Optical time-stretch imaging: Principles and applications
Breathtaking innovations in optical imaging have opened new exciting avenues for science,
industry, and medicine over the last few decades. One of such innovations is optical time …
industry, and medicine over the last few decades. One of such innovations is optical time …
[HTML][HTML] Ultrafast laser-scanning time-stretch imaging at visible wavelengths
Optical time-stretch imaging enables the continuous capture of non-repetitive events in real
time at a line-scan rate of tens of MHz—a distinct advantage for the ultrafast dynamics …
time at a line-scan rate of tens of MHz—a distinct advantage for the ultrafast dynamics …
Broadband fiber-optical parametric amplification for ultrafast time-stretch imaging at 1.0 μm
We demonstrate a broadband all-fiber-optical parametric amplifier for ultrafast time-stretch
imaging at 1.0 μm, featured by its compact design, alignment-free, high efficiency, and …
imaging at 1.0 μm, featured by its compact design, alignment-free, high efficiency, and …
[HTML][HTML] Improved resolution optical time stretch imaging based on high efficiency in-fiber diffraction
Most overlooked challenges in ultrafast optical time stretch imaging (OTSI) are sacrificed
spatial resolution and higher optical loss. These challenges are originated from optical …
spatial resolution and higher optical loss. These challenges are originated from optical …
A unified framework for photonic time‐stretch systems
Photonic time stretch is the key enabling technology for a wide variety of instruments with
unparalleled single‐shot data acquisition performance at high throughput and continuous …
unparalleled single‐shot data acquisition performance at high throughput and continuous …
Time-stretch-based multidimensional line-scan microscopy
Time-stretch tomography imaging with ultrahigh frame rate is a breathtaking optical imaging
method for acquiring large data sets for detection and classification of rare events. However …
method for acquiring large data sets for detection and classification of rare events. However …
Optical time-stretch confocal microscopy at 1 μm
We demonstrate optical time-stretch confocal microscopy in the 1 μm spectral window for
high-speed and high-resolution cellular imaging. In contrast to the prior demonstrations of …
high-speed and high-resolution cellular imaging. In contrast to the prior demonstrations of …
GHz optical time-stretch microscopy by compressive sensing
Optical time-stretch microscopy has recently attracted intensive attention for its capability of
acquiring images at an ultrahigh frame rate. Unfortunately, its achievable frame rate is …
acquiring images at an ultrahigh frame rate. Unfortunately, its achievable frame rate is …
Photonic time‐stretch digitizer and its extension to real‐time spectroscopy and imaging
Real‐time wideband digitizers are the key building block in many systems including
oscilloscopes, signal intelligence, electronic warfare, and medical diagnostics systems …
oscilloscopes, signal intelligence, electronic warfare, and medical diagnostics systems …
[HTML][HTML] Ultrafast optical imaging technology: principles and applications of emerging methods
High-speed optical imaging is an indispensable technology for blur-free observation of fast
transient dynamics in virtually all areas including science, industry, defense, energy, and …
transient dynamics in virtually all areas including science, industry, defense, energy, and …