主题图谱 / instrumentation and methods for astrophysics

instrumentation and methods for astrophysics

GeneTech 知识引擎共收录 520 篇相关科研实体，横跨 28 个垂直领域。数据来自 OpenAlex、arXiv、Crossref、PubMed、Europe PMC 等公开学术源，全部可溯源到原文。

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代表性文献（按质量分排序，前 60 条）

• A Low-Cost Portable Spectrophotometer for Precision Agriculture based on Hamamatsu C12880MA
  2026 · 智慧农业 · The use of spectroscopic techniques to monitor plant health is becoming increasingly popular in precision agriculture. In this paper, we present a potential application of the Hamamatsu C12880MA spectrophotometer to stud…
• Raster Reflectance Extraction from Orthomosaics in R
  2026 · 智慧农业 · This R script provides a workflow for extracting spectral reflectance values from orthomosaics (raster files) at specific ground sampling points defined in UTM coordinates. The script loads a multi‑band orthomosaic, conv…
• Raster Reflectance Extraction from Orthomosaics in R
  2026 · 智慧农业 · This R script provides a workflow for extracting spectral reflectance values from orthomosaics (raster files) at specific ground sampling points defined in UTM coordinates. The script loads a multi‑band orthomosaic, conv…
• ANDES, the high-resolution spectrograph for ELT: the AO system
  2026 · 地外科学 · ANDES (ArmazoNes High Dispersion Echelle Spectrograph) is the high-resolution spectrograph under development for the Extremely Large Telescope (ELT). It is designed to operate in both seeing-limited and adaptive optics (…
• ANDES, the high-resolution spectrograph for ELT: the AO system
  2026 · 地外科学 · ANDES (ArmazoNes High Dispersion Echelle Spectrograph) is the high-resolution spectrograph under development for the Extremely Large Telescope (ELT). It is designed to operate in both seeing-limited and adaptive optics (…
• The Time Domain Telescope
  2026 · 地外科学 · The Time Domain Telescope enables time-critical optical-infrared spectroscopy in an array of ~100, individually steerable, AO-corrected telescopes of (~)2 meter diameter. Optical AO at resolutions of ~0.1" will dilute th…
• The Time Domain Telescope
  2026 · 地外科学 · The Time Domain Telescope enables time-critical optical-infrared spectroscopy in an array of ~100, individually steerable, AO-corrected telescopes of (~)2 meter diameter. Optical AO at resolutions of ~0.1" will dilute th…
• High-contrast observations with ELT-ANDES: exoplanet yields with preliminary end-to-end simulations
  2026 · 地外科学 · Combining high-contrast imaging with high-dispersion spectroscopy is a promising solution to detect exoplanets and spectrally analyze their atmosphere. Such an approach is envisioned for ELT-ANDES, a high-resolution spec…
• High-contrast observations with ELT-ANDES: exoplanet yields with preliminary end-to-end simulations
  2026 · 地外科学 · Combining high-contrast imaging with high-dispersion spectroscopy is a promising solution to detect exoplanets and spectrally analyze their atmosphere. Such an approach is envisioned for ELT-ANDES, a high-resolution spec…
• Inside the PLATO Data Center: Data Products for the Stellar Community
  2026 · 地外科学 · Abstract This poster provides a concise guide to PLATO data products and how they can be leveraged for cool-star research. The PLATO Input Catalog (PIC) contains about 290,000 stars, for which fluxes will be measured and…
• Inside the PLATO Data Center: Data Products for the Stellar Community
  2026 · 地外科学 · Abstract This poster provides a concise guide to PLATO data products and how they can be leveraged for cool-star research. The PLATO Input Catalog (PIC) contains about 290,000 stars, for which fluxes will be measured and…
• Advancing Apodization Techniques: Optimizing Interferometric Apodization by Homothety for Exoplanet Detection
  2026 · 地外科学 · Abstract New apodization techniques are emerging rapidly to enhance the coronagraphs’ rejection capabilities and refine the optics for directly detecting exoplanets. One such technique, Interferometric Apodization by Hom…
• ASTER - Agentic Science Toolkit for Exoplanet Research
  2026 · 地外科学 · The rapid expansion of exoplanet atmospheric observations and the proliferation of a wide range of specialized modeling tools has created a need for flexible, accessible, and user-friendly workflows. Transmission spectro…
