Patent ID: 8030754

Claim:
A system comprising: a first wafer; a second wafer; a channel configured for receiving and directing a flow of heat extracting material through said channel, said channel comprising a first wall and a second wall opposite said first wall, said first wall comprising a side of said first wafer and said second wall comprising a side of said second wafer, said channel further comprising a distance between an entire length of said first and second wall, wherein said distance completely separates said first and second wafer; and a patterned bond material coupled with said first and second walls of said channel, said patterned bond material comprising: a gap-setting configuration configured for maintaining said distance; and a wall-like structure configuration forming one or more passages within said channel, said one or more passages configured for said receiving and directing a flow of heat extracting material through said channel; and at least one of a dielectric material and a wafer bonding interconnect material, wherein said heat extracting material comprises a fluid that has an index of refraction that enhances an optical performance of said system.