Zobrazeno 1 - 10
of 25
pro vyhledávání: '"M. Junaid Amin"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract Multifocal microscopy enables high-speed three-dimensional (3D) volume imaging by using a multifocal grating in the emission path. This grating is typically designed to afford a uniform illumination of multifocal subimages for a single emiss
Externí odkaz:
https://doaj.org/article/16a3a36f8d4147438f6f13012f87180d
Publikováno v:
Micromachines, Vol 6, Iss 11, Pp 1690-1709 (2015)
Proposed is a novel eye vision testing system based on micromachines that uses micro-optic, micromechanic, and microelectronic technologies. The micromachines include a programmable micro-optic lens and aperture control devices, pico-projectors, Radi
Externí odkaz:
https://doaj.org/article/aff457adf29743dfa79da50c95e1ce0b
Publikováno v:
PLoS ONE, Vol 15, Iss 3, p e0230217 (2020)
Multifocal microscopy (MFM) offers high-speed three-dimensional imaging through the simultaneous image capture from multiple focal planes. Conventional MFM systems use a fabricated grating in the emission path for a single emission wavelength band an
Externí odkaz:
https://doaj.org/article/2f5016472b95460b8b563c462dc2da38
Publikováno v:
Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXVIII.
Multifocal microscopes (MFMs) are becoming increasingly popular in fluorescence microscopy due to their high speed three-dimensional (3D) imaging capabilities. Conventional MFMs use a fixed fabricated grating as the multifocal grating but these are l
Publikováno v:
Applications of Digital Image Processing XLIII.
Biological processes such as processive enzyme turnover and intracellular cargo trafficking involve the dynamic motion of a small ”article" along a curvilinear biopolymer track. To understand these processes that occur across multiple length and ti
Autor:
M. Junaid Amin, Nabeel A. Riza
Publikováno v:
Optics Communications. 407:262-270
Presented for the first time is a machine learning enhanced optical distance sensor. The distance sensor is based on our previously demonstrated distance measurement technique that uses an Electronically Controlled Variable Focus Lens (ECVFL) with a
Autor:
Preston T. Snee, Marcell Pálmai, Ming Tien, Tian Zhao, Haw Yang, M. Junaid Amin, Joseph S. Beckwith
Publikováno v:
The Journal of Chemical Physics. 155:164201
A microscopy platform that leverages the arrival time of individual photons to enable 3D single-particle tracking of fast-moving (translational diffusion coefficient of ≃3.3 µm2/s) particles in high-background environments is reported here. It com
Publikováno v:
Journal of the Optical Society of America B. 38:2792
Multifocal microscopy affords fast acquisition of microscopic 3D images. This is made possible using a multifocal grating optic; however, this induces chromatic dispersion effects in the point spread function, impacting image quality and single-molec
Publikováno v:
IEEE Sensors Journal. 16:4776-4785
Proposed is a single viewing axis optical Three-Dimensional (3-D) shape sensor using an electronically controlled variable focus lens (ECVFL) for non-contact smallest transverse resolution reconstructions at all axial direction target planes. The dem
Autor:
M. Junaid Amin, Nabeel A. Riza
Publikováno v:
Optics Communications. 359:135-145
Presented is an active no moving parts Depth From Defocus (DFD) system for autofocus and three-dimensional (3-D) imaging applications. The proposed system uses highly coherent laser light and its beam conditioning optics to realize an active illumina