Laser & Photonics Reviews最新文献

{"title":"Correction to “2D ReS2/3D Bi2O2Se Homo-Heterojunction Photodetector Toward Near-Infrared Polarization Sensitive Detection and High Sensitivity Communication”","authors":"Jun Gou, Xiutao Yang, Hang Yu, He Yu, Yuchao Wei, Ziyi Fu, Laijiang Wei, Zexu Wang, Jiayue Han, Zhiming Wu, Yadong Jiang, Jun Wang","doi":"10.1002/lpor.202501062","DOIUrl":"https://doi.org/10.1002/lpor.202501062","url":null,"abstract":"<p>We regret that, recently, one error was found in the article.</p>\u0000<p>In the initially published version of the article, the text annotations in Figure 4C and its corresponding mentions in the main text use incorrect descriptions.</p>\u0000<p>The revised version of the corresponding description is presented below.</p>\u0000<p>In light of this, we propose the capacity of a polarization-sensitive photodetector to facilitate secure communication through the encoding of information within polarization states (see Figure 4C). The digital message “1 011 001” is divided into individual bits. Each bit is subsequently associated with a specific polarization state, utilizing the pre-established encryption key (Bit 0: Horizontal linear polarization (0°); Bit 1: Vertical linear polarization (90°)). The Polarization Modulator is responsible for dynamically altering the laser's polarization state in accordance with the encryption key. The polarization-sensitive photodetector subsequently measures the polarization state of the incoming light. For each bit, it determines whether the light is horizontally linear polarized (0°) or vertically linear polarized (90°).</p>\u0000<p>The corrections do not affect any of the conclusions of this article. We apologize for any inconvenience caused. We would like to correct the errors and provide the corrected image below.</p>\u0000<p>We apologize for the careless errors.</p>\u0000<p>The corrected Figure 4C and updated Figure 4 is shown as follows.</p>\u0000<p><img alt=\"image\" loading=\"lazy\" src=\"/cms/asset/3bcb8856-d0c7-419b-8c32-90b516c51ef9/lpor70034-gra-0001.png\"/></p>\u0000<p>Figure 4. Conceptualization of ReS₂/Bi₂O₂Se for polarization imaging and telecommunications applications. A) Assessment of the device's measurement stability. B) Overview of the polarization imaging concept. C) Proposed polarization-based encrypted communication system. D) Schematic representation of the telecommunication system. E) Design of the signal and F) Experimental signal output result.</p>","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"31 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144122483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}

{"title":"Hybrid Meta-optics Enabled Ultra-Broadband and High-efficiency Polarization Imaging","authors":"Xinye He, Yu Lei, Fei Zhang, Mingbo Pu, Ting Xie, Yinghui Guo, Qi Zhang, Guo Bai, Rongjun Zhong, Dapeng Zhang, Mingfeng Xu, Xiangang Luo","doi":"10.1002/lpor.202500623","DOIUrl":"https://doi.org/10.1002/lpor.202500623","url":null,"abstract":"The emergence of hybrid meta-refractive systems has provided a novel platform for broadband achromatic imaging. However, high diffraction efficiency across wide angles and broad spectra is difficult to achieve with metasurfaces. As a result, hybrid meta-refractive systems face challenges in maintaining high imaging resolution over both the broadband spectrum and the wide field of view (FOV). Here, a hybrid meta-optics system (HMOS) is proposed based on an ultra-broadband aberration compensator. By integrating geometric-phase liquid crystal components (GPLCC) with polarization imaging, HMOS successfully overcomes the existing limitations of imaging systems in simultaneously achieving broadband performance, wide FOV, and high efficiency. This system demonstrates diffraction-limited imaging performance with a FOV of up to 178° and ≈100% maximum effective energy utilization theoretically across the wavelength range of 900–1700 nm. The fabricated HMOS efficiently performs polarization dehazing and polarization imaging across indoor and complex outdoor environments. Furthermore, its lightweight design enables integration with unmanned aerial vehicle platforms for remote imaging tasks in real-world scenarios. This work demonstrates remarkable potential for advancing multifunctional, high-efficiency, and easily deployable optical imaging systems.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"22 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144130454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}

