… time-stretch (PTS) systems have previously been limited due to the nonlinear distortion … from
two phase-diverse intensity measurements. The method consists of optical phase retrieval at …

… phase and amplitude modulations on the retrieval error, we show that the modified GS
algorithm demonstrates a significant improvement in phase retrieval … accuracy in time-stretch-…

… the phase information … phase retrieval is restrained. A Mach–Zehnder interferometer is
proposed for vibration sensing with high speed. We find that relative phase trends at different time …

… Therefore, we turn to phase retrieval for ranging since it is insensitive to the pulse shape.
Here, we demonstrate a time-stretch ultrafast displacement detection method based on phase …

… case of the general time-stretch transform. The … phase are used for the reconstruction of the
input waveform. Such full-field real-time measurements can be realized using phase retrieval …

… as x-ray imaging, coded diffractive imaging and phase retrieval techniques [7]–[10]. Traditional
algorithms to solve the phase retrieval problem are based on the error-reduction method […

… and phase retrieval in which a neural network solves for the complex electric field. The neural
network is trained and tested using 6000 experimentally measured spectral interferometry …

… often used for phase retrieval in free space diffractive optics, is here applied to the problem
of signal retrieval in dualoutput (phase-diverse) photonic time-stretch systems. Using wide …

… interferograms are detected by the single-pixel photodetector and a real-time oscilloscope.
Phase retrieval and unwrapping are done off-line to reconstruct the quantitative phase …

… and phase components in optofluidic time-stretch quantitative phase microscopy. The linearly
chirped signal pulse beats with a linearly chirped reference pulse with a certain time delay …