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Updated: May 16, 2026
12:14
The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
Published on: August 12, 2013
Generalizing higher-order Bessel-Gauss beams: analytical description and demonstration
Damian N Schimpf1, Jan Schulte, William P Putnam
1Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge MA 02139, USA. dschimpf@mit.edu
Optics Express
|November 29, 2012
Summary
Researchers discovered new higher-order Bessel-Gauss beams by combining decentered Hermite-Gaussian beams. These beams are analogous to modes in optical resonators with aspheric mirrors, with applications in strong-field physics.
Area of Science:
- Optics and Photonics
- Quantum Physics
Background:
- Bessel-Gauss beams are fundamental in optics.
- Laguerre-Gaussian beams are a special case.
- Hermite-Gaussian beams are widely studied.
Purpose of the Study:
- To introduce a novel class of higher-order Bessel-Gauss beams.
- To explore their relationship with optical resonator eigenmodes.
- To highlight their relevance for strong-field physics applications.
Main Methods:
- Superimposing decentered Hermite-Gaussian beams.
- Analytical derivations.
- Experimental verification.
Main Results:
- A new class of higher-order Bessel-Gauss beams was identified.
- These beams exhibit similarities to eigenmodes of resonators with aspheric mirrors.
- The fundamental Bessel-Gauss beam and Laguerre-Gaussian beams are special cases.
Conclusions:
- The discovered beams offer new possibilities for optical applications.
- Their resemblance to resonator modes suggests potential for cavity enhancement.
- This research is pertinent to high-intensity Bessel-Gauss enhancement cavities for strong-field physics.
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