Abstract
A polarization independent Fabry-Perot liquid crystal tunable filter coupled to an optical fiber is demonstrated using polarization diversity. Using a Wollaston prism, the beam splits into two orthogonal beams, while the polarization of one of the beams is rotated by 90 deg using a variable half wave plate. The two beams are then combined into an optical fiber. Tuning of unpolarized light over the range 720 to 800 nm is demonstrated.
| Original language | English |
|---|---|
| Article number | 047101 |
| Journal | Optical Engineering |
| Volume | 53 |
| Issue number | 4 |
| DOIs | |
| State | Published - 1 Jan 2014 |
Keywords
- Fabry-Perot
- filters
- liquid crystal devices
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- General Engineering
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