngoc Diep

“…Photonic crystal (PC) is usually realized in materials with high refractive indices contrast to achieve a photonic bandgap (PBG). In this work, we demonstrated…”
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Spectral Linewidth vs. Front Facet Reflectivity of 780 nm DFB Diode Lasers at High Optical Output Power by Nguyen, Thanh-Phuong, Wenzel, Hans, Brox, Olaf, Bugge, Frank, Ressel, Peter, Schiemangk, Max, Wicht, Andreas, Quoc Tien, Tran, Tränkle, Günther

“…The influence of the front facet reflectivity on the spectral linewidth of high power DFB (distributed feedback) diode lasers emitting at 780 nm has been…”
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New mechanism of a daylighting system using optical-fiber-less design for illumination in multi-storey building by Vu, Duc Tu, Vu, Hoang, Shin, Seoyong, Tien, Tran Quoc, Vu, Ngoc Hai

“…•A fully new scheme of the daylighting using optical-fiber-less design and hybrid system.•Aiming to guide light deeply and efficiently for a given multi-storey…”
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Potential of using medicinal plant extracts as photosensitizers for antimicrobial photodynamic therapy by Mikulich, Aliaksandr V, Plavskii, Vitaly Yu, Tretyakova, Antonina I, Nahorny, Raman K, Sobchuk, Andrey N, Dudchik, Natalia V, Emeliyanova, Olga A, Zhabrouskaya, Anastasia I, Plavskaya, Ludmila G, Ananich, Tatsiana S, Dudinova, Olga N, Leusenka, Ihar A, Yakimchuk, Sergey V, Svechko, Alexei D, Tien, Tran Quoc, Tong, Quang Cong, Nguyen, Thanh Phuong

“…Antimicrobial photodynamic therapy (APDT) is a promising approach to overcome antimicrobial resistance. However, for widespread implementation of this…”
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Design and Realization of Polymeric Waveguide/Microring Structures for Telecommunication Domain by La, Thuy Linh, Bui, Binh Nguyen, Nguyen, Thi Thanh Ngan, Pham, Thi Lien, Tran, Quoc Tien, Tong, Quang Cong, Mikulich, Aliaksandr, Nguyen, Thanh Phuong, Nguyen, Thi Thu Thuy, Lai, Ngoc Diep

“…Polymer-based micro-optical components are very important for applications in optical communication. In this study, we theoretically investigated the coupling…”
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REALIZATION OF 650 NM FIBER-COUPLED DIODE LASERS MODULE WITH OUTPUT BEAM REDIRECTION FOR APPLICATION IN PHOTOTHERAPY AND PHOTODYNAMIC INACTIVATION OF BACTERIALS by Thanh Phuong, NGUYEN, Huu Bac, LUONG, Thi Minh Nguyet, QUAN, Thi Kim Thoa, DO, Ngoc Trung, NGUYEN, Quang Cong, TONG, Quoc Tien, TRAN

“…Currently, diode lasers in the red wavelength region, especially at 650 nm, are extensively utilized in phototherapy and photodynamic inactivation of…”
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Relaxation of packaging-induced strains in AlGaAs -based high-power diode laser arrays by Tien, Tran Quoc, Gerhardt, Axel, Schwirzke-Schaaf, Sandy, Tomm, Jens W., Müntz, Holger, Biesenbach, Jens, Oudart, Myriam, Nagle, Julien, Biermann, Mark L.

“…We monitor the mechanical strain evolution with typical use in the quantum well of AlGaAs ∕ GaAs -based high-power diode laser arrays (cm bars) by…”
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Optimizing optical fiber daylighting system for indoor agriculture applications by Vu, Duc Tu, Nghiem, Vu Thi, Tien, Tran Quoc, Hieu, Nguyen Manh, Minh, Kieu Ngoc, Vu, Hoang, Shin, Seoyong, Vu, Ngoc Hai

“…•An optical fiber daylighting system (OFDS) is implemented for an indoor farm, which allows addressing costly issues and achieving high efficiency.•An optimal…”
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Strain relaxation and defect creation in diode laser bars by Tomm, Jens W., Quoc Tien, Tran, Oudart, Myriam, Nagle, Julien, Biermann, Mark L.

“…We discuss strains in high-power diode laser arrays, so-called cm-bars, which serve as a model device for presenting a new methodology for spectroscopic strain…”
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Effects of Supplemental Light Spectra on the Composition, Production and Antimicrobial Activity of IOcimum basilicum/I L. Essential Oil by Chu, Ha Thi Thu, Vu, Thi Nghiem, Dinh, Thuy Thi Thu, Do, Phat Tien, Chu, Ha Hoang, Tien, Tran Quoc, Tong, Quang Cong, Nguyen, Manh Hieu, Ha, Quyen Thi, Setzer, William N

“…This study was performed to investigate the effects of different supplemental light spectra and doses (duration and illuminance) on the essential oil of basil…”
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Design a polymer-based taper for intergrated optical circuits by Sy Dung, NGO, Thanh Phuong, NGUYEN, Phuong Nam, PHAM, Quang Cong, TONG, Quoc Tien, TRAN

“…To guide an optical signal into an integrated optical circuit, small optical paths, which have a diameter about 2 μm, must be used. Conventional fibers are…”
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Thermal properties and degradation behavior of red-emitting high-power diode lasers by Tien, Tran Quoc, Weik, Fritz, Tomm, Jens W., Sumpf, Bernd, Zorn, Martin, Zeimer, Ute, Erbert, Götz

“…The thermal properties and the degradation behavior of high-power broad-area diode lasers emitting at 650 nm are analyzed. Imaging thermography is applied to…”
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Gradual degradation of red-emitting high-power diode laser bars by Ziegler, Mathias, Tien, Tran Quoc, Schwirzke-Schaaf, Sandy, Tomm, Jens W., Sumpf, Bernd, Erbert, Götz, Oudart, Myriam, Nagle, Julien

“…The authors analyze early stages of gradual degradation in highly reliable 650 nm emitting high-power diode laser arrays with continuous wave emission powers…”
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