Article
Computer Science, Information Systems
Serdar Ekinci, Davut Izci, Musa Yilmaz
Summary: This paper introduces a novel adaptive algorithm, AHA-SA, which combines the strengths of AHA and SA to efficiently explore parameter spaces and obtain precise solutions. Extensive experiments demonstrate its superiority over competitive algorithms in terms of solution quality and convergence speed.
Article
Optics
Long Huang, Chunxia Liu, Han Zhang, Shaoqing Zhao, Mingyue Tan, Minzhe Liu, Zhongqing Jia, Ruizhan Zhai, Hua Liu
Summary: This paper presents a static oblique lithography strategy for producing high fidelity microstructures with smooth curved edges. The strategy combines oblique scanning lithography with static lithography and achieves subpixel-width curve exposure using an improved sub-pattern quantization strategy.
OPTICS AND LASER TECHNOLOGY
(2023)
Article
Optics
Hung-Laing Chien, Yi-Hsien Chiu, Yung-Chun Lee
Summary: The oblique scanning of a rectangular array of UV spots provides a feasible means of maskless lithography with well-controlled UV exposure. By using an empirically-derived distortion model to adjust the working DMD images and tilting the oblique scanning process, the UV patterning accuracy can be improved and patterning errors caused by optical distortion can be further reduced. This method yields a significant reduction in UV patterning error and offers a practical solution for performing maskless lithography without the need for a high-quality image projection lens system.
OPTICS AND LASERS IN ENGINEERING
(2021)
Article
Optics
Alexis Jaramillo-Osorio, Santiago Bustamante, Brayan Munoz, Alejandro Velez-Zea, John Fredy Barrera-Ramirez, Roberto Torroba
Summary: This study presents an experimental off-axis optical holographic scheme using a DMD instead of a liquid crystal SLM, verifying its performance as a binary amplitude SLM. Non-linear modifications and multiplexing protocols are applied for data recovery and packaging of the entire scene, with noise-free information recovery achieved using QR codes. The experimental results demonstrate the feasibility and versatility of DMD in holographic schemes.
Article
Engineering, Electrical & Electronic
Xie Fanglin, Wang Lei, Huang Shengzhou
Summary: This paper reviews the research progress and applications of DMD digital lithography, as well as the current problems and future development trends.
LASER & OPTOELECTRONICS PROGRESS
(2022)
Article
Optics
Min-Xu Chiang, Jaturon Tongpakpanang, Wen-Kai Kuo
Summary: This paper presents a measurement system of the phase difference between s- and p-polarization components of light passing through a guided-mode resonance (GMR) device using a digital micromirror device (DMD) grating as a digital phase-shifting device. By implementing phase-shifting interferometry (PSI) with two nearest different diffraction orders as reference and measurement beams, the phase difference can be obtained. Experimental results demonstrate a phase detection limit of 1 degree and the ability to obtain the phase difference curve of the GMR device versus incident angle.
Article
Automation & Control Systems
Shan Yang, Yung-Chun Lee
Summary: This digital UV beam lithography system is capable of fabricating microstructures of arbitrary patterns on a roller mold, which can then be used for fast and large-area replication of microstructures on substrates. It achieves arbitrary UV patterning on the roller's PR layer in a digital and maskless manner.
IEEE-ASME TRANSACTIONS ON MECHATRONICS
(2021)
Article
Physics, Multidisciplinary
Joan Adler, Erez N. Ribak
Summary: One interdisciplinary application of Statistical Physics involves mapping roughening transitions to the telescope phasing problem and solving them through Metropolis Monte Carlo/simulated annealing. This field encompasses calculations, applications, connections to Stauffer, and recent advancements.
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
(2021)
Article
Biology
Shyam Marjit, Trinav Bhattacharyya, Bitanu Chatterjee, Ram Sarkar
Summary: This paper proposes a meta-heuristic approach called SAGA, which combines simulated annealing and genetic algorithm to identify informative genes from high-dimensional datasets. SAGA outperforms other algorithms by utilizing a clustering-based population generation and a score-based filter approach.
