Waveguide member and waveguide layered product
AssigneeFujitsu Interconnect Technologies Limited
InventorsToshiki Iwai, Taiji Sakai
Life of this patent
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Abstract
An issue is directed to suppressing light interference occurring between a plurality of waveguides and providing waveguides at high densities. Means for solving the issue includes a plurality of cores (104) each configured to allow light to be transmitted therethrough, a clad (106) surrounding the plurality of cores (104) and smaller in refractive index for light than each of the cores (104), and a transmission suppression member (108) located between mutually adjacent two cores out of the plurality of cores (104) and configured to suppress transmission of light leaking from each of the cores.
Claims5
A waveguide member comprising:
- a plurality of cores each configured to allow light to be transmitted therethrough;
- a clad surrounding the plurality of cores and smaller in refractive index for light than each of the cores;
- and
- a transmission suppression member located between mutually adjacent two cores out of the plurality of cores in the clad and configured to suppress transmission of light leaking from each of the cores.
A waveguide layered product comprising a plurality of waveguide members stacked in layers, each of the plurality of waveguide members including a plurality of cores each configured to allow light to be transmitted therethrough, a clad surrounding the plurality of cores and smaller in refractive index for light than each of the cores, and a transmission suppression member located between mutually adjacent two cores out of the plurality of cores in the clad and configured to suppress transmission of light leaking from each of the cores.
Dependencies are inferred from the claim text.