On determination of refractive index profile in optical waveguides formed by ion implantation
โ Scribed by E. W. Arutunyan; S. Kh. Galoyan
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 235 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0306-8919
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The planar waveguides have been fabricated in z-cut beta barium metaborate crystals by 2.8 MeV Si + ion implantation with doses of 1 โข 10 15 and 3 โข 10 15 ions/cm 2 at room temperature. The waveguides were characterized by the prism-coupling method. The refractive index profiles were reconstructed u
H รท -implantation in LiNbO 3 induces radiation damage, lattice disorder and corresponding refractive index changes. The refractive index decreases in the nuclear stopping region at the end of the implanted ion's track, but changes very little in the electronic stopping region. Thus, these characteri