COMPUTERS IN BIOLOGY AND MEDICINE
(2023)
Article
Computer Science, Information Systems
Yijing Zhang, Phil Surman, Sailing He
Summary: This paper introduces a resolution-enhanced system for digital micromirror device (DMD) projected images using time multiplexing and birefringence, with the aim of achieving high resolution display with static components only. The system provides a less expensive solution than reducing hardware pixel size and can be applied to higher resolution displays. The functioning of the system is verified through enlarged images of the letter 'R' and a checkerboard pattern formed from a small number of DMD pixels.
Article
Computer Science, Artificial Intelligence
Kaipu Wang, Xinyu Li, Liang Gao, Peigen Li, Surendra M. Gupta
Summary: In this paper, a parallel partial disassembly line balancing model is established, and a new genetic simulated annealing algorithm is proposed to optimize the model, which can improve the disassembly efficiency and economic benefits. The proposed algorithm shows superior performance in practical applications.
APPLIED SOFT COMPUTING
(2021)
Article
Computer Science, Information Systems
Md Shahidul Islam, Md Rafiqul Islam
Summary: In this paper, the authors investigated the RNA structure prediction problem with pseudoknots. They used genetic algorithm, simulated annealing, and their combination to predict RNA secondary structure. Through comparisons on five datasets, the combination of genetic algorithm and simulated annealing demonstrated the best performance.
JOURNAL OF KING SAUD UNIVERSITY-COMPUTER AND INFORMATION SCIENCES
(2022)
Article
Chemistry, Multidisciplinary
Jonas Lang, Sebastian Zielinski, Sebastian Feld
Summary: This paper presents a new workflow for solving portfolio optimization problems on annealing platforms. By combining classical preprocessing and a modified QUBO model, diverse portfolios can be obtained that meet investors' expectations in terms of return, risk control, and budget constraints.
APPLIED SCIENCES-BASEL
(2022)
Article
Green & Sustainable Science & Technology
Qiang Wang, Dong Yu, Jinyu Zhou, Chaowu Jin
Summary: This paper proposes a data storage optimization model for smart grids based on Hadoop architecture using the improved Simulated Annealing algorithm to solve the penetration problem between multi-level data centers in the smart grid information transmission network. The smart grid data are considered as a task-oriented data set, and the smart grid information platform is equivalent to multiple distributed data centers. The mathematical model establishes the optimal transmission correspondence between data sets and data centers based on the dependency between task sets and data sets.
Article
Computer Science, Artificial Intelligence
Jian Gao, Yiqi Lv, Minghao Liu, Shaowei Cai, Feifei Ma
Summary: This paper proposes a new iterated simulated annealing algorithm to solve the Clique Partitioning Problem (CPP). The algorithm improves the efficiency and convergence speed by enhancing the configuration checking strategy, combining with a descent search method, and introducing an iterated local search algorithm based on simulated annealing. Experimental results show that the proposed algorithm outperforms existing heuristic algorithms and updates the best-known solutions.
JOURNAL OF ARTIFICIAL INTELLIGENCE RESEARCH
(2022)
Article
Engineering, Electrical & Electronic
Bruno Galizia, Patrick Fiorenza, Corrado Bongiorno, Bela Pecz, Zsolt Fogarassy, Emanuela Schiliro, Filippo Giannazzo, Fabrizio Roccaforte, Raffaella Lo Nigro
Summary: This study demonstrates the growth of oriented AlN thin films on 4H-SiC substrates using PE-ALD technique, and investigates the impact of NH3 plasma pulsing on the microstructure and orientation degree of the AlN layers. The structural characterization reveals different polymorphic structures depending on the NH3 plasma pulsing time, and electrical nanoscopic characterization shows a correlation between the AlN crystalline phases and the insulating properties.
MICROELECTRONIC ENGINEERING
(2024)
Article
Engineering, Electrical & Electronic
Theo Levert, Alter Zakhtser, Julien Duval, Chloe Raguenez, Stephane Verdier, Delphine Le Cunff, Jean-Herve Tortai, Bernard Pelissier
Summary: In this study, the robustness of optical constants and optical band gap determination of three different materials is compared using a combination of spectroscopic ellipsometry and energy loss signal of X-ray photoelectron spectroscopy. The hybridization of these two techniques provides a new robust method for determining the band gap of the studied materials and other optical properties over a wide energy range.
MICROELECTRONIC ENGINEERING
(2024)