• Improving the Visibility and Citability of Exoplanet Research Software
  2026 · 地外科学 · The Astrophysics Source Code Library (ASCL) is a free online registry for source codes of interest to astronomers, astrophysicists, and planetary scientists. It lists, and in some cases houses, software that has been use…
• Exoplanet detection with ASAP-DC
  2026 · 地外科学 · In this contribution, we propose to use the ASAP family of covariance models to take into account the statistics of the residual star light and of the noise in sequences of high-contrast images. In particular, the so-cal…
• The Pandora SmallSat: Overview of the First Six Months in Orbit
  2026 · 地外科学 · The Pandora SmallSat was selected as an inaugural NASA Astrophysics Pioneers mission. The Astrophysics Pioneers program is tasked with performing compelling astrophysics science at lower cost while simultaneously providi…
• PyIRD: A Python-Based Data Reduction Pipeline for Subaru/IRD and REACH
  2026 · 地外科学 · PyIRD is an open-source Python pipeline for reducing high-dispersion spectroscopic data obtained with the IRD and REACH instruments on the Subaru Telescope. It processes raw detector images into calibrated one-dimensiona…
• PyIRD: A Python-Based Data Reduction Pipeline for Subaru/IRD and REACH
  2026 · 地外科学 · PyIRD is an open-source Python pipeline for reducing high-dispersion spectroscopic data obtained with the IRD and REACH instruments on the Subaru Telescope. It processes raw detector images into calibrated one-dimensiona…
• Investigation of interference-fringe-distortion model in the coherent-dispersive exoplanet spectrometer
  2026 · 地外科学 · The common-path coherent-dispersion spectrometer (CODES) integrates an asymmetric Sagnac interferometer with a low/medium-resolution spectrometer to enable high-precision radial velocity (RV) measurements. To address fri…
• Comparing the contrast performance of two IFU technologies for exoplanet direct imaging with ELT-PCS
  2026 · 地外科学 · A key science goal for the Planetary Camera and Spectrograph (ELT-PCS) instrument is to image rocky exoplanets in reflected light around nearby M- and K-dwarfs. These observations will require a contrast of 10−9 at 100 m…
• Tunable kernel-nulling interferometry using active photonics for direct exoplanet detection
  2026 · 地外科学 · The direct detection of exoplanets requires instruments delivering extreme contrast, high angular resolution, and long-term stability. Nulling interferometry can meet these requirements if the beam recombiner is actively…
• TSSC Comet-centered Data Products from TESS 3I/ATLAS Observations
  2026 · 地外科学 · 3I/ATLAS is the third known interstellar object to pass through our solar system. NASA’s Transiting Exoplanet Survey Satellite (TESS) made dedicated observations of 3I/ATLAS between 2026 January 15 and 22 (Sector 1751), …
• Multispectral Imaging Supervised by Optical Spectrometry for Close Acquisition in Precision Agriculture
  2025 · 智慧农业 · Satellite and airborne multispectral imaging has shown huge potential for many agricultural applications, primarily for plant indices. Imaging close to plants allows further expansion of this potential, such as early ide…
• Analisis Kebijakan Smart Farming Dalam Perkembangan Pertanian Di Era Revolusi Industri 4.0
  2025 · 智慧农业 · Pertanian yang berkelanjutan dan efisien menjadi tujuan utama dalam pembangunan pertanian di Indonesia. Pertanian merupakan sektor yang sangat penting dalam perekonomian Indonesia. Dalam upaya meningkatkan efisiensi, pro…
• Implementasi Kebijakan Penatausahaan Aset Daerah di Kabupaten MAPPI
  2025 · AI 安全与对齐 · This study aims to determine The results of this study indicate that from the aspect of communication, regional asset management reflects the communication network outside the organization, namely in the organization of …
• Foundation Models for Astrobiology: Paper I-Workshop and Overview.
  2025 · 地外科学 · Advances in machine learning (ML) over the past decade have resulted in a proliferation of algorithmic applications for encoding, characterizing, and acting on complex data that may contain numerous multidimensional feat…
• An Informational-Entropic Approach to Exoplanet Characterization.
