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pro vyhledávání: '"Bryan M. Hennelly"'
Adaptation of the Standard Off-Axis Digital Holographic Microscope to Achieve Variable Magnification
Publikováno v:
Photonics, Vol 8, Iss 7, p 264 (2021)
Traditional microscopy provides only for a small set of magnifications using a finite set of microscope objectives. Here, a novel architecture is proposed for quantitative phase microscopy that requires only a simple adaptation of the traditional off
Externí odkaz:
https://doaj.org/article/5a8f8fde34944bff9b35a00c80616f5a
Publikováno v:
Photonics, Vol 8, Iss 7, p 277 (2021)
This paper describes a novel optical system that can be integrated to the image port of an existing brightfield microscope in order to enhance the microscope with the features of digital holographic microscopy. The proposed system is modular and port
Externí odkaz:
https://doaj.org/article/f0bdff879d0047efa8ff53a28f8dee8b
Autor:
Damien P. Kelly, David S. Monaghan, Nitesh Pandey, Tomasz Kozacki, Aneta Michałkiewicz, Grzegorz Finke, Bryan M. Hennelly, Malgorzata Kujawinska
Publikováno v:
International Journal of Digital Multimedia Broadcasting, Vol 2010 (2010)
The application of digital holography as a viable solution to 3D capture and display technology is examined. A review of the current state of the field is presented in which some of the major challenges involved in a digital holographic solution are
Externí odkaz:
https://doaj.org/article/5eb6e18cc46245b0b868e837bad6a0cb
Autor:
Dongyue Liu, Bryan M. Hennelly
Publikováno v:
Applied Spectroscopy. 76:1283-1299
Wavelength calibration is a necessary first step for a range of applications in spectroscopy. The relationship between wavelength and pixel position on the array detector is approximately governed by a low-order polynomial and traditional wavelength
Publikováno v:
Optics in Health Care and Biomedical Optics XI.
Raman micro-spectroscopy (RMS) is a powerful technique for the identification, classification, and diagnosis of cancer cells and tissues.1 The requirement for long acquisition times of 1-30 s have impeded clinical application. The slow acquisition ti
Autor:
Kevin O'Dwyer, Zhengyuan Tang, Bryan M. Hennelly, Katarina Domijan, Adam Dignam, Marion P. Butler
Publikováno v:
Optics in Health Care and Biomedical Optics XI.
Raman micro-spectroscopy is an optical technique that can provide information on the biochemical composition of biological cells. Raman cytology, whereby Raman spectra are recorded from the nucleus of human epithelial cells is an active area of resea
Publikováno v:
Optics in Health Care and Biomedical Optics XI.
Raman spectroscopy is a popular research avenue that can require expensive equipment in order to provide the optimal results. Determining the most appropriate equipment that can deliver the required results is a time consuming process. Having a relia
Publikováno v:
Cancers, Vol 13, Iss 4767, p 4767 (2021)
Cancers
Volume 13
Issue 19
Cancers
Volume 13
Issue 19
Simple Summary We demonstrate an automated Raman cytology system designed for high-throughput and reproducibility. The system uses a Raman spectroscopy system integrated into a conventional microscope, all controlled electronically via and open sourc
Adaptation of the Standard Off-Axis Digital Holographic Microscope to Achieve Variable Magnification
Publikováno v:
Photonics, Vol 8, Iss 264, p 264 (2021)
Photonics
Volume 8
Issue 7
Photonics
Volume 8
Issue 7
Traditional microscopy provides only for a small set of magnifications using a finite set of microscope objectives. Here, a novel architecture is proposed for quantitative phase microscopy that requires only a simple adaptation of the traditional off
Autor:
Sinead J. Barton, Bryan M. Hennelly
Publikováno v:
Applied Spectroscopy. 73:893-901
Cosmic ray artifacts may be present in all photo-electric readout systems. In spectroscopy, they present as random unidirectional sharp spikes that distort spectra and may have an affect on post-processing, possibly affecting the results of multivari