Refractive index changes in proton exchange LiNbO3 by ion implantation
β Scribed by E. Glavas; P.D. Townsend; M.A. Foad
- Book ID
- 113281101
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 368 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0168-583X
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π SIMILAR VOLUMES
H Γ· -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
A general expression for the change in extraordinary refractive index of the annealed proton exchanged LiNbO3 waveguide has been deduced. The expression deduced explains the experimental results of decrease in change of extraordinary refractive index with annealing. The e ect of annealing time has a