![Utilization of the high spatial-frequency component in adaptive beam shaping by using a virtual diagonal phase grating | Scientific Reports Utilization of the high spatial-frequency component in adaptive beam shaping by using a virtual diagonal phase grating | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-019-40829-7/MediaObjects/41598_2019_40829_Fig1_HTML.png)
Utilization of the high spatial-frequency component in adaptive beam shaping by using a virtual diagonal phase grating | Scientific Reports
![Spatial Spectrum and Simulation of Spatial Filter of Fourier Optics (Abbe-Porter Spatial Filter Experiment) Spatial Spectrum and Simulation of Spatial Filter of Fourier Optics (Abbe-Porter Spatial Filter Experiment)](https://www.produstrial.com/v/vspfiles/assets/images/f-fly1070_diag.jpg)
Spatial Spectrum and Simulation of Spatial Filter of Fourier Optics (Abbe-Porter Spatial Filter Experiment)
![Mode cleaners, explained by RP Photonics Encyclopedia; spatial filter, mode cleaner cavities, beam quality Mode cleaners, explained by RP Photonics Encyclopedia; spatial filter, mode cleaner cavities, beam quality](https://www.rp-photonics.com/previews/mode_cleaners.png)
Mode cleaners, explained by RP Photonics Encyclopedia; spatial filter, mode cleaner cavities, beam quality
![Figure 4 from Fourier Optics 1 Background 2 Theory 2.1 Spatial Fourier Transform 2.2 Diffraction | Semantic Scholar Figure 4 from Fourier Optics 1 Background 2 Theory 2.1 Spatial Fourier Transform 2.2 Diffraction | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/26ad366ea230cd26ba7556c1900c046ae472f307/5-Figure4-1.png)
Figure 4 from Fourier Optics 1 Background 2 Theory 2.1 Spatial Fourier Transform 2.2 Diffraction | Semantic Scholar
![Fourier filtering optical setup (2f-2f ) for the realization of motheye... | Download Scientific Diagram Fourier filtering optical setup (2f-2f ) for the realization of motheye... | Download Scientific Diagram](https://www.researchgate.net/profile/Joby-Joseph/publication/305664080/figure/fig1/AS:390515339087872@1470117520040/Fourier-filtering-optical-setup-2f-2f-for-the-realization-of-motheye-and-gradient.png)