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Št. zadetkov: 6
Second-harmonic generation of blue light in GaN waveguides
Martin Rigler, Tinkara Troha, Wei Guo, Ronny Kirste, Isaac S. Bryan, Ramón Collazo, Zlatko Sitar, Marko Zgonik
Izvirni znanstveni članek
Oznake: nelinearna optika;optični valovodi;polprevodniki;nonlinear optics;optical waveguides;semiconductors;
Second-harmonic generation was studied in III-metal-polar GaN films grown on sapphire substrates by metalorganic chemical vapor deposition and formed into ridge waveguides. Broadband near-IR femtosecond pulses of an optical parametric amplifier system were injected by end-fire coupling and the nonli ...
Leto: 2018 Vir: Fakulteta za matematiko in fiziko (UL FMF)
Study on the influence of interfacial slip on the lubrication performance of a step slider bearing
Zhaogang Jing, Feng Guo, Wei Jin, Mitjan Kalin, Marko Polajnar
Izvirni znanstveni članek
Oznake: step slider bearing;diamond-like carbon coating;DLC coating;interfacial slip;film thickness;coefficient of friction;
Experimental and theoretical studies have been completed in this paper to investigate the interface effect in the lubrication performance of a step slider bearing. Oleophobic fluorine-containing diamond-like carbon (F-DLC) coatings were prepared on the step slider to provide low affinity to lubricat ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
Experimental research on transmission characteristics of elliptic gear transmission systems
Changbin Dong, Wangpeng Pei, Yongping Liu, Yongqiao Wei, Dawei Li, Rui Guo, Zhongtao Ren
Izvirni znanstveni članek
Oznake: elliptic gears;transmission test;hysteresis characteristic;friction torque;vibration;
The special variable ratio transmission characteristics and complex tooth profile curve of elliptic gears make it difficult to analyse their transmission characteristics, which restrict the application and development of elliptical gears. Given that, a transmission characteristic analysis method bas ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
Simulation of high-temperature corrosion behavior of Ti6Al4V alloy in marine environments
Rongtao Zhu, Liang Zhang, Yuan Bo, Wei Chen, Shilu Chen, Shan Chi, Chunjiang Guo, Zhiwen Xie
Izvirni znanstveni članek
Oznake: Ti6Al4V alloy;high-temperature oxidation;hot-salt test;marine environment;
Leto: 2025 Vir: Inštitut za kovinske materiale in tehnologije (IMT)
Optimizing lubrication in step slider bearings
Zhaogang Jing, Haoyu Dong, Wei Jin, Feng Guo, Mitjan Kalin, Ziying Li, Dong Wang, Chao Ju
Izvirni znanstveni članek
Oznake: oiliness additives;surface adsorption films;step slider bearing;optical interferometry;film thickness;interfacial slip;
This study examines how the molecular structures of oiliness additives affect the lubrication performance of a step slider bearing. Here an optical step-slider-on-disc tribometer was used to measure interferometric film thickness together with friction force under the present test conditions. Seven ...
Leto: 2026 Vir: Fakulteta za strojništvo (UL FS)
Poster Spotlights
Dong Guo , Li Zhang , Wei Zhang , Yuzhen Niu , Gordon Wetzstein , Samuel Hasinoff , Jiaya Jia , Matthias Grundmann , Yiqun Hu , Lin Wu , Regis Perrier , Amit Agrawal , Stefan Harmeling , Eli Shechtman
Video in druga učna gradiva
Oznake: computer science;computer vision;computational photography
Leto: 2010 Vir: videolectures.net
Št. zadetkov: 6
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