Optical Review最新文献_第9页

Effect of MoS2 and (phosphorene, germanene, borophene) hybrid structure on the performance of an SPR biosensor for detection of bacteria MoS2 和（磷烯、锗烯、硼烯）杂交结构对用于检测细菌的 SPR 生物传感器性能的影响

IF 1.1 4区物理与天体物理

Optical Review Pub Date : 2024-03-11 DOI: 10.1007/s10043-024-00875-7

Mohammad Hadi Shahrokh Abadi, Amir Davami

{"title":"Effect of MoS2 and (phosphorene, germanene, borophene) hybrid structure on the performance of an SPR biosensor for detection of bacteria","authors":"Mohammad Hadi Shahrokh Abadi, Amir Davami","doi":"10.1007/s10043-024-00875-7","DOIUrl":"10.1007/s10043-024-00875-7","url":null,"abstract":"<div>In this paper, the effect of different structures and flakes of phosphorene (Ph), germanene (Ge), and borophene (B) sandwiched between MoS2 layers on the surface plasmon resonance (SPR) biosensor structure is simulated and investigated in the Lumerical software environment. The main structure is based on the Kretschmann structure, utilizing the BK7 prism, a 30 nm gold (Au) layer, and an MoS2 and (Ph, Ge, B) hybrid structure as the top layer. The reflectance curves of the proposed SPR biosensors were obtained, analyzed, and compared for different refractive index modes, specifically n = 1.33 for a neutral aqueous medium and n = 1.339 for a bacterial medium. The results demonstrate that the minimum reflectance occurs for a 30 nm Au layer at an SPR resonance angle of θ = 71.95°. However, when different configurations of (Ph, Ge, B) with varying thicknesses are sandwiched between MoS2 layers on the Au layer, the resonance angle increases. The minimum reflectance values for a monolayer of phosphorene, a triple layer of germanene, and a triple layer of borophene sandwiched between MoS2 double layers on the Au layer are 0.027, 0.002, and 0.004, respectively. The triple layer of germanene exhibits the highest sensitivity of 152°/RIU for Δn = 0.009 with a detection accuracy of 0.090. The simulation results of the proposed structures present new opportunities for enhancing the sensitivity and performance of SPR biosensors.</div>","PeriodicalId":722,"journal":{"name":"Optical Review","volume":"31 Japan","pages":"615 - 624"},"PeriodicalIF":1.1,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140097022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Lightness modification method considering chromaticity loss for dichromats 考虑色度损失的重色器亮度修正方法

IF 1.2 4区物理与天体物理

Optical Review Pub Date : 2024-03-11 DOI: 10.1007/s10043-024-00870-y

Shi Bao, Xiao Yan

引用次数: 0

Formulation and evaluation of polarization-modulated triple-view information display with three TN-LCD layers 使用三层 TN-LCD 的偏振调制三视角信息显示器的设计与评估

IF 1.2 4区物理与天体物理

Optical Review Pub Date : 2024-03-02 DOI: 10.1007/s10043-024-00865-9

Keitaro Uchida, Shiro Suyama, Hirotsugu Yamamoto

引用次数: 0

Optical, chemical and coverage properties of magnesium fluoride formed by atomic layer deposition 原子层沉积形成的氟化镁的光学、化学和覆盖特性

IF 1.2 4区物理与天体物理

Optical Review Pub Date : 2024-03-02 DOI: 10.1007/s10043-024-00867-7

Yuma Sugai, Hironori Sugata, Takuya Sugawara, Safdar Muhammad, Jani Hämäläinen, Nina Lamminmäki, Juhana Kostamo

引用次数: 0

Speckle-learning-based object recognition using optical memory effect 利用光学记忆效应进行基于斑点学习的物体识别

IF 1.2 4区物理与天体物理

Optical Review Pub Date : 2024-02-28 DOI: 10.1007/s10043-024-00868-6

Yohei Nishizaki, Katsuhisa Kitaguchi, Mamoru Saito, Jun Tanida

引用次数: 0

Compression of femtosecond-pulse waveforms in spectral intensity filters 压缩光谱强度滤波器中的飞秒脉冲波形

IF 1.2 4区物理与天体物理

Optical Review Pub Date : 2024-02-26 DOI: 10.1007/s10043-024-00866-8

Koyo Watanabe, Hisanari Takahashi, Kyohhei Shigematsu, Naoya Matsumoto, Takashi Inoue

{"title":"Compression of femtosecond-pulse waveforms in spectral intensity filters","authors":"Koyo Watanabe, Hisanari Takahashi, Kyohhei Shigematsu, Naoya Matsumoto, Takashi Inoue","doi":"10.1007/s10043-024-00866-8","DOIUrl":"https://doi.org/10.1007/s10043-024-00866-8","url":null,"abstract":"Femtosecond pulsed lasers are widely used in applied technologies, such as laser processing, nonlinear optical microscopy, and time-of-flight measurement, wherein narrowing the pulse duration is particularly important for improving the processing efficiency and signal-to-noise ratio of measurement systems. This paper proposes a method for shortening temporal pulse waveforms using spectral intensity filtering. Symmetrical spectral filtering was specifically applied at the central wavelength of the femtosecond pulsed laser spectrum. To investigate the pulse-narrowing effect, we numerically simulated the pulse duration as a function of the filtering width and cut-off wavelength position. The results of these simulations showed that the pulse duration decreased as the filter wavelength approached the central wavelength of the light. Furthermore, increasing the filter width reduced the pulse duration. Additionally, we implemented a spatial light modulator-based pulse-shaping system to realize a spectral intensity filter. We experimentally demonstrated that the duration of a telecom-band pulse was reduced by 9.8% when using a spectral intensity filter with a width of 1 nm.","PeriodicalId":722,"journal":{"name":"Optical Review","volume":"119 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139967453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Monitoring of the formation of biofilm inside a glass tube using light scattering patterns 利用光散射模式监测玻璃管内生物膜的形成

