Pith. sign in

REVIEW 1 cited by

Continuous monitoring can improve single-photon probability

Not yet reviewed by Pith; the record is open.

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 1010.5851 v1 pith:JCUVMMNB submitted 2010-10-28 quant-ph

classification quant-ph
keywords continuousemittermonitoringprobabilitypumpingtechniquechangecoupling
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
abstract

An engineering technique using continuous quantum measurement together with a change detection algorithm is proposed to improve the probability of single photon emission for a quantum-dot based single-photon source. The technique involves continuous monitoring of the emitter, integrating the measured signal, and a simple change detection circuit to decide when to stop pumping. The idea is to pump just long enough such that the emitter $+$ cavity system is in a state that can emit at most one photon with high probability. Continuous monitoring provides partial information on the state of the emitter. This technique is useful when the system is operating in the weak coupling regime, and the rate of pumping is smaller than, or comparable to, the emitter-cavity coupling strength, as can be the case for electrical pumping.

Discussion (0). Sign in to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Continuous measurement-based holonomic quantum computation

    quant-ph 2025-10 conditional novelty 7.0 of 10

    Repeated measurements of slowly