Harmonics

Harmonics in lasers and optics refer to the frequency components of a signal that are integer multiples of the fundamental frequency.

News
Researchers Develop High-Efficiency Blue Laser for Advanced Bathymetric Lidar Ocean Exploration
March 29, 2023April 15, 2023 News
A team of researchers has recently announced the successful development of a high-efficiency, nanosecond pulsed blue laser operating at 486.1 nm for Advanced Bathymetric Lidar. They achieved this feat by utilizing a frequency quadrupled thulium-doped fiber amplifier (TDFA), marking the first time such a device has been implemented for this purpose.
Read More Researchers Develop High-Efficiency Blue Laser for Advanced Bathymetric Lidar Ocean Exploration
News
High-Order Harmonic Generation in Liquid Targets with Bicircularly Polarized Laser Fields
January 5, 2023February 12, 2023 News
A recent study has developed a more efficient numerical method based on statistical mechanics in two-dimensional space, which accurately reproduces experimental results and allows researchers to better understand the complex dynamics of HHG in liquids.
Read More High-Order Harmonic Generation in Liquid Targets with Bicircularly Polarized Laser Fields

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Researchers Develop High-Efficiency Blue Laser for Advanced Bathymetric Lidar Ocean Exploration