Control of the properties of micro-structured waveguides in lithium niobate crystal.
نویسندگان
چکیده
We study numerically depressed-index cladding, buried, micro-structured optical waveguides that can be formed in a lithium niobate crystal by femtosecond laser writing. We demonstrate to which extent the waveguiding properties can be controlled by the waveguide geometry at the relatively moderate induced refractive index contrasts that are typical of the direct femtosecond inscription.
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ورودعنوان ژورنال:
- Optics express
دوره 21 14 شماره
صفحات -
تاریخ انتشار 2013