![An axicon lens can be used to generate a Bessel beam (the shadow area).... | Download Scientific Diagram An axicon lens can be used to generate a Bessel beam (the shadow area).... | Download Scientific Diagram](https://www.researchgate.net/publication/327871745/figure/fig1/AS:674840637870085@1537905954318/An-axicon-lens-can-be-used-to-generate-a-Bessel-beam-the-shadow-area.png)
An axicon lens can be used to generate a Bessel beam (the shadow area).... | Download Scientific Diagram
![Axicons, explained by RP; specialty lenses, conical prisms, optical materials, coatings, applications Axicons, explained by RP; specialty lenses, conical prisms, optical materials, coatings, applications](https://www.rp-photonics.com/img/rays_at_axicon.png)
Axicons, explained by RP; specialty lenses, conical prisms, optical materials, coatings, applications
![Low cost and long-focal-depth metallic axicon for terahertz frequencies based on parallel-plate-waveguides | Scientific Reports Low cost and long-focal-depth metallic axicon for terahertz frequencies based on parallel-plate-waveguides | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-021-82503-x/MediaObjects/41598_2021_82503_Fig1_HTML.png)
Low cost and long-focal-depth metallic axicon for terahertz frequencies based on parallel-plate-waveguides | Scientific Reports
![Axicon lens on optical fiber forming optical tweezers, made by focused ion beam milling - ScienceDirect Axicon lens on optical fiber forming optical tweezers, made by focused ion beam milling - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0167931706001894-gr1.jpg)
Axicon lens on optical fiber forming optical tweezers, made by focused ion beam milling - ScienceDirect
![Wide field light-sheet microscopy with lens-axicon controlled two-photon Bessel beam illumination | Nature Communications Wide field light-sheet microscopy with lens-axicon controlled two-photon Bessel beam illumination | Nature Communications](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41467-021-23249-y/MediaObjects/41467_2021_23249_Fig1_HTML.png)