Polarized light imaging of birefringence and diattenuation at high resolution and high sensitivity

SB Mehta, M Shribak, R Oldenbourg - Journal of optics, 2013 - iopscience.iop.org
Polarized light microscopy provides unique opportunities for analyzing the molecular order
in man-made and natural materials, including biological structures inside living cells …

Instantaneous mapping of liquid crystal orientation using a polychromatic polarizing microscope

M Rajabi, O Lavrentovich, M Shribak - Liquid crystals, 2023 - Taylor & Francis
Polarising microscopy brought about many advancements in the science of liquid crystals
and other soft materials, including those of biological origin. Recent developments in optics …

Optical devices based on internal conical diffraction

GY Sirat - US Patent 8,514,685, 2013 - Google Patents
Optical devices based on internal conical refraction for devel oping new set-ups, methods
and applications based on the specific properties of internal conical diffraction. The devices …

Imaging polarimetry

K Oka, T Mizuno, A Taniguchi, H Okabe - US Patent 7,336,360, 2008 - Google Patents
To effectively reduce a measurement error in a parameter indicating two-dimensional spatial
distribution of a state of polarization generated by variations in retardation of a birefringent …

Monitoring mechanisms for optical systems

XS Yao - US Patent 8,000,610, 2011 - Google Patents
US8000610B2 - Monitoring mechanisms for optical systems - Google Patents US8000610B2 -
Monitoring mechanisms for optical systems - Google Patents Monitoring mechanisms for optical …

Quantitation of oocytes and biological samples using birefringent imaging

C Hoyt, C Boutin - US Patent App. 11/397,336, 2007 - Google Patents
Disclosed are methods and systems for assessing the developmental potential of an oocyte
based on one or more quantitative metrics derived from one or more birefringence images of …

Spectrographic polarimeter and method of recording state of polarity

WB Sparks - US Patent 9,097,585, 2015 - Google Patents
2. Description of the Background Electromagnetic radiation in the form of light is character
ized by various properties including intensity, direction of propagation, frequency or …

Polarization inspection device

K Murayama, T Nohno, T Hamaguchi… - US Patent …, 2018 - Google Patents
A polarization inspector for inspecting an inspection target, the polarization inspector having
a polarization divider for spatially dividing at least a reflected beam of light from the …

Polarization scrambling based on cascaded optical polarization devices having modulated optical retardation

L Yao, X Chen - US Patent 8,780,433, 2014 - Google Patents
5,004,312 5,081,348 5,111,321 5,111,322 5,153,676 5, 191,387 5,212,743 5, 243455
5,247, 176 5,251,057 5,285,507 5,288,995 5,317.445 5,373,393 5,381,250 5,473.457 …

Real-time linear-birefringence-detecting polarization microscope

W Kaminsky - US Patent 7,522,278, 2009 - Google Patents
Various embodiments of the present invention are directed to real-time capture, analysis,
and output of polarizing microscopy images that quantify detected LB signals at discrete …