Abstract
A single-section, compact, passive polarization converter has been designed and fabricated on GaAs/AlGaAs. The device uses an optimized waveguide structure with angled-facets to obtain 90°-polarization rotation in a single section; this waveguide structure eliminates the need for longitudinal variation and hence avoids any section-to-section coupling losses. A transverse electric (TE) to transverse magnetic (TM) polarization conversion of 96% is achieved for a conversion length of ≈720 μm.
Original language | English |
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Pages (from-to) | 317-319 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 12 |
Issue number | 3 |
DOIs | |
Publication status | Published - Mar 2000 |
Externally published | Yes |