{"title":"On‐Chip Optical Spectrally Sliced Synthesis for Ultra‐High‐Speed Signals","authors":"Lingjun Zhou, Xiang Cai, Xiansong Fang, Yixiao Zhu, Yunchen Li, Hui Chen, Qibing Wang, Junbo Zhu, Chao Li, Xiaomin Nie, Zhixue He, Lei Wang, Ke Li, Shaohua Yu, Fan Zhang","doi":"10.1002/lpor.202402166","DOIUrl":"https://doi.org/10.1002/lpor.202402166","url":null,"abstract":"Broadband optical signal generation is fundamental across a wide range of application areas including high‐speed optical communication, microwave photonics, and metrology. Traditionally, high baud‐rate signal generation has been constrained by the “electronic bottleneck” of complementary metal‐oxide‐semiconductor (CMOS) digital‐to‐analog converters (DAC), making it challenging to scale up the symbol rate to 200 Gbaud and beyond. Here, for the first time, the generation of ultra‐broadband optical signals are demonstrated via spectrally‐sliced synthesis integrated on a thin‐film lithium niobate (TFLN) platform. This spectrally sliced transmitter can significantly scale up the symbol rate using existing DACs with limited bandwidth and sampling rates. The on‐chip integration in the TFLN platform not only offers a higher information density compared to bulk discrete components, but also greatly enhances the stability and performance of synthesized high baud rate optical signals through accurate phase matching. By synthesizing two spectral slices on‐chip and using DAC sampling rates of only 128 GSa s<jats:sup>−1</jats:sup>, Nyquist single‐carrier signals are generated with baud rates and line rates up to 240 Gbaud and 2 Tbit/s, respectively. The high‐performance and compact optical transmitter offers a new paradigm in scalable bandwidth, unlocking unprecedented capacity for massive artificial intelligence (AI) clusters.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"15 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144113579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}

{"title":"Simultaneous Photoacoustic and Laser‐Induced Ultrasound Imaging of Animals and Humans via a Semi‐Transparent Ultrasound Transducer","authors":"Bjarne Perleberg, Sangmin Lee, Peeyush Malik, Donggyu Kim, Joongho Ahn, Jin Young Kim, Won Jong Kim, Jeongwoo Park, Chulhong Kim","doi":"10.1002/lpor.202500387","DOIUrl":"https://doi.org/10.1002/lpor.202500387","url":null,"abstract":"Combined photoacoustic (PA) and ultrasound (US) imaging, a promising modality for preclinical and clinical studies, can provide anatomical, physiological, and molecular information about biological tissues. However, common implementations of US imaging require an external pulser to transmit US waves, which makes integrated PA/US imaging systems relatively complicated and suboptimal. Here, without using a US pulser, simultaneous PA and laser‐induced US (LUS) imaging is demonstrated through a semi‐transparent ultrasound transducer (sTUT). Some portion of excitation laser energy is converted to US waves when the beam passes through the sTUT, transmitting the focused US waves to targets. The other portion of light is directly delivered to the tissues to generate PA signals. This integrated bimodal approach not only eliminates the need for an electrical‐pulser but also allows the sTUT to be incorporated with a preamplifier to increase the PA signal‐to‐noise ratio. Further, the light, compact sTUT is easily integrated as part of a handheld PA/LUS system for in vivo studies of small animals and humans. Here, it photoacoustically and ultrasonically visualize not only different structures and functions of small animals but also human skin structures. The simplified handheld PA/LUS microscopic imaging system has great potential for broadband preclinical and clinical studies.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"19 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144113578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}

{"title":"Unlocking Advanced Near‐Infrared Luminescence Activated by Iron Ions for Versatile Applications toward a Treasure Trove of Garnet‐type Structures","authors":"Peng Wang, Anfei Chen, Bibo Lou, Qiaoling Chen, Dan Zhang, Chang‐Kui Duan, Chong‐Geng Ma","doi":"10.1002/lpor.202500030","DOIUrl":"https://doi.org/10.1002/lpor.202500030","url":null,"abstract":"The development of highly efficient and compact near‐infrared (NIR) light source technology has unlocked new prospects for miniaturization and portability in advanced NIR photonic applications, and the growing diversity of application requirements has driven the exploration and development of novel NIR materials. Here, a novel rigid garnet‐based Fe<jats:sup>3+</jats:sup>‐activated NIR‐emitting material Ca<jats:sub>3</jats:sub>Sn<jats:sub>2</jats:sub>Ga<jats:sub>2</jats:sub>GeO<jats:sub>12</jats:sub> (CSGG): Fe<jats:sup>3+</jats:sup> is reported. The material can produce a robust NIR emission peaking at 760 nm over a broad range of 600 to 1100 nm, and the impressive luminescence efficiency (IQE = 54.1%, EQE = 40%) and thermal stability (72%@423 K) are superior to the majority of the previously reported Fe<jats:sup>3+</jats:sup>‐activated systems. First‐principles calculations uncover that the efficient NIR luminescence mechanism from tetrahedra Fe<jats:sup>3+</jats:sup> is possibly attributed to the lower concentrations of iron occupation at octahedral sites and the quenching of luminescence from octahedral Fe<jats:sup>3+</jats:sup> by <jats:sup>2</jats:sup>T<jats:sub>2</jats:sub> intermediate energy level. Finally, the multifunctional application potential of the developed materials in advanced NIR photonic was also demonstrated. These findings not only deepen the understanding of the photophysical processes in the Fe<jats:sup>3+</jats:sup>‐activated system, but also reveal the effectiveness of Fe<jats:sup>3+</jats:sup> as an NIR‐emitter ion, providing valuable insights for the design of new NIR materials and the advancement of smart applications.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"31 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144113583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}

