Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yaqin Hao"'
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
BackgroundGastric cancer (GC) is one of the most common malignant tumors of the digestive tract worldwide. Both environmental and genetic factors contribute to the occurrence and development of GC. Surgery and chemotherapy are the main treatment moda
Externí odkaz:
https://doaj.org/article/a40b84e3b1b0449086258fa9c9e71390
Publikováno v:
Conference on Lasers and Electro-Optics.
We discuss an accurate multi-channel optical frequency divider based on an optical frequency comb, which enables accurate optical frequency measurement and optical frequency synthesis for laser spectroscopy.
Publikováno v:
Chinese Optics Letters. 20:120201
Publikováno v:
Photonics Research. 9:98
Optical clocks with an unprecedented accuracy of 10 − 18 promise innovations in precision spectroscopy and measurement. To harness the full power of optical clocks, we need optical frequency synthesizers (OFSs) to accurately convert the stabilities
Publikováno v:
Chinese Optics Letters. 18:070201
A cavity-stabilized 578 nm laser is used to probe the clock transition of ytterbium atoms trapped in optical lattice sites. We obtain a Fourier-limited 4.2-Hz-linewidth Rabi spectrum and a Ramsey spectrum with fringe linewidth of 3.3 Hz. Based on one
Publikováno v:
2011 International Conference on Business Management and Electronic Information.
Quality management practices and continuous learning are two critical success factors within enterprises. While the implementation of quality management methods has recently shown a clear integrating trend, organizational learning (OL) has attracted
Publikováno v:
2011 International Conference on Business Management & Electronic Information (BMEI); 2011, p57-60, 4p