Abstract
Two types of all-optical bistability were observed in polydiacetylene Langmuir-Blodgett (PDALB) films layered on rf-sputtered Corning 7059 slab-type waveguides with fused-quartz substrates. One bistability originating from optical nonlinear coupling between a prism and a PDALB-Corning hybrid waveguide produced input and output curves with hysteresis characteristics. The other type of bistability was observed in the hybrid waveguide with a nonlinear distributed-Bragg reflector of the PDALB top layer. We cannot yet determine whether the origins of both bistabilities are electronic or thermal.
| Original language | English |
|---|---|
| Pages (from-to) | 457-461 |
| Number of pages | 5 |
| Journal | Journal of the Optical Society of America B: Optical Physics |
| Volume | 5 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1988 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Statistical and Nonlinear Physics
Fingerprint Dive into the research topics of 'All-optical bistabilities of polydiacetylene langmuir-blodgett film waveguides'. Together they form a unique fingerprint.
Cite this
Sasaki, K., Fujii, K., Tomioka, T., & Kinoshita, T. (1988). All-optical bistabilities of polydiacetylene langmuir-blodgett film waveguides. Journal of the Optical Society of America B: Optical Physics, 5(2), 457-461. https://doi.org/10.1364/JOSAB.5.000457