| abstract |
An adhesive composition for an optical waveguide, an adhesive film for an optical waveguide, and an optical device manufactured using the same are provided. An adhesive composition comprising (a) an epoxy resin, (b) a curing agent, and (c) a polymer compound, wherein the cured product has a total light transmittance at a wavelength of 700 to 1600 nm. An optical waveguide adhesive composition having a light transmittance of 80% or more, an optical waveguide adhesive film formed by forming the adhesive composition into a film, and light using the adhesive composition or the adhesive film An optical device formed by adhering a waveguide. [Selection] Figure 2 |