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In-fiber polymer-glass hybrid waveguide Bragg grating
- Source :
- Optics Letters; August 2008, Vol. 33 Issue: 15 p1650-1652, 3p
- Publication Year :
- 2008
-
Abstract
- A 1.2 μm (height) × 125 μm (depth) × 500 μm (length) microslot along a fiber Bragg grating was engraved across the optical fiber by femtosecond laser patterning and chemical etching. By filling epoxy in the slot and subsequent UV curing, a hybrid waveguide grating structure with a polymer core and glass cladding was fabricated. The obtained device is highly thermally responsive with linear coefficient of 211 pm/°C.
Details
- Language :
- English
- ISSN :
- 01469592 and 15394794
- Volume :
- 33
- Issue :
- 15
- Database :
- Supplemental Index
- Journal :
- Optics Letters
- Publication Type :
- Periodical
- Accession number :
- ejs17015061