Abstract
In this paper we report for the first time in-situ measurements of corona poling induced SHG. We investigated a specially synthesized new amorphous polymer (PPNA) that contains p-nitroaniline as sidegroups covalently fixed to a polyethylene-type backbone. In addition, we did measurements on an amorphous alternating copolymer poly(vinylidenecyanide/vinyl-acetate) (PVDCN/VAc), known for its piezoelectric properties. In order to understand the nonlinear properties and their stability, an extensive characterization of the materials is necessary. Therefore, calorimetry, thermogravimetry, X-ray, dielectric relaxation, waveguide and absorption spectroscopy studies were performed. Fig. 1 shows the chemical structure of the polymers investigated.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 128-135 |
| Number of pages | 8 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 971 |
| DOIs | |
| State | Published - Dec 21 1988 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering
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