{"title":"Full Color 3D Meta‐Holography Based on Achromatic Fresnel Near‐Field Diffraction Algorithm","authors":"Ruo‐Nan Ji, Xin‐Ru Zheng, Yi‐Long Li, Xin Xie, Fan‐Chuan Lin, Chao Liu, Yi‐Wei Zheng, Pei‐Qi Yu, Xin‐Ru Li, Kun Song, Zhen‐Fei Li, Wei Lu, Shuang Zhang, Shao‐Wei Wang, Di Wang, Qiong‐Hua Wang","doi":"10.1002/lpor.202500398","DOIUrl":"https://doi.org/10.1002/lpor.202500398","url":null,"abstract":"Metasurface, composed of sub‐wavelength unit cells, can provide unprecedented control over the wavefront and bring new opportunities for the development of holography. How to realize achromatic color meta‐holography has always been an urgent problem in meta‐holography. Here, a full‐color 3D meta‐holography based on an achromatic Fresnel near‐field diffraction algorithm is proposed to break through the chromatic aberration limitation inherent in traditional meta‐holography. Such a characteristic allows for the achievement of achromatic color holography, without necessitating any adjustments to the optical system or the metasurfaces. Utilizing a Pancharatnam‐Berry geometric‐phase‐based metasurface, an achromatic holography is experimentally demonstrated with a 5000 × 5000 resolution, 17 mm depth, and a 68° viewing angle. This technology significantly increases the degree of freedom in design and application, and it is also expected to be applied to other holographic optical devices such as holographic lenses, thereby avoiding complex achromatic design processes.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"25 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144113580","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}

{"title":"Giant Enhancement of Second Harmonic Generation From WS2 Monolayer Driven by Nanocavity‐Induced Strain","authors":"Shimei Liu, Zhenxu Lin, Yuheng Mao, Shulei Li, Mingcheng Panmai, Guixin Li, Sheng Lan","doi":"10.1002/lpor.202500468","DOIUrl":"https://doi.org/10.1002/lpor.202500468","url":null,"abstract":"Improving the optical nonlinearity of monolayer transition metal dichalcogenides is not only interesting for fundamental research but also highly desirable for practical application. Here, the realization of greatly enhanced second harmonic generation (SHG) is reported in a non‐uniformly strained WS<jats:sub>2</jats:sub> monolayer induced by a Si/Au nanocavity. Si/Au nanocavities supporting optical resonances are created at different wavelengths by placing silicon (Si) nanoparticles with different diameters on a thin gold (Au) film, and introduce spatially localized and non‐uniform strain in a WS<jats:sub>2</jats:sub> monolayer by transferring the WS<jats:sub>2</jats:sub> monolayer onto such Si/Au nanocavities. A large enhancement is observed in the photoluminescence intensity of the strained WS<jats:sub>2</jats:sub> monolayer. More interestingly, it is found that the SHG from the strained WS<jats:sub>2</jats:sub> monolayer is significantly enhanced by a factor as large as ≈9649. This study reveals that the SHG enhancement depends strongly on the magnitude of the strain and exhibits high anisotropy. Moreover, this study demonstrates that the wavelength‐dependent SHG enhancement can be manipulated by exploiting the optical resonance supported by the Si/Au nanocavity. These findings suggest the potential applications of non‐uniform strain induced by dielectric‐metal nanocavities in the development of highly efficient nonlinear optical devices and nanoscaled quantum photonic devices.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"136 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144113582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}

