Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

12.1K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
12.1K
Upsampling01:22

Upsampling

543
Managing signal sampling rates is essential in digital signal processing to maintain signal integrity. A decimated signal, characterized by a reduced frequency range due to its lower sampling rate, can be upsampled by inserting zeros between each sample. This upsampling process expands the original spectrum and introduces repeated spectral replicas at intervals dictated by the new Nyquist frequency. To refine this zero-inserted sequence, it is passed through a lowpass filter with a cutoff...
543

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Perceived social support and pre-service teachers' career calling: roles of vocational outcome expectations and professional identity.

Frontiers in psychology·2026
Same author

Integrative transcriptomic and proteomic profiling reveals altered thymocyte development and microenvironment remodeling during natural thymic atrophy.

Frontiers in cell and developmental biology·2026
Same author

Foldable capsular buckle scleral buckling as an approach to retinal detachment in a pregnant patient.

BMC ophthalmology·2026
Same author

Dynamic S-palmitoylation of glioma-associated oncogene 1 regulates the incidence and progression of Sonic Hedgehog medulloblastoma.

Cell death & disease·2026
Same author

RNF138 polyubiquitinates glioma-associated oncogene 1 on K815/K942 to suppress Sonic Hedgehog signaling in medulloblastoma.

Biochemical pharmacology·2026
Same author

Correction: Jiang et al. Methods for Obtaining One Single Larmor Frequency, Either <i>v</i><sub>1</sub> or <i>v</i><sub>2</sub>, in the Coherent Spin Dynamics of Colloidal Quantum Dots. <i>Nanomaterials</i> 2023, <i>13</i>, 2006.

Nanomaterials (Basel, Switzerland)·2026

Related Experiment Video

Updated: Dec 29, 2025

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.7K

Hyperspectrally Compressed Ultrafast Photography.

Chengshuai Yang1, Fengyan Cao1, Dalong Qi1

  • 1State Key Laboratory of Precision Spectroscopy, School of Physics and Electronics Science, East China Normal University, Shanghai 200062, China.

Physical Review Letters
|February 1, 2020
PubMed
Summary

Researchers developed hyperspectrally compressed ultrafast photography (HCUP) to capture spatial, temporal, and spectral data simultaneously. This novel optical imaging technique enables four-dimensional analysis of transient events in a single shot.

More Related Videos

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
11:34

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

16.0K
Blood Flow Imaging with Ultrafast Doppler
05:57

Blood Flow Imaging with Ultrafast Doppler

Published on: October 14, 2020

8.2K

Related Experiment Videos

Last Updated: Dec 29, 2025

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.7K
High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
11:34

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

16.0K
Blood Flow Imaging with Ultrafast Doppler
05:57

Blood Flow Imaging with Ultrafast Doppler

Published on: October 14, 2020

8.2K

Area of Science:

  • Optical Imaging
  • Spectroscopy
  • Ultrafast Photography

Background:

  • Optical imaging is vital for scientific discovery, but current methods capture limited dimensions (spatiotemporal or spatiospectral) per shot.
  • Existing techniques face limitations in active illumination and cannot analyze non-repetitive transient events effectively.

Purpose of the Study:

  • To develop a novel optical imaging technique capable of simultaneously recording spatial, temporal, and spectral information.
  • To overcome the limitations of existing methods by enabling single-shot, receive-only measurement of transient events.

Main Methods:

  • Development of hyperspectrally compressed ultrafast photography (HCUP).
  • HCUP achieves a spatial resolution of 1.26 lp/mm (horizontal) and 1.41 lp/mm (vertical).
  • Temporal frame interval of 2 ps and spectral frame interval of 1.72 nm, operating in single-shot, receive-only modes.

Main Results:

  • Successfully measured the spatiotemporal-spatiospectral intensity evolution of chirped picosecond laser pulses.
  • Captured the photoluminescence dynamics with unprecedented four-dimensional detail.
  • Demonstrated the capability to measure non-repetitive and irreversible transient events.

Conclusions:

  • HCUP extends optical imaging capabilities from 3D to 4D (spatiotemporal-spectral).
  • This advancement holds significant scientific importance for both fundamental research and applied science.
  • The technique overcomes prior technical limitations, paving the way for new discoveries in transient phenomena.