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

Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

9.4K
Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
9.4K
Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation01:26

Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation

1.1K
Inductively coupled plasma (ICP) is the common plasma source used in atomic emission spectroscopy (AES), a technique that detects and analyzes various elements in a sample. This method is often called inductively coupled plasma atomic emission spectroscopy (ICP-AES).
There are three main types of inductively coupled plasma atomic emission spectroscopy  (ICP-AES) instruments: sequential, simultaneous multichannel, and Fourier transform instruments, with the latter being less commonly used....
1.1K

You might also read

Related Articles

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

Sort by
Same author

Therapeutic targeting of AREL1 in hepatic stellate cells attenuates MASH-related liver fibrosis.

Nature communications·2026
Same author

Shenfu Injection Inhibits Cardiac Fibroblast Activation and Improves Myocardial Fibrosis by Down-regulating M1 Macrophage-Derived Exosomal miR-155-5p.

Cardiovascular drugs and therapy·2026
Same author

A rare collision tumor of lymphoepithelioma-like carcinoma and t-cell lymphoma: a case report.

Frontiers in oncology·2026
Same author

Laser-induced glare effect and image reconstruction via a frequency-aware transformer.

Optics express·2026
Same author

Knowledge, attitudes, and practices of anesthesiology healthcare professionals regarding crisis resource management in Shanghai, China: a cross-sectional study.

Scientific reports·2026
Same author

Research on anomaly detection and operational status evaluation methods for smart electricity meters based on hybrid deep learning.

PloS one·2026

Related Experiment Video

Updated: May 5, 2026

Lensless Fluorescent Microscopy on a Chip
11:23

Lensless Fluorescent Microscopy on a Chip

Published on: August 17, 2011

17.6K

OpSecureCam: optically enhanced secure camera via an engineering point spread function.

Haoqi Luo, Junyu Zhang, Ye Liu

    Optics Express
    |June 14, 2025
    PubMed
    Summary
    This summary is machine-generated.

    The OpSecureCam uses point spread function (PSF) engineering to protect cameras from laser damage and privacy breaches. This innovative system enhances image quality while ensuring security.

    More Related Videos

    Simultaneously Capturing Real-time Images in Two Emission Channels Using a Dual Camera Emission Splitting System: Applications to Cell Adhesion
    10:30

    Simultaneously Capturing Real-time Images in Two Emission Channels Using a Dual Camera Emission Splitting System: Applications to Cell Adhesion

    Published on: September 4, 2013

    9.6K
    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    00:07

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    8.4K

    Related Experiment Videos

    Last Updated: May 5, 2026

    Lensless Fluorescent Microscopy on a Chip
    11:23

    Lensless Fluorescent Microscopy on a Chip

    Published on: August 17, 2011

    17.6K
    Simultaneously Capturing Real-time Images in Two Emission Channels Using a Dual Camera Emission Splitting System: Applications to Cell Adhesion
    10:30

    Simultaneously Capturing Real-time Images in Two Emission Channels Using a Dual Camera Emission Splitting System: Applications to Cell Adhesion

    Published on: September 4, 2013

    9.6K
    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
    00:07

    A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

    Published on: September 5, 2019

    8.4K

    Area of Science:

    • Optics and Photonics
    • Image Processing
    • Computer Vision

    Background:

    • Photoelectric imaging systems prioritize small point spread functions (PSFs) for high-quality images.
    • Small PSFs create safety risks, including sensor damage from intense light and privacy breaches during data transmission.

    Purpose of the Study:

    • To introduce the OpSecureCam, a novel system offering protection against laser damage and privacy breaches through PSF engineering.
    • To derive a PSF design that simultaneously improves energy spread and information flux.
    • To develop an end-to-end framework for optimizing the PSF and decoding network for both security and image quality.

    Main Methods:

    • Derivation of a PSF design recipe balancing energy spread ratio and information flux.
    • Development of an end-to-end optimization framework for PSF and decoding network.
    • Implementation using a wavefront coding system with a hybrid phase retrieval method (Gerchberg-Saxton and stochastic gradient descent).

    Main Results:

    • Achieved a 99.73% reduction in peak laser intensity on the sensor.
    • Encoded images demonstrated robustness against blind deblurring techniques.
    • High-quality image restoration for text, QR codes, and human faces after decoding.

    Conclusions:

    • The OpSecureCam provides a compact and efficient solution for enhancing imaging system adaptability.
    • The system effectively mitigates laser damage and secures transmitted image data.
    • Potential applications include autonomous driving and security monitoring systems.