--- name: light-science-and-applications description: Use when targeting Light: Science & Applications or deciding whether a photonics manuscript fits this venue. Encodes the journal's fit, the Nature-Portfolio significance bar, optical-measurement rigor, open-access house style, the Light-vs-Optica-vs-review routing, official-submission re-check, and desk-reject heuristics. --- # Light: Science & Applications (light-science-and-applications) ## Journal positioning Light: Science & Applications is the open-access photonics journal published within Nature Portfolio in partnership with the Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP). It selects for **high-impact photonics with broad significance**, framed in the Nature style: the paper must make a substantial conceptual or capability advance whose importance is legible to a wide optics-and-beyond readership, not only to a photonics sub-community. The defining demand is a clearly argued "why this matters" significance statement backed by rigorous optical evidence; solid but specialty-scoped results, however careful, are a weak fit. This skill is a **fit / venue-selection / re-framing** tool. It does not replace the journal's current official author guidelines. Before submitting, re-check the live Light: Science & Applications submission guidelines on the Nature Portfolio site. ## When to trigger - The author names Light: Science & Applications for a photonics result and wants a fit/framing and significance check. - A strong photonics result must be re-framed from an OSA-community/specialty perspective into Nature-style significance and broad-readership framing. - The author is choosing between Light, `optica`, and `laser-and-photonics-reviews`, or between Light and `nature-photonics` / `nature-communications`. - The author needs Light's open-access requirements and its desk-reject heuristics. ## Scope & topic fit - Nanophotonics, plasmonics, metasurfaces, and structured light when a new optical concept or capability — not just a fabricated device — is established. - Integrated photonics, on-chip and fiber light sources, frequency combs, and laser physics with a field-advancing, broadly significant result. - Optical imaging, super-resolution microscopy, computational imaging, holography, and optical sensing where the photonics method carries the advance and broad impact. - Quantum photonics and quantum optics with a measured advance whose significance extends beyond the immediate quantum community. - Light–matter interaction, nonlinear and ultrafast optics, and topological photonics with a clearly framed conceptual contribution. - Display, biophotonics, and optical-communication results when the underlying photonics insight is general and consequential, not application-incremental. ## Method & evidence bar - The manuscript must carry an explicit **significance argument** in the Nature mold: what is conceptually or practically new, and why a broad readership should care. - Optical evidence must be quantitative and rigorous: wavelengths, efficiencies, resolution, bandwidth, loss, and signal-to-noise with uncertainty and the controls that exclude artifacts. - Performance and capability claims must be benchmarked against the current state of the art under stated, comparable conditions. - Fabricated structures and devices must have their claimed optical function demonstrated directly by measurement, not asserted from design or simulation. - Theory and modeling must connect to experiment or yield tested predictions; a simulation-only paper rarely meets the significance bar. - Reproducibility and reporting follow Nature-Portfolio expectations: methods detail, data availability, and statistics sufficient to reproduce key results. ## Structure & house style - Nature-Portfolio article structure with a significance-forward abstract and introduction; re-check the current article types and length/format on the live guide. - The introduction must establish the broad-significance gap and the conceptual stakes before the technical development, in accessible language. - Main display items are load-bearing and curated: quantitative figures with controls, benchmarks, and clear schematics of the proposed mechanism. - Methods and extended/supplementary material carry full fabrication, setup, and additional characterization; the main narrative must stand on the headline figures. - As a fully open-access journal, plan for an article-processing charge and any waiver/funding considerations — re-check current OA terms on the live page. ## Official-submission checklist - Before giving submission-ready advice, read `../../resources/source-basis.md` and `../../resources/official-source-map.md`; start from the Nature-Portfolio anchors, then cite the current Light: Science & Applications guidelines page you checked. - Search the live site for "Light Science Applications submission guidelines" and follow the current Nature-Portfolio submission system. - Re-check article types, length/format expectations, and the abstract/significance requirements. - Confirm the data-availability statement, code-availability, and any reporting-summary requirements of Nature Portfolio. - Re-check the open-access article-processing charge, licensing, ORCID, competing-interests, funding, author-contribution, and AI-use disclosure requirements. - If the live official instructions conflict with this skill, the official instructions win. ## Pre-submission self-check - [ ] The abstract/introduction states the broad significance in Nature style, not just the technical result. - [ ] The advance is conceptual or capability-level, not a specialty-scoped increment. - [ ] Optical metrics are quantitative, with uncertainty and artifact-excluding controls. - [ ] Claimed optical function is demonstrated by measurement, not inferred from design/simulation. - [ ] Performance is benchmarked against the state of the art under comparable conditions. - [ ] Data-availability, methods, and statistics meet Nature-Portfolio reporting expectations. ## Common desk-reject triggers - Solid but specialty-scoped photonics result with no broad-significance argument. - Incremental device optimization framed as a major advance without a conceptual or capability leap. - Missing or weak significance statement; the "why it matters" is left implicit. - Claimed optical function inferred from design/simulation rather than directly measured. - Performance not benchmarked, or compared only to a weak/non-comparable reference. - Simulation-only study with no experimental anchor or tested prediction. ## Re-routing decision - High-impact concise photonics framed for the OSA community → `optica`. - Authoritative review or review-leaning original photonics → `laser-and-photonics-reviews`. - Complete but narrower photonics result → Optics Express / Optics Letters / Photonics Research (Optica Publishing Group specialty titles). - Broadest cross-disciplinary significance → `nature-photonics` or `nature-communications` / `science-advances`. - Advance driven by a new photonic material → `nature-materials` / `advanced-materials`. ## Output format ```text [Fit] High / Medium / Low (one-line reason) [Target] Light: Science & Applications [Topic tags] <2–3 closest photonics subtopics> [Significance statement] [Method/evidence] [Top risk] [Official items to re-check]
[Re-route suggestion] ```