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

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

12.9K
Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
12.9K

You might also read

Related Articles

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

Sort by
Same author

Helical nanoplatelet superlattices assembled from green emissive CsPbI<sub>3</sub> nanoplatelets.

Chemical communications (Cambridge, England)·2026
Same author

Exponentially Amplified Circularly Polarized Lasing from Chiral Carbon Dots.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Ultrastable Non-Noble-Metal Oxygen Evolution Electrocatalyst for Industrial-Level Water Electrolysis.

Angewandte Chemie (International ed. in English)·2026
Same author

Carbon Dots: A New Carbon Nanomaterials for Catalyzing Water Electrolysis.

Polymer science & technology (Washington, D.C.)·2026
Same author

Fluorine-Doped RuO<sub>2</sub> Anchored on TiO<sub>2</sub> via Proton-Assisted Adsorption Evolution for Efficient and Stable Oxygen Evolution Reaction in Acid.

Angewandte Chemie (International ed. in English)·2026
Same author

Customized O─O Radical Coupling Route on High-Density Fe─N─C Catalysts for Stable Industrial-Scale Water Oxidation.

Angewandte Chemie (International ed. in English)·2026

Related Experiment Video

Updated: May 23, 2025

Construction and Characterization of External Cavity Diode Lasers for Atomic Physics
09:10

Construction and Characterization of External Cavity Diode Lasers for Atomic Physics

Published on: April 24, 2014

27.5K

Exploring Carbon Dots for Biological Lasers.

Yongqiang Zhang1, Yuzhuo Yang1, Shurong Ding1

  • 1College of Chemistry, Pingyuan Laboratory, Zhengzhou University, No. 100 Kexue Road, Zhengzhou, 450001, China.

Advanced Materials (Deerfield Beach, Fla.)
|March 11, 2025
PubMed
Summary

Carbon dots (CDs) offer a superior alternative to traditional gain media for biological lasers due to their low cost, biocompatibility, and stability. This review highlights their advantages and potential for advancing laser technology in medicine and imaging.

Keywords:
biocompatibilitybiological lasersbiomedicinecarbon dotslow‐toxicitystability

More Related Videos

Author Spotlight: Advancing SERS Technology: Au@Carbon Dot Nanoprobes for Label-Free Analysis and Imaging
06:19

Author Spotlight: Advancing SERS Technology: Au@Carbon Dot Nanoprobes for Label-Free Analysis and Imaging

Published on: June 9, 2023

1.5K
Laser-induced Forward Transfer of Ag Nanopaste
08:07

Laser-induced Forward Transfer of Ag Nanopaste

Published on: March 31, 2016

11.3K

Related Experiment Videos

Last Updated: May 23, 2025

Construction and Characterization of External Cavity Diode Lasers for Atomic Physics
09:10

Construction and Characterization of External Cavity Diode Lasers for Atomic Physics

Published on: April 24, 2014

27.5K
Author Spotlight: Advancing SERS Technology: Au@Carbon Dot Nanoprobes for Label-Free Analysis and Imaging
06:19

Author Spotlight: Advancing SERS Technology: Au@Carbon Dot Nanoprobes for Label-Free Analysis and Imaging

Published on: June 9, 2023

1.5K
Laser-induced Forward Transfer of Ag Nanopaste
08:07

Laser-induced Forward Transfer of Ag Nanopaste

Published on: March 31, 2016

11.3K

Area of Science:

  • Biomedical Engineering
  • Materials Science
  • Optics

Background:

  • Biological lasers are crucial for advanced imaging, sensing, and medical treatments.
  • Existing gain media face challenges like complex preparation, high cost, toxicity, and poor stability.
  • These limitations hinder the sustainable development and widespread application of biological lasers.

Purpose of the Study:

  • To comprehensively review existing biological lasers and their applications.
  • To emphasize the advantages of carbon dots (CDs) as gain media compared to conventional materials.
  • To present the latest advancements in CD-based biological lasers and forecast future prospects.

Main Methods:

  • Literature review of biological laser technologies and gain media.
  • Comparative analysis of carbon dots against other gain materials.
  • Synthesis and characterization of carbon dots for laser applications (implied).

Main Results:

  • Carbon dots exhibit facile preparation, low cost, low toxicity, and excellent biocompatibility.
  • CDs demonstrate high stability, good processability, and tunable luminescence properties.
  • CDs are identified as highly suitable gain media for developing advanced biological lasers.

Conclusions:

  • Carbon dots present a promising solution for overcoming the limitations of current biological laser gain media.
  • The unique properties of CDs pave the way for enhanced performance and broader applications of biological lasers.
  • Further research into CD-based lasers will drive innovation in medical diagnostics, imaging, and therapeutic applications.