Two-dimensional atom localization via phase-sensitive absorption-gain spectra in five-level hyper inverted-Y atomic systems

2015 ◽  
Vol 32 (6) ◽  
pp. 1070 ◽  
Author(s):  
Zhonghu Zhu ◽  
Wen-Xing Yang ◽  
Ai-Xi Chen ◽  
Shaopeng Liu ◽  
Ray-Kuang Lee
Keyword(s):  
Two Dimensional ◽  
Atomic Systems ◽  
Phase Sensitive ◽  
Gain Spectra ◽  
Atom Localization

Advances in optical two-dimensional spectroscopy applied to the study of semiconductor and atomic systems

2010 ◽  
Author(s):  
Alan D. Bristow ◽  
Xingcan Dai ◽  
Denis Karaiskaj ◽  
Galan A. Moody ◽  
Steven T. Cundiff
Keyword(s):  
Two Dimensional ◽  
Atomic Systems

scholarly journals Two-dimensional atom localization based on coherent field controlling in a five-level M-type atomic system

2017 ◽  
Vol 25 (25) ◽  
pp. 31678 ◽  
Author(s):  
Xiangqian Jiang ◽  
Jinjiang Li ◽  
Xiudong Sun
Keyword(s):  
Atomic System ◽  
Two Dimensional ◽  
Coherent Field ◽  
Atom Localization

Structural studies of digitoxin and related cardenolides by two-dimensional NMR

1990 ◽  
Vol 68 (2) ◽  
pp. 272-277 ◽  
Author(s):  
Torbjörn Drakenberg ◽  
Peter Brodelius ◽  
Deane D. McIntyre ◽  
Hans J Vogel
Keyword(s):  
Nmr Spectroscopy ◽  
Nmr Spectra ◽  
Chair Conformation ◽  
Coupling Constants ◽  
Two Dimensional ◽  
Structural Studies ◽  
Solution Conformation ◽  
Phase Sensitive ◽  
Multiple Relay ◽  
C Nmr

The 1H and 13C NMR spectra of the cardenolides digitoxigenin, digoxigenin, digitoxin, and mono- and bis-digitoxigenin digitoxosides have been completely assigned by two-dimensional NMR spectroscopy. The techniques used include phase-sensitive COSY, multiple relay COSY, and carbon–proton correlation (HETCOR and HMQC) spectra. Various aspects of the solution conformation of the steroid moiety of digitoxin and digoxigenin could be determined from coupling constants and NOE difference experiments and they are indicative of an all-chair conformation. The carbohydrate rings in digitoxin and the mono- and bis-digitoxigenin digitoxosides are also in the chair conformation. Keywords: cardenolides, digitoxigenin, digitoxin, 2-dimensional NMR, conformational analysis.

High-Precision Two-Dimensional Atom Localization in a Cascade-Type Atomic System

2014 ◽  
Vol 31 (10) ◽  
pp. 104201
Author(s):  
Jing-Dong Chen ◽  
Yu-Hong Fang ◽  
Ting Zhang
Keyword(s):  
High Precision ◽  
Atomic System ◽  
Two Dimensional ◽  
Cascade Type ◽  
Atom Localization
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