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

Gas Chromatography: Types of Detectors-II01:19

Gas Chromatography: Types of Detectors-II

951
In gas chromatography, different detectors are employed to meet specific analytical needs. These detectors are often categorized based on their detection mechanisms and the types of compounds they are best suited to analyze. Thermal Conductivity Detectors (TCD), Flame Ionization Detectors (FID), and Electron Capture Detectors (ECD) represent common categories, each with unique operating principles and applications. However, beyond these, several other detectors are designed for more specialized...
951
Gas Chromatography: Overview of Detectors01:13

Gas Chromatography: Overview of Detectors

1.6K
Detectors in gas chromatography (GC) help identify and quantify the components of a mixture by translating chemical properties into measurable signals, which are displayed on a chromatogram. Detectors can be categorized into two main types: destructive and non-destructive.
A non-destructive detector allows a sample to be analyzed without altering or consuming it, meaning the sample can be collected after detection for further analysis. Examples include thermal conductivity detectors and...
1.6K

You might also read

Related Articles

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

Sort by
Same author

An Interpretable AI System for Oral Leukoplakia Progression: From Early Screening to Lesion Delineation.

NPJ digital medicine·2026
Same author

Hyperlactataemia in lymphoma-associated haemophagocytic lymphohistiocytosis: Linked to monocytic glycolysis and adverse prognosis.

British journal of haematology·2026
Same author

NLPR as a predictor of poor prognosis in patients with severe fever with thrombocytopenia syndrome: a prospective longitudinal study.

Frontiers in cellular and infection microbiology·2026
Same author

Evaluation of the Water-Blocking Performance of Polyurethane Plugging System and Urea-Formaldehyde Plugging System in Xinjiang Oilfield.

Gels (Basel, Switzerland)·2026
Same author

Sexual dimorphism of antiviral immunity in grass carp (Ctenopharyngodon idella): TLR7 and TLR8b promote resistance to GCRV in males, whereas TLR8a increases susceptibility in females.

Fish & shellfish immunology·2026
Same author

Carboxymethyl chitosan/polyvinyl alcohol/sodium alginate hydrogels incorporating Fe<sup>3+</sup>/curcumin/tannic acid self-assembled nanocomplex with self-healing, antioxidant, and antibacterial properties.

International journal of biological macromolecules·2026

Related Experiment Video

Updated: Dec 14, 2025

Atom Probe Tomography Studies on the CuIn,GaSe2 Grain Boundaries
09:51

Atom Probe Tomography Studies on the CuIn,GaSe2 Grain Boundaries

Published on: April 22, 2013

13.2K

Germanium photodetector with distributed absorption regions.

De Zhou, Guanyu Chen, Sidong Fu

    Optics Express
    |July 19, 2020
    PubMed
    Summary
    This summary is machine-generated.

    We developed a novel germanium photodetector with distributed absorption regions to enhance both bandwidth and saturation power. This design achieves high-speed performance, crucial for analog and microwave photonics.

    More Related Videos

    Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
    06:28

    Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera

    Published on: January 30, 2020

    13.1K
    Theoretical Calculation and Experimental Verification for Dislocation Reduction in Germanium Epitaxial Layers with Semicylindrical Voids on Silicon
    06:57

    Theoretical Calculation and Experimental Verification for Dislocation Reduction in Germanium Epitaxial Layers with Semicylindrical Voids on Silicon

    Published on: July 17, 2020

    2.5K

    Related Experiment Videos

    Last Updated: Dec 14, 2025

    Atom Probe Tomography Studies on the CuIn,GaSe2 Grain Boundaries
    09:51

    Atom Probe Tomography Studies on the CuIn,GaSe2 Grain Boundaries

    Published on: April 22, 2013

    13.2K
    Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
    06:28

    Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera

    Published on: January 30, 2020

    13.1K
    Theoretical Calculation and Experimental Verification for Dislocation Reduction in Germanium Epitaxial Layers with Semicylindrical Voids on Silicon
    06:57

    Theoretical Calculation and Experimental Verification for Dislocation Reduction in Germanium Epitaxial Layers with Semicylindrical Voids on Silicon

    Published on: July 17, 2020

    2.5K

    Area of Science:

    • Photonics and optoelectronics
    • Materials science for electronic devices
    • Integrated circuit design

    Background:

    • Germanium photodetectors are vital for analog and microwave photonics, but optimizing bandwidth and saturation power simultaneously is challenging.
    • Conventional designs face limitations due to conflicting requirements for absorption region size.
    • High-performance photodetectors are needed for advanced integrated systems.

    Purpose of the Study:

    • To design and demonstrate a high-power, high-speed germanium photodetector overcoming conventional limitations.
    • To investigate the impact of distributed absorption regions on photodetector performance.
    • To provide a theoretical model and experimental validation for the proposed device.

    Main Methods:

    • Development of a distributed-absorption photodetector (DAPD) architecture with multiple absorption regions (n-cells).
    • Theoretical modeling to analyze device bandwidth and power loss concerning the number of cells.
    • Experimental fabrication and characterization of 2-, 4-, and 8-cell DAPDs.

    Main Results:

    • The 2-cell DAPD demonstrated superior performance, achieving a radio-frequency saturation photocurrent of 16.1 mA.
    • A 3 dB bandwidth as high as 50 GHz was achieved with the 2-cell DAPD.
    • The study provides insights into the trade-offs between device complexity and performance.

    Conclusions:

    • The distributed-absorption photodetector (DAPD) effectively enhances both bandwidth and saturation power in germanium photodetectors.
    • The 2-cell DAPD configuration offers an optimal balance of performance and integration.
    • This technology is highly compatible with silicon photonic foundries and suitable for integrated microwave photonics.