Diffraction phase microscopy with white light

B Bhaduri, H Pham, M Mir, G Popescu - Optics letters, 2012 - opg.optica.org
We present white light diffraction phase microscopy (wDPM) as a quantitative phase
imaging method that combines the single shot measurement benefit associated with off-axis …

Instantaneous spatial light interference microscopy

H Ding, G Popescu - Optics express, 2010 - opg.optica.org
We present Instantaneous Spatial Light Interference Microscopy (iSLIM) as a new
quantitative phase method that combines the benefits of white light illumination in Zernike's …

Spectroscopic diffraction phase microscopy

H Pham, B Bhaduri, H Ding, G Popescu - Optics letters, 2012 - opg.optica.org
We present spectroscopic diffraction phase microscopy (sDPM) as a method capable of
measuring quantitative phase images at multiple wavelengths. sDPM uses a spatial light …

Effects of spatial coherence in diffraction phase microscopy

C Edwards, B Bhaduri, T Nguyen, BG Griffin… - Optics express, 2014 - opg.optica.org
Quantitative phase imaging systems using white light illumination can exhibit lower noise
figures than laser-based systems. However, they can also suffer from object-dependent …

Diffraction phase microscopy for quantifying cell structure and dynamics

G Popescu, T Ikeda, RR Dasari, MS Feld - Optics letters, 2006 - opg.optica.org
We have developed diffraction phase microscopy as a new technique for quantitative phase
imaging of biological structures. The method combines the principles of common path …

Diffraction phase microscopy: principles and applications in materials and life sciences

B Bhaduri, C Edwards, H Pham, R Zhou… - Advances in Optics …, 2014 - opg.optica.org
The main obstacle in retrieving quantitative phase with high sensitivity is posed by the phase
noise due to mechanical vibrations and air fluctuations that typically affect any …

Fast phase reconstruction in white light diffraction phase microscopy

HV Pham, C Edwards, LL Goddard, G Popescu - Applied optics, 2013 - opg.optica.org
In off-axis interferometry, we usually have to deal with the unwrapping process, which is very
computationally intensive and prevents us from real time phase reconstruction. The …

Diffraction phase and fluorescence microscopy

YK Park, G Popescu, K Badizadegan, RR Dasari… - Optics express, 2006 - opg.optica.org
We have developed diffraction phase and fluorescence (DPF) microscopy as a new
technique for simultaneous quantitative phase imaging and epi-fluorescence investigation of …

Single-shot quantitative phase microscopy with color-multiplexed differential phase contrast (cDPC)

ZF Phillips, M Chen, L Waller - PloS one, 2017 - journals.plos.org
We present a new technique for quantitative phase and amplitude microscopy from a single
color image with coded illumination. Our system consists of a commercial brightfield …

Full-field and single-shot quantitative phase microscopy using dynamic speckle illumination

Y Choi, TD Yang, KJ Lee, W Choi - Optics letters, 2011 - opg.optica.org
We developed an off-axis quantitative phase microscopy that works for a light source with an
extremely short spatial coherence length in order to reduce the diffraction noise and …