{"title":"High Spectral Resolution Scheimpflug Lidar for Atmospheric Aerosol Sensing","authors":"Yupeng Chang, Zheng Kong, Xinhong Wang, Yuan Cheng, Ning Xu, Zheng Wang, Jiaming Song, Liang Mei","doi":"10.1002/lpor.202500897","DOIUrl":"https://doi.org/10.1002/lpor.202500897","url":null,"abstract":"High spectral resolution lidar (HSRL) can accurately retrieve aerosol optical properties by separating aerosol Mie‐scattering signal from molecular Rayleigh‐scattering signal, but primarily confined to UV–vis region, limiting reliable derivation of aerosol microphysical properties across broader spectral ranges. This paper demonstrates a novel continuous‐wave near‐infrared high spectral resolution Scheimpflug lidar (HSR‐SLidar) for atmospheric aerosol sensing. The lidar system employs a 780‐nm laser diode and a tapered semiconductor optical amplifier to build up a tunable laser with a frequency stability of ±72 MHz (±0.15 pm), allowing real‐time switching between on‐resonance and off‐resonance wavelengths. A temperature‐stabilized rubidium cell is utilized as the discriminator with a spectral discrimination ratio up to 10<jats:sup>4</jats:sup>. Atmospheric echoes of the molecular channel and the combined channel are detected by a 45° tilted image sensor with a time‐multiplexing scheme. Validation measurements are carried out in comparison with a collocated Raman lidar, and a good agreement between aerosol backscattering coefficients measured by the two lidar systems is achieved. The proposed HSR‐SLidar, featuring low cost and low maintenance, extends the HSRL scheme to the near infrared region with a short blind‐range down to 30 m and overcomes the ill‐conditioned lidar‐equation challenge of the Mie‐scattering Scheimpflug lidar.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"217 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144113581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}

