Surface Modification of Polymer Materials Induced by Laser Irradiation
We report on the surface modification effects using allyl‐diglycol CR39 polymer induced by laser irradiation at 157 nm F2 laser (VUV) and 248 nm KrF laser. The motivation is to investigate the ablation effects on this polymer in optical waveguides application the ablation effects on this polymer in...
Saved in:
| Main Author: | |
|---|---|
| Format: | Ebooks |
| Published: |
IntechOpen,
2016-12-21.
|
| Subjects: | |
| Online Access: | Get Online |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | We report on the surface modification effects using allyl‐diglycol CR39 polymer induced by laser irradiation at 157 nm F2 laser (VUV) and 248 nm KrF laser. The motivation is to investigate the ablation effects on this polymer in optical waveguides application the ablation effects on this polymer in optical waveguides. Fabrication of waveguides has been observed using continuous wave (CW) at 244 nm argon ion laser. Ablation effects on the surface of this polymer have been characterized including ablation threshold at different wavelengths from the assorted depth of craters formed from UV pulsed laser. Application of this polymer in optical waveguide application is corroborated by the refractive index value on the CR39 channels that varied as fluences changed when using the continuous wave UV irradiation. A limit for upper fluence at the point where laser ablation originates on this polymer has also been determined. |
|---|---|
| Item Description: | https://mts.intechopen.com/articles/show/title/surface-modification-of-polymer-materials-induced-by-laser-irradiation |