NSTL国家科技图书文献中心

1. Laser-Driven (Ga/Sc)_2O_3:Cr~(3+) Luminescent Ceramics Enabling Near-Infrared Light Source for Noninvasive Imaging and Detection NSTL国家科技图书文献中心

Zhan Xiong | Gaochao Liu ... - 《Laser & Photonics Reviews》 - 2025,19(2) - 2401248.1～2401248.8 - 共8页

摘要：High-power broadband near-infrared (NIR) light sources have received extensive attention in long-distance night vision lighting, non-invasive detection and imaging, and quantitative analysis of organi...

关键词： laser-driven | light source | luminescent ceramics | near-infrared | spectral regulation

2. NIR-II Luminescence in Cr~(4+) Activated CaYGaO_4 toward Non-Invasive Temperature Sensing and Composition Detection NSTL国家科技图书文献中心

Yuzhen Wang | Gaochao Liu ... - 《Laser & Photonics Reviews》 - 2024,18(1) - 2300717.1～2300717.9 - 共9页

摘要：Near-infrared (NIR) II region (1000–1700 nm) lighting sources possess specialpotential for temperature sensing and quantitative composition analysis.However, it is a challenge to tune the luminescence...

关键词： composition detection | near-infrared luminescence | phosphors | temperature sensing

3. Phosphor-in-Ceramic-Converted Laser-Driven Near-Infrared Light Sources for Multiple Intelligent Spectroscopy Applications NSTL国家科技图书文献中心

Weibin Chen | Yuzhen Wang ... - 《Advanced Materials》 - 2024,36(52) - 2413857.1～2413857.8 - 共8页

摘要：Ultrabright broadband near-infrared (NIR) phosphor-converted laser diode (pc-LD) as a light source is increasingly essential for improving the sensitivity and spatial resolution of intelligent NIR spe...

关键词： glass crystallization | laser-driven light sources | near-infrared | phosphor-in-ceramic

4. Environmental Effects on LRGs as Cosmic Chronometers NSTL国家科技图书文献中心

Gaochao Liu | Youjun Lu ... - 《Galaxies at High Redshift and their evolution over cosmic time》 - International Astronomical Union., Symposium - 2016, - 140～140 - 共1页

摘要：Massive luminous red galaxies(LRGs)are believed to be evolving passively and can be used as cosmic chronometers to estimate the Hubble constant(the differential age method). However, different LRGs ma...

关键词： cosmological parameters | cosmology: evolution | galaxies: stellar content

5. Study on the Star Formation History and Evolution of Early-type Galaxies and its Cosmology Application SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

GAOCHAO LIU - 《Publications of the Astronomical Society of the Pacific》 - 2014,126(936) - 194～195 - 共2页

摘要：The expansion history of the universe has been extensively studied by using a few observational probes, such as supernova Ia, baryon acoustic oscillations, weak gravitational lensing, and galaxy clust...

关键词： universe has been | these probes has | Hubble parameter

6. The Age-Redshift Relation For LRGs NSTL国家科技图书文献中心

Gaochao Liu | Youjun Lu ... - 《The intriguing life of massive galaxies》 - International Astronomical Union. - 2013, - 179～179 - 共1页

摘要：The relative age of galaxies at different redshifts can be used to infer the Hubble parameter and put constraints on cosmological models. We select 23,883 quiescent luminous red galaxies (LRGs) from t...

关键词： cosmological parameters-cosmology:evolution-galaxies:stellar content

NSTL主题词： LRG1 gene

7. Multi-sites energy transfer in Fe~(3+)-doped KAl_(11)O_(17) phosphor toward zero thermal quenching near-infrared luminescence EI 工程索引 NSTL国家科技图书文献中心

Gaochao Liu | Shuai Zhang ... - 《Optics Letters》 - 2023,48(5) - 1296～1299 - 共4页

摘要：Near-infrared (NIR) phosphor-converted light-emitting diodes (pc-LEDs) have demonstrated great potential for optoelectronic and biomedical applications, while the exploration of NIR phosphors with hig...

8. Structural Rigidity Control toward Cr~(3+)-Based Broadband Near-Infrared Luminescence with Enhanced Thermal Stability EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Gaochao Liu | Maxim S. Molokeev ... - 《Chemistry of Materials: A Publication of the American Chemistry Society》 - 2022,34(3) - 1376～1384 - 共9页

摘要：Broadband near-infrared (NIR) light sources based on phosphor-converted light-emitting diodes (pc-LEDs) are desirable for biochemical analysis and medical diagnosis applications; however, the developm...

9. Chemical unit co-substitution enabling broadband and tunable near-infrared emission in garnet-type Lu3Sc2Ga3O12:Cr3+ phosphors OA开放获取

Taoze Wang | Gaochao Liu ... - 《Microstructures》 - 2022,2(4) - 19～30 - 共12页

摘要：Although near-infrared phosphor-converted light-emitting diodes (NIR pc-LEDs) are desired for non-visible light source applications, the design of broadband NIR phosphors remains a challenge. Inspired...

关键词： Near-infrared (NIR) | garnet structure | Cr3+-doped phosphor | co-substitution

10. A study of the electrical properties of complex resistor network based on NW model

Yunfeng Chang | Yunting Li ... - 《journal of physics: conference series》 - 2015,604(1) - 012003～

摘要：The power and resistance of two-port complex resistor network based on NW small world network model are studied in this paper. Mainly, we study the dependence of the network power and resistance on th...