scholarly journals Super-resolution variable fiber optic attenuator instrument using digital micromirror device (DMD™)

2005 ◽  
Vol 76 (9) ◽  
pp. 095102 ◽  
Author(s):  
Nabeel A. Riza ◽  
Farzan N. Ghauri
Keyword(s):  
Fiber Optic ◽  
Super Resolution ◽  
Digital Micromirror Device

scholarly journals Holographic pixel super-resolution in portable lensless on-chip microscopy using a fiber-optic array

Lab on a Chip ◽  
2011 ◽  
Vol 11 (7) ◽  
pp. 1276 ◽  
Author(s):  
Waheb Bishara ◽  
Uzair Sikora ◽  
Onur Mudanyali ◽  
Ting-Wei Su ◽  
Oguzhan Yaglidere ◽  
...  
Keyword(s):  
Fiber Optic ◽  
Super Resolution ◽  
On Chip ◽  
Optic Array

scholarly journals Fringe optimization for structured illumination super-resolution microscope with digital micromirror device

2019 ◽  
Vol 12 (03) ◽  
pp. 1950014 ◽  
Author(s):  
Xibin Yang ◽  
Qian Zhu ◽  
Zhenglong Sun ◽  
Gang Wen ◽  
Xin Jin ◽  
...  
Keyword(s):  
Modulation Depth ◽  
Low Cost ◽  
Super Resolution ◽  
Fluorescent Labeling ◽  
Live Cells ◽  
Digital Micromirror Device ◽  
Structured Illumination ◽  
Structured Illumination Microscopy ◽  
Wide Range ◽  
Fringe Patterns

Structured illumination microscopy (SIM) is a promising super-resolution technique for imaging subcellular structures and dynamics due to its compatibility with most commonly used fluorescent labeling methods. Structured illumination can be obtained by either laser interference or projection of fringe patterns. Here, we proposed a fringe projector composed of a compact multi-wavelength LEDs module and a digital micromirror device (DMD) which can be directly attached to most commercial inverted fluorescent microscopes and update it into a SIM system. The effects of the period and duty cycle of fringe patterns on the modulation depth of the structured light field were studied. With the optimized fringe pattern, [Formula: see text] resolution improvement could be obtained with high-end oil objectives. Multicolor imaging and dynamics of subcellular organelles in live cells were also demonstrated. Our method provides a low-cost solution for SIM setup to expand its wide range of applications to most research labs in the field of life science and medicine.

A Method for Compressive Sensing of Images Based on Zone Control of Digital Micromirror Device and Super-resolution

2014 ◽  
Vol 43 (5) ◽  
pp. 510002 ◽  
Author(s):  
刘海英 LIU Hai-ying ◽  
李云松 LI Yun-song ◽  
吴成柯 WU Cheng-ke
Keyword(s):  
Compressive Sensing ◽  
Super Resolution ◽  
Digital Micromirror Device ◽  
Zone Control
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