  2025 · 地外科学 · In the past, measures of the “Earth-likeness” of exoplanets have been qualitative, considering an abiotic Earth, or requiring discretionary choices of what parameters make a planet Earth-like. With the advent of high-res…
• Small-ELF project: Performance of XAO, cophasing and dark hole coronography for high contrast exoplanet direct detection
  2025 · 地外科学 · The Small ELF (sELF) project is a fixed pupil interferometer dedicated to high contrast having a 3.5 m telescope angular resolution and allowing direct “dark hole” coronagraphy. Such configuration requires special extrem…
• Stellar Contamination Correction Using Back-to-back Transits of TRAPPIST-1 b and c
  2025 · 地外科学 · Stellar surface heterogeneities, such as spots and faculae, often contaminate exoplanet transit spectra, hindering precise atmospheric characterization. We demonstrate a novel, epoch-based, model-independent method to mi…
• Rocky Worlds DDT
  2025 · 地外科学 · The Rocky Worlds Director's Discretionary Time (DDT) Program (https://rockyworlds.stsci.edu/) is a joint James Webb Space Telescope (JWST) and Hubble Space Telescope (HST) Program. It implements the top recommendations f…
• Enabling Robust Exoplanet Atmospheric Retrievals with Gaussian Processes
  2025 · 地外科学 · Abstract Atmospheric retrievals are essential tools for interpreting exoplanet transmission and eclipse spectra, enabling quantitative constraints on the chemical composition, aerosol properties, and thermal structure of…
• Open-source High-resolution Exoplanet Atmosphere Retrievals with <tt>POSEIDON</tt>
  2025 · 地外科学 · Abstract High-resolution spectroscopy ( R &gt; 25,000) has opened new opportunities to characterize exoplanet atmospheres from the ground. By resolving individual lines in planetary emission and transmission spectra, one…
• The Atmospheric Remote-sensing Infrared Exoplanet Large-survey sensitivity and performance
  2025 · 地外科学 · The Ariel space mission is set to perform spectroscopic characterization of the atmospheres of a broad and diverse selection of hundreds of exoplanets. The target list is designed to span a wide array of planetary masses…
• A Search for Exoplanet Candidates in TESS 2 minute Light Curves Using Joint Bayesian Detection
  2025 · 地外科学 · Abstract In this work, we apply an exploratory joint Bayesian transit detector, previously evaluated using Kepler data, to the 2 minutes simple aperture photometry light-curve data in the continuous viewing zone for the …
• Venus as an exoplanet analogue: extended UV transit signatures and coronal occultations
  2025 · 地外科学 · ABSTRACT Stellar activity manifests differently across wavelengths, causing flux variability that can obscure planetary transits. While transit observations are typically performed in the visible and infrared bands, wher…
• eleonoraalei/pyEDITH: v1.5.1 (12-12-2025) [copy of v1.5.1 (08-11-2025)]
  2025 · 地外科学 · IMPORTANT: Original tag v1.5.1 from 08-11-2025. Reindexed in December for integration with Zenodo. No major changes between August and December 2025. What's Changed Upgrade to account for residual exozodi in snr calc by …
• Broadband Spectral Modeling of Prompt Emission from Gamma-Ray Bursts Observed by the Transiting Exoplanet Survey Satellite
  2025 · 地外科学 · Abstract Optical observations of gamma-ray bursts (GRBs) contemporaneous with their prompt high-energy emission are rare, but they can provide insights into the physical processes underlying these explosive events. The T…
• EXOPLANET DETECTION USING MACHINE LEARNING
  2025 · 地外科学 · The identification of exoplanets, planets that orbit stars beyond our solar system, plays a crucial role in advancing our understanding of planetary formation, system evolution, and the search for extraterrestrial life. …
• Quantum-inspired exoplanet detection in the presence of experimental imperfections
  2025 · 地外科学 · Ideal spatial demultiplexing (SPADE) is proven to be a quantum-optimal tool for exoplanet detection, i.e., asymmetric source discrimination. However, recent investigations into the related problems of separation estimati…
• Exoplanet detection in rotational shearing interferometry through experimental setup and digital filtering techniques
  2025 · 地外科学 · The significant brightness contrast between stars and orbiting planets often hinders the detection of exoplanets. This paper presents the development and validation of an experimental setup and digital filtering techniqu…
• Bayesian Rhapsody: The BASTA Way to Fit a Star
  2025 · 地外科学 · Understanding fundamental stellar properties – such as mass, radius, and age – is essential for studies of stellar evolution, exoplanet host characterization, and Galactic archaeology. The BAyesian STellar Algorithm (BAS…
• Bayesian Rhapsody: The BASTA Way to Fit a Star
  2025 · 地外科学 · Understanding fundamental stellar properties – such as mass, radius, and age – is essential for studies of stellar evolution, exoplanet host characterization, and Galactic archaeology. The BAyesian STellar Algorithm (BAS…
• Life Detection Knowledge Base: Assessment Criteria for Potential Biosignatures.
  2025 · 地外科学 · Astrobiology and the search for evidence of life beyond Earth are now key drivers for planetary science and astronomy missions. Efforts are underway to establish evaluative frameworks to interpret potential signs of life…
• Life Detection Knowledge Base: A Community Tool for Knowledge Management and Representation.
