Quantitative phase imaging (QPI) is a label-free, wide-field microscopy approach with
significant opportunities for biomedical applications. QPI uses the natural phase shift of light …

Quantitative phase imaging (QPI) has emerged as a valuable method for investigating cells
and tissues. QPI operates on unlabelled specimens and, as such, is complementary to …

We present spatial light interference microscopy (SLIM) as a new optical microscopy
technique, capable of measuring nanoscale structures and dynamics in live cells via …

Multiphoton microscopy has rapidly gained popularity in biomedical imaging and materials
science because of its ability to provide three-dimensional images at high spatial and …

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 …

Probing the mechanical properties of tissue on the microscale could aid in the identification
of diseased tissues that are inadequately detected using palpation or current clinical …

An in-line holographic microscope is an optical microscope outfitted with a coherent light
source, such as a laser. Light scattered by the specimen interferes with the transmitted …

Using novel interferometric quantitative phase microscopy methods, we demonstrate that the
surface integral of the optical phase associated with live cells is invariant to cell water …

3,090,753 3,601.480 3,856,000 3,872.407 3,941,121 3,973,219 3,983,507 4,030,827
4,140,364 4,141,362 4,224,929 4,295,738 4,300,816 4,303.300 4,428,643 4,479,499 …

Apparatus and method are provided for transmitting at least one electro-magnetic radiation
is provided. In particular, at least one optical fiber having at least one end extending along a …