Quantum computing

BY P.CHAITHANYA

OVER VIEW

IntroductionHow It Works?AdvantagesChallengesFuture

What is quantum computing?Use of quantum mechanics to perform

computational operationsOperations are done at atomic levelUses properties like Quantum superposition,

Quantum entanglement, Uncertainty principle, Wave interference

The Bloch sphereBloch sphere is a

representation of qubit, the fundamental building block

Why quantum computing?

how it works?Use of qu bitsThis superposition of states is what

makes quantum computing fundamentally different.

parallelism

Advantages Can increase the processing

speedSecureEffective communication

Challenges De coheranceError correctionOutput observabilityCost

Where we are?A 2-bit quantum computer has been

made from a thimble of chloroform; its input consists of radio frequency pulses into the liquid containing, in essence, the compiled program to be executed.

In 2011, D-Wave launched a fully-commercial, 128-qubit quantum computer

D-wave is working with google to develop quantum computing algorithms for image recognition purposes

Future It will be the promising

technology that meets the growing needs of speed.

It will tackle with the problems that a conventional computer can not .

Queries ?