  2025 · 地外科学 · The Life Detection Knowledge Base (LDKB; https://lifedetectionforum.com/ldkb ) is a community-owned web resource that is designed to facilitate the infusion of astrobiology knowledge and expertise into the conceptualizat…
• GVIS - Ground-operated Visible/Near-Infrared Imaging Spectrometer
  2024 · 智慧农业 · The condition of vegetation can be analyzed by using hyperspectral sensors. To cover large areas and to obtain spatial coverage, it is necessary to use an imaging system. The ‘Ground-operated Visible/Near-Infrared Imagin…
• Hay and forage measurement for mapping
  2024 · 智慧农业 · A Massey Ferguson 187 large square baler was instrumented with tension dynamometers in the bale chute support chains and differential cantilever beams at the bale chute pivot positions to facilitate measurement of bale w…
• Transformasi kebun hidroponik konvensional menjadi energy-efficient smart urban farming berbasis IoT
  2024 · 智慧农业 · Urban Farming adalah teknik bercocok tanam di lingkungan perkotaan dengan memanfaatkan area, seperti halaman rumah, taman, atau bahkan atap bangunan. Untuk mengoptimalkan manfaat dari urban farming, perlu tata kelola yan…
• Automatic Measurement System for Satellite Alignment
  2024 · AI 安全与对齐 · In order to improve satellite alignment efficiency, an automatic measurement system is designed, which mainly includes a two-dimensional guide rail system, a precision turntable, and an automatic theodolite assisted with…
• Deep Learning‐Based Reduced Order Models for Cardiac Electrophysiology
  2024 · 医疗人工智能 · The heart is a double pump comprises four chambers: two atria, the left atrium (LA) and the right atrium (RA), and two ventricles, the left ventricle (LV) and the right ventricle (RV), see Figure 6.1.The atrioventricular…
• What ergodicity means for you
  2024 · 脑科学 · This paper explores the relation between within-person and between-person research designs using the concept of ergodicity from statistical mechanics in physics. We demonstrate the consequences of ergodicity using severa…
• Penerapan ESP32-CAM dan TinyML dalam Klasifikasi Gambar Buah dan Sayuran
  2024 · 边缘智能 · The classification of fruit and vegetable images still requires high costs, posing challenges in developing efficient solutions. Fruits and vegetables are crucial in healthy food, so efficiency in managing their images i…
• Rotationally shearing interferometer for exoplanet detection: mathematical derivation, theory, and simulation.
  2024 · 地外科学 · This paper presents a comprehensive mathematical derivation and simulation for the application of a rotationally shearing interferometer (RSI) in the detection of exoplanets. The study focuses on the interaction between …
• Tunable kernel-nulling interferometry for direct exoplanet detection
  2024 · 地外科学 · Nulling interferometry is a promising technique for direct detection of exoplanets. However, the performance of current devices is limited by the sensitivity to phase aberrations. The work presented here attempts to over…
• ExoSpikeNet: A Light Curve Analysis Based Spiking Neural Network for Exoplanet Detection
  2024 · 地外科学 · Exoplanets are celestial bodies orbiting stars beyond our Solar System. Although historically they posed detection challenges, Kepler's data has revolutionized our understanding. By analyzing flux values from t he Kepler…
• Uncertainty Estimation in Exoplanet System Parameters
  2024 · 地外科学 · Abstract The NASA Exoplanet Archive contains published data for various stellar and planetary parameters, based on the combined work of hundreds of research teams. For cases where a parameter has been estimated multiple …
• Planetary Complexity Revealed by the Joint Differential Entropy of Eigencolors
  2024 · 地外科学 · Abstract We propose a measure, the joint differential entropy of eigencolors, for determining the spatial complexity of exoplanets using only spatially unresolved light-curve data. The measure can be used to search for h…
• FlopPITy: Enabling self-consistent exoplanet atmospheric retrievals with machine learning
  2024 · 地外科学 · Context. Interpreting the observations of exoplanet atmospheres to constrain physical and chemical properties is typically done using Bayesian retrieval techniques. Since these methods require many model computations, a …
• hipipe - VLT/HiRISE reduction pipeline
  2024 · 地外科学 · This repository contains hipipe, the reduction pipeline specifically developed to calibrate and extract data generated by the HiRISE visitor instrument at the VLT. HiRISE couples the exoplanet imager SPHERE with the high…
• hipipe - VLT/HiRISE reduction pipeline
  2024 · 地外科学 · This repository contains hipipe, the reduction pipeline specifically developed to calibrate and extract data generated by the HiRISE visitor instrument at the VLT. HiRISE couples the exoplanet imager SPHERE with the high…
• Assembly, integration, and laboratory testing of the EXCITE spectrograph
  2024 · 地外科学 · The EXoplanet Climate Infrared TElescope (EXCITE) is a near-infrared spectrograph (0.8-3.5 µm, R∼50) designed for measuring spectroscopic phase curves of transiting hot Jupiter-type exoplanets that operates off a high-al…

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