A detailed study of the effect of laser coherence on thermal grating by a novel polarization arrangement of the incident laser beams
β Scribed by Zuhe Yu; Xingming Lu; Xin Mi; Qian Jiang; Panming Fu
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 533 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0030-4018
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract A simple and costβeffective method to manufacture a phase mask with high diffraction efficiency for deep UV application is proposed. The deep rectangular grating fabricated by using laser interference is etched directly into a fused silica substrate, instead of the dielectric coating on
An in vitro thermometric study was conducted on various GaAlAs semiconductor lasers emitting at wavelengths between 750 nm and 905 nm, to verify whether these lasers produce s i g nificant heating during application to tooth structure. Measurements were conducted in vitro, using a thermal camera and