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High speed non-mechanical two-dimensional KTN beam deflector enabled by space charge and temperature gradient deflection.
- Source :
-
Optics express [Opt Express] 2017 Jun 26; Vol. 25 (13), pp. 15481-15492. - Publication Year :
- 2017
-
Abstract
- In this paper, a high-speed non-mechanical two-dimensional KTN beam deflector is reported. The scanning mechanism is based on the combination of space charge controlled beam deflection and temperature gradient enabled beam deflection in a nanodisordered KTN crystal. Both theoretical analyses and experimental investigations are provided, which agree relatively well with each other. This work provides an effective way for realizing multi-dimensional high-speed non-mechanical beam deflection, which can be very useful for a variety of applications, including high-speed 3D laser printing, high resolution high speed scanning imaging, and free space reconfigurable laser communications.
Details
- Language :
- English
- ISSN :
- 1094-4087
- Volume :
- 25
- Issue :
- 13
- Database :
- MEDLINE
- Journal :
- Optics express
- Publication Type :
- Academic Journal
- Accession number :
- 28788972
- Full Text :
- https://doi.org/10.1364/OE.25.015481