IF 1.2 4区物理与天体物理

Optical Review Pub Date : 2024-02-21 DOI: 10.1007/s10043-024-00864-w

Naomichi Yokoi, Tomonori Yuasa, Ilpo Niskanen, Kenichi Hibino, Hideki Funamizu, Yoshihisa Aizu

引用次数: 0

Surface enhanced substrate simulation optimized coupled PLS model for quantitative detection of acetone in transformer oil 用于定量检测变压器油中丙酮的表面增强基底模拟优化耦合 PLS 模型

IF 1.2 4区物理与天体物理

Optical Review Pub Date : 2024-02-16 DOI: 10.1007/s10043-023-00862-4

Yihua Qian, Qing Wang, Siwei Pan, Zhuang Yang, Dingkun Yang

{"title":"Surface enhanced substrate simulation optimized coupled PLS model for quantitative detection of acetone in transformer oil","authors":"Yihua Qian, Qing Wang, Siwei Pan, Zhuang Yang, Dingkun Yang","doi":"10.1007/s10043-023-00862-4","DOIUrl":"https://doi.org/10.1007/s10043-023-00862-4","url":null,"abstract":"Acetone is a reliable index to evaluate the aging state of oil paper insulation. It is of great significance to study a fast, highly sensitive and accurate method of detecting acetone in oil to ensure the safe and stable operation of oil-immersed transformers. In this paper, a method based on surface enhanced Raman spectroscopy for the detection of acetone in oil is investigated. Based on the mechanism of surface-enhanced Raman spectroscopy (SERS), a simulation model of surface-enhanced substrate was constructed using COMSOL software, and it was determined that the enhancement effect was better when silver nanowires/zinc oxide nanorods (Ag/ZnO) composite structure was selected. Ag/ZnO substrates were prepared by solvothermal method and experimentally tuned and characterized to obtain SERS substrates with high enhancement properties. The substrate coupled partial least square (PLS) model was used to establish a method for the detection of acetone in insulating oils, and its limit of quantification for acetone was 0.003 mg/g, which meets the requirements for engineering testing.","PeriodicalId":722,"journal":{"name":"Optical Review","volume":"152 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139750235","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

RF classification-based nonlinear distortion mitigation for 120 Gbit/s PAM8-modulated optical interconnects in IM/DD 基于射频分类的非线性失真缓解技术，用于 IM/DD 中的 120 Gbit/s PAM8 调制光互联

IF 1.2 4区物理与天体物理

Optical Review Pub Date : 2024-02-08 DOI: 10.1007/s10043-023-00861-5

Yilin Zhang, Xiangye Zeng, Jingyi Wang, Yang Wang, Jianfei Liu, Jia Lu, Jie Ma, Zhao Shen, Baoshuo Fan

{"title":"RF classification-based nonlinear distortion mitigation for 120 Gbit/s PAM8-modulated optical interconnects in IM/DD","authors":"Yilin Zhang, Xiangye Zeng, Jingyi Wang, Yang Wang, Jianfei Liu, Jia Lu, Jie Ma, Zhao Shen, Baoshuo Fan","doi":"10.1007/s10043-023-00861-5","DOIUrl":"https://doi.org/10.1007/s10043-023-00861-5","url":null,"abstract":"Intensity modulation/direct detection (IM/DD) optical interconnect systems are susceptible to waveform distortion caused by complex nonlinearities. To reduce the effect of waveform distortion on signal transmission accuracy, in this paper, a random forest (RF) equalization algorithm based on decision tree (DT) integration is proposed for cost-sensitive IM/DD systems, which has the characteristics of nonlinear classification and regression. The performance of the RF equalizer is verified by simulation experiments on a 120 Gbps 8-level pulse amplitude modulation (PAM8) transmission system using an electro-absorption-modulated laser (EML). Simulation studies show that whether it is a back-to-back (B2B) transmission system or a 10 km optical fiber transmission system, the RF equalization scheme can achieve much better bit error rate (BER) performance than the traditional equalization scheme. In addition, in both transmission cases, the RF equalization scheme enables efficient classification of signals and is much less simpler than the artificial neural network (ANN) equalization scheme.","PeriodicalId":722,"journal":{"name":"Optical Review","volume":"6 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139715333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Imaging phase objects through diffusers based on lensless digital holography 基于无透镜数字全息技术，通过扩散器成像相位物体

IF 1.2 4区物理与天体物理

Optical Review Pub Date : 2024-01-31 DOI: 10.1007/s10043-023-00863-3

引用次数: 0