Communications of the ACM
Quantum Quests
IBM's superconducting qubit device contains a qubit, about 1mm in length, suspended in the center of the cavity on a Sapphire chip. The cavity is formed by closing the two halves.
Credit: IBM Research
Three breakthrough experiments involving photons have extended coherence times and indicated scalable production.
The full text of this article is premium content
Comments
Paul Shore
"The Canadian and Austrian research team designed a photonic channel called a Bragg reflection waveguide on an aluminum-gallium arsenide chip that will allow laser light pumped into the chip to produce lower-energy entangled photons that exit the other side of the waveguide. "
Anyone know if they would be willing to release parts? I think a lot of people would like to get there hands on the above, if it could be shrank down and made safely and cheaply.
Displaying 1 comment