All-complex optical field complete imaging scheme via weak measurement

All-complex optical field complete imaging scheme via weak measurement | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Article All-complex optical field complete imaging scheme via weak measurement Zhiyou Zhang, Yurong Liu, Junfan Zhu, Zhuoxin Zhang, An Wang, and 7 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4845650/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract The comprehensive recording of complex fields is essential for obtaining complete sample information. However, conventional imaging techniques only capture the amplitude information, resulting in the loss of phase part. Conventional phase-extraction schemes like optical spatial differential (OSD) and differential interference contrast (DIC), effective in pure phase scenarios, are not adequate for complex optical field imaging. Although deep learning-based techniques show promise in extracting phase information, the heavy reliance on computational resources limits their applicability. Therefore, we propose an adjustable weak measurement differential imaging scheme integrated into a microscope system (AWMD microscopy) using a planar differential element (DE) for fully record information from complex optical field. By implementing real and imaginary weak values, we introduce a phase-amplitude separation optical spatial differential (PAS-OSD) imaging mode to avoid cross-talk between amplitude and phase signals during imaging process. The technique allows rapid adjustment of differential properties for comprehensive optical field analysis and seamless switching between imaging modes (OSD, DIC, and PAS-OSD) to accommodate diverse scenarios. Additionally, the planar DE we proposed is broadband, easy to construct, and compatible with existing optical systems. We envision this technique driving advancements in optical imaging, biology, and precision inspection. Physical sciences/Optics and photonics/Optical physics/Quantum optics Physical sciences/Physics/Techniques and instrumentation/Imaging techniques Physical sciences/Physics/Techniques and instrumentation/Microscopy/Phase-contrast microscopy All-complex filed imaging Weak measurement Microscopic imaging system Differential imaging Full Text Additional Declarations There is NO Competing Interest. Supplementary Files SupplementalMaterial.pdf Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4845650","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":349460739,"identity":"5e3ea4e2-fb6c-4a30-a1e6-688d38af6708","order_by":0,"name":"Zhiyou 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