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

Raman Spectroscopy Instrumentation: Overview01:26

Raman Spectroscopy Instrumentation: Overview

1.6K
A conventional Raman spectrophotometer includes a laser source, a sample holding system, a wavelength selector, and a detector.
The monochromatic laser source, typically using visible or near-infrared radiation, generates a highly focused beam of light. This light interacts with the molecules of the sample, scattering some of the light. Liquid and gaseous samples are usually tested in ordinary glass capillaries, while solids can be analyzed as powders packed in capillaries or as potassium...
1.6K

You might also read

Related Articles

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

Sort by
Same author

[Prevalence of germinal center B-cell-like and non-germinal center B-cell-like types of diffuse large B-cell lymphoma in Shanghai, China].

Zhonghua bing li xue za zhi = Chinese journal of pathology·2010
Same author

Enhancement of exo-polysaccharide production and antioxidant activity in submerged cultures of Inonotus obliquus by lignocellulose decomposition.

Journal of industrial microbiology & biotechnology·2010
Same author

Two new dihydrobenzofuran lignans from Rabdosia lophanthoides (Buch.-Ham.ex D.Don) Hara.

Journal of Asian natural products research·2010
Same author

Biogenic silica in intertidal marsh plants and associated sediments of the Yangtze Estuary.

Journal of environmental sciences (China)·2010
Same author

Analysis of oral microbiota in children with dental caries by PCR-DGGE and barcoded pyrosequencing.

Microbial ecology·2010
Same author

Determination of bicyclol in dog plasma using liquid chromatography-tandem mass spectrometry.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences·2010

Related Experiment Video

Updated: Mar 19, 2026

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
14:18

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

Published on: February 28, 2016

12.0K

Enhanced stability of a single-longitudinal-mode diamond Raman laser enabled by pump-wavelength locking.

Wenqiang Fan, Hui Chen, Longjie Zhang

    Optics Express
    |March 18, 2026
    PubMed
    Summary

    We developed a stable single-frequency diamond Raman laser using a novel pump-wavelength locking strategy. This method significantly enhances long-term operational stability for advanced laser applications.

    More Related Videos

    Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
    08:48

    Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

    Published on: November 22, 2019

    8.1K
    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

    28.8K

    Related Experiment Videos

    Last Updated: Mar 19, 2026

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
    14:18

    Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements

    Published on: February 28, 2016

    12.0K
    Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
    08:48

    Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy

    Published on: November 22, 2019

    8.1K
    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

    28.8K

    Area of Science:

    • Laser Physics
    • Quantum Optics
    • Materials Science

    Background:

    • Conventional Raman lasers suffer from insufficient long-term stability.
    • Achieving stable single-frequency output is crucial for various scientific and technological applications.

    Purpose of the Study:

    • To demonstrate a highly stable single-frequency diamond Raman laser.
    • To implement a novel pump-wavelength locking strategy to overcome stability limitations.

    Main Methods:

    • Utilized a three-mirror V-shaped cavity pumped by a fiber laser.
    • Employed Pound-Drever-Hall (PDH) stabilization for single-longitudinal-mode (SLM) output.
    • Implemented a dual-loop feedback architecture with PID control for pump wavelength and cavity length.

    Main Results:

    • Achieved 2.5 W SLM output at 1240 nm with a linewidth of ~2.9 kHz.
    • Demonstrated output power instability below 1.59% and wavelength drift below 87 MHz.
    • Showcased significantly improved long-term operational stability compared to conventional methods.

    Conclusions:

    • The developed pump-wavelength locking strategy provides a high-performance route to stable single-frequency lasers.
    • The technique is wavelength-scalable, offering potential for diverse laser applications.
    • Eliminating active temperature control and using dual-loop feedback enhance laser stability.