Semantic Scholar
Open Access
2011
295 sitasi
Tunable liquid crystal q-plates with arbitrary topological charge.
S. Slussarenko
A. Murauski
T. Du
V. Chigrinov
L. Marrucci
+1 lainnya
Abstrak
Using a photoalignment technique with a sulphonic azo-dye as the surfactant aligning material, we fabricated electrically tunable liquid crystal q-plates with topological charge 0.5, 1.5 and 3 for generating optical vortex beams with definite orbital angular momentum (OAM) 1,3 and 6 per photon (in units of ¯h), respectively. We carried out several tests on our q-plates, including OAM tomography, finding excellent performances. These devices can have useful applications in general and quantum optics.
Topik & Kata Kunci
Penulis (6)
S
S. Slussarenko
A
A. Murauski
T
T. Du
V
V. Chigrinov
L
L. Marrucci
E
E. Santamato
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2011
- Bahasa
- en
- Total Sitasi
- 295×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1364/OE.19.004085
- Akses
- Open Access ✓