State Tomography: Difference between revisions

State Tomography (edit)

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Revision as of 23:54, 16 September 2019 (edit) Rhea (talk \| contribs) No edit summary ← Older edit		Revision as of 16:23, 20 September 2019 (edit) (undo) Rhea (talk \| contribs) (→‎Functionality) Newer edit →
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	==Functionality==		==Functionality Description==
	Quantum state tomography is the process by which a quantum state is reconstructed using a series of measurements in different basis on an ensemble of identical quantum states. This technique is applied on a source of systems, to determine the quantum state of the output of that source. Hence, this technique is used to certify any process by checking the exact quantum state produced by it. The [[figure of merit]] here is the density matrix of the final quantum state. This method is extremely resource-intensive.		Quantum state tomography is the process by which a quantum state is reconstructed using a series of measurements in different basis on an ensemble of identical quantum states. This technique is applied on a source of systems, to determine the quantum state of the output of that source. Hence, this technique is used to certify any process by checking the exact quantum state produced by it. The [[figure of merit]] here is the density matrix of the final quantum state. This method is extremely resource-intensive.