Jones matrix microscopy from a single-shot intensity measurement.

Area of Science:

• Optics and Photonics
• Materials Science
• Polarimetry

Background:

• Accurate measurement of Jones matrix elements is essential for understanding light polarization.
• Existing methods can be complex and time-consuming.
• Applications span diverse fields including optical materials, microscopy, and polarimetry.

Purpose of the Study:

• To develop and demonstrate a novel, efficient method for spatially resolved quantitative measurement of all four Jones matrix elements.
• To enable comprehensive characterization of anisotropic optical properties from a single measurement.
• To advance the field of polarimetry with a flexible and accessible technique.

Main Methods:

• Fourier space sharing technique combined with a holographic approach.
• Utilizing two triangular polarization Sagnac interferometers in sample and reference arms.
• Development of a Jones matrix microscopy system for transparent samples.

Main Results:

• Successfully determined all four spatially resolved Jones matrix elements from a single intensity frame.
• Demonstrated flexibility in adjusting carrier frequencies for various anisotropic samples.
• Validated the technique on known samples and liquid crystal droplets.

Conclusions:

• The proposed Fourier space sharing method offers an efficient and versatile approach for Jones matrix element measurement.
• This technique advances quantitative polarization analysis in microscopy.
• It provides a valuable tool for characterizing the optical properties of diverse materials.