Enforcing Energy Balance in Coherently Superimposed Optical Vortices
The generation of optical beams with multiple, mutually coherent orbital-angular-momentum (OAM) modes using phase gratings is analyzed from the perspective of energy distribution and radial mode composition. We show that phase gratings designed with equally weighted Laguerre-Gauss (LG) modes will ge...
| Auteurs principaux: | , , |
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| Format: | Article |
| Langue: | English |
| Publié: |
IEEE
2018-01-01
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| Collection: | IEEE Photonics Journal |
| Sujets: | |
| Accès en ligne: | https://ieeexplore.ieee.org/document/8304626/ |