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This manuscript investigates atomic microscopy at the interface ofa silver silica $AgSiO_2$ nano-composite and cesium atomic mediumusing surface plasmon polariton dispersion relation. The studyreveals the measurement of sharp localization peaks on both thereal and imaginary parts of the dispersion relation of SPPs. Asharp single localization peak is reported in sub-half wave lengthdomain having minimum uncertainty in position with high precisionprobability. The study also reveals double, triple, four, and evenfive localized peaks in one wavelength domain with the highintensity of control field. The localization probability at theimaginary part ranges from $30-35\%$, while the real part rangesfrom $96-98\%$ on the dispersion relation of SPPs. Thesignificance of this work is that the localization probability isenhanced with the volume fractional change of the nano-particlewithout disturbing the position uncertainty.

The work presents coherent manipulation of wavelength interrogation sensitivity of surface plasmon polariton waves (SPPs) with respect to refractive index dλ/dnd. Significant control in sensitivity is reported with probe and control field detunings and Rabi frequency as well as decay rates. The order of diffraction and grating period of the slide play an important role in the manipulation of wavelength interrogation of sensitivity. The sensitivity increases with increasing grating period and decreases with increasing order of diffraction. The sensitivity is oscillation function of probe field detuning and Rabi frequency. A maximum value of sensitivity is reported to 800nm/RIU with probe field detuning and Rabi frequency, while minimum value of sensitivity is investigated up to 60nm/RIU with probe field detuning and decay rates. The reported results might have benefits in biomedical and optical technologies.

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Introduction: Dysphagia lusoria, also known as Bayford-Autenrieth dysphagia, is a rare condition with prevalence of approximately 0.5%. First reported by David Bayford in 1790, it is defined as dysphagia secondary to extrinsic compression of the esophagus as a result of congenital abnormality of the aortic arch and its branches. We report a case of Dysphagia lusoria in a patient with congenital heart syndrome. Case Description/Methods: A 36-year-old woman with history of Dysphagia lusoria secondary to an aberrant left subclavian artery (SCA), congenital heart syndrome with known right sided thoracic aorta, tricuspid atresia and stenosis, hypoplastic right ventricle, and aberrant left SCA presented to the hospital with worsening dysphagia. She reported vomiting with any solid foods and only tolerating pureed foods