The concept of emissivity has been with the scientific and engineering world since Planck formulated his blackbody radiation law more than a century ago.Nevertheless,emissivity is an elusive concept even for ex⁃perts....
This work was supported by the National Key Technologies R&D Program of China(No.2019YFA0705203,2019YFA070104);the National Natural Science Foundation of China(No.62004189);the State Key Laboratory of Special Rare Metal Materials,Northwest Rare Metal Materials Research Institute(No.SKL2023K00X).
For the measurement of responsivity of an infrared photodetector,the most-used radiation source is a blackbody.In such a measurement system,distance between the blackbody,the photodetector and the aperture diameter ar...
financially supported by the National Natural Science Foundation of China(NSFC)(22007083);Zhejiang Provincial Innovation Center of Advanced Textile Technology and the Fundamental Research Funds of Shaoxing Keqiao Research Institute of Zhejiang Sci-Tech University(KYY2022004C);the Fundamental Research Funds of Shengzhou Innovation Research Institute of Zhejiang SciTech University(SYY2023B000004)
Whole-cell catalysis,which utilizes enzymes expressed in whole organism(e.g.bacteria and fungi)as the catalyst,is a specific mode of biocatalysis.Compared with pure enzyme catalysis,the catalysis with whole-cell catal...
supported by the National Natural Science Foundation of China (Grant Nos. 11874090, 91536106, 61127901, 11404025, and U1530142);the Strategic Priority Research Program of CAS (Grant No. XDB21030100);the Key Research Project of Frontier Science of CAS (Grant No. QYZDB-SSW-JSC004);the West Light Foundation of CAS (Grant No. XAB2018B17)。
We conducted measurement and calculation to resolve the long-standing large discrepancy in the metastable state lifetime for the ^(88)Sr atom between theoretical and experimental results. The present lifetime τ = 830...
Supported by the National Natural Science Foundation of China(11574352,11803072,91636215);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB21030100)
In order to suppress the blackbody radiation shift of ytterbium(Yb) lattice clock, we adopt the idea of the synthetic frequency by means of the two clock transitions which correspond to the static values of the scalar...
This is a second follow up paper on a model, which treats the black hole as a 4-D spatial ball filled with blackbody radiation. For the interior radiative mass distribution, we employ a new type of truncated probabili...
A black hole is treated as a self-contained, steady state, spherically symmetric, 4-dimensional spatial ball filled with blackbody radiation, which is embedded in 3-D space. To model the interior distribution of radia...
Blackbody radiation theory is one of the important origins of light quantum theory in the twentieth century.It is not only an important basis for quantum mechanics and photonics theory,but also an important conclusion...
Blackbody radiation theory is one of the important origins of light quantum theory in the twentieth century.It is not only an important basis for quantum mechanics and photonics theory,but also an important conclusion...
In this paper we investigate the nonlinear dynamics for optical bistabile(OB) model of homogeneously broadened two-level atomic medium interacting with a single mode of the ring cavity in the presence of a Kerr-nonlin...