{"title":"Enhancing Optical Sectioning in Structured Illumination Microscopy With Axially Confined Fringe Modulation (Laser Photonics Rev. 19(10)/2025)","authors":"Jiaoyue Li,&nbsp;Xiaofei Chen,&nbsp;Kai Wen,&nbsp;Sha An,&nbsp;Juanjuan Zheng,&nbsp;Ying Ma,&nbsp;Xiaofang Wang,&nbsp;Dan Dan,&nbsp;Baoli Yao,&nbsp;G. Ulrich Nienhaus,&nbsp;Peng Gao","doi":"10.1002/lpor.202570037","DOIUrl":"https://doi.org/10.1002/lpor.202570037","url":null,"abstract":"<p><b>OS-SIM Optical Sectioning Mechanism</b></p><p>In article number 2401697, G. Ulrich Nienhaus, Peng Gao and co-workers explore the optical sectioning mechanism of optical sectioning structured illumination microscopy (OS-SIM) for further optimization. By using partially coherent illumination, fivefold or 1.4-fold axial resolution enhancement was achieved for non-fluorescent or fluorescent samples, respectively.\u0000\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"19 10","pages":""},"PeriodicalIF":9.8,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lpor.202570037","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144100472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ferroelectric Polarization Enhanced Performance and Broadband Photodetector for Neural Network Recognition","authors":"Ruiqi Jiang, Yongfeng Jia, Fuxing Dai, Xuming Shi, Zhaotan Gao, Zhangxinyu Zhou, Hangrui Shi, Zhihao Wu, Yi Sun, Guoqiang Luo, Jin Wang, Fang Wang, Lin Wang, Jinzhong Zhang, Zhigao Hu, Junhao Chu, Weida Hu","doi":"10.1002/lpor.202500298","DOIUrl":"https://doi.org/10.1002/lpor.202500298","url":null,"abstract":"The polarization electric field provided by ferroelectric materials can achieve precise control of the carrier concentration in van der Waals semiconductors, providing a more flexible, convenient, and efficient new approach for improving the performance and intelligent application of photodetectors. The UV-midinfrared photodetector with a sandwich structure of &lt;span data-altimg=\"/cms/asset/bce2ecc1-c753-479e-983c-5c7625b4c791/lpor70010-math-0001.png\"&gt;&lt;/span&gt;&lt;math altimg=\"urn:x-wiley:18638880:media:lpor70010:lpor70010-math-0001\" display=\"inline\" location=\"graphic/lpor70010-math-0001.png\"&gt;\u0000&lt;semantics&gt;\u0000&lt;msub&gt;\u0000&lt;mtext&gt;BP/MoS&lt;/mtext&gt;\u0000&lt;mn&gt;2&lt;/mn&gt;\u0000&lt;/msub&gt;\u0000$text{BP/MoS}_2$&lt;/annotation&gt;\u0000&lt;/semantics&gt;&lt;/math&gt;/CIPS, leverages the spontaneous polarization and &lt;span data-altimg=\"/cms/asset/58df755e-f503-4e01-ad90-76db71822c09/lpor70010-math-0002.png\"&gt;&lt;/span&gt;&lt;math altimg=\"urn:x-wiley:18638880:media:lpor70010:lpor70010-math-0002\" display=\"inline\" location=\"graphic/lpor70010-math-0002.png\"&gt;\u0000&lt;semantics&gt;\u0000&lt;msup&gt;\u0000&lt;mtext&gt;Cu&lt;/mtext&gt;\u0000&lt;mo&gt;+&lt;/mo&gt;\u0000&lt;/msup&gt;\u0000$text{Cu}^+$&lt;/annotation&gt;\u0000&lt;/semantics&gt;&lt;/math&gt; ion migration within CIPS to modify the electric dipole moment at the interface between BP and &lt;span data-altimg=\"/cms/asset/38ec741c-0679-468f-a625-1eb181fb2599/lpor70010-math-0003.png\"&gt;&lt;/span&gt;&lt;math altimg=\"urn:x-wiley:18638880:media:lpor70010:lpor70010-math-0003\" display=\"inline\" location=\"graphic/lpor70010-math-0003.png\"&gt;\u0000&lt;semantics&gt;\u0000&lt;msub&gt;\u0000&lt;mtext&gt;MoS&lt;/mtext&gt;\u0000&lt;mn&gt;2&lt;/mn&gt;\u0000&lt;/msub&gt;\u0000$text{MoS}_2$&lt;/annotation&gt;\u0000&lt;/semantics&gt;&lt;/math&gt;. This modification induces changes in the built-in electric field between BP and &lt;span data-altimg=\"/cms/asset/bcc1a19e-9896-43cf-8382-e5379629aa01/lpor70010-math-0004.png\"&gt;&lt;/span&gt;&lt;math altimg=\"urn:x-wiley:18638880:media:lpor70010:lpor70010-math-0004\" display=\"inline\" location=\"graphic/lpor70010-math-0004.png\"&gt;\u0000&lt;semantics&gt;\u0000&lt;msub&gt;\u0000&lt;mtext&gt;MoS&lt;/mtext&gt;\u0000&lt;mn&gt;2&lt;/mn&gt;\u0000&lt;/msub&gt;\u0000$text{MoS}_2$&lt;/annotation&gt;\u0000&lt;/semantics&gt;&lt;/math&gt;, facilitating carrier separation and migration, thereby suppressing dark current and enhancing detectivity. Through gate voltage control, the device achieves an order-of-magnitude improvement in photocurrent, which demonstrates high specific blackbody detectivity, reaching up to 1.17 &lt;span data-altimg=\"/cms/asset/00984309-8cf5-40cd-b397-1804c4281e08/lpor70010-math-0005.png\"&gt;&lt;/span&gt;&lt;math altimg=\"urn:x-wiley:18638880:media:lpor70010:lpor70010-math-0005\" display=\"inline\" location=\"graphic/lpor70010-math-0005.png\"&gt;\u0000&lt;semantics&gt;\u0000&lt;mrow&gt;\u0000&lt;mo&gt;×&lt;/mo&gt;\u0000&lt;mspace width=\"0.33em\"&gt;&lt;/mspace&gt;\u0000&lt;msup&gt;\u0000&lt;mn&gt;10&lt;/mn&gt;\u0000&lt;mn&gt;10&lt;/mn&gt;\u0000&lt;/msup&gt;\u0000&lt;/mrow&gt;\u0000$times 10^{10}$&lt;/annotation&gt;\u0000&lt;/semantics&gt;&lt;/math&gt; cm in the infrared region. Furthermore, high-resolution images of letters are achieved by the &lt;span data-altimg=\"/cms/asset/f2543b12-cc56-4ef2-addc-0bb4c660ec09/lpor70010-math-0006.png\"&gt;&lt;/span&gt;&lt;math altimg=\"urn:x-wiley:18638880:media:lpor70010:lpor70010-math-0006\" display=\"inline\" location=\"graphic/lpor70010-math-0006.png\"&gt;\u0000&lt;semantics&gt;\u0000&lt;msub&gt;\u0000&lt;mtext&gt;BP/MoS&lt;/mtext&gt;\u0000&lt;mn&gt;2&lt;/mn&gt;\u0000&lt;/msub&gt;\u0000$","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"35 1","pages":""},"PeriodicalIF":11.0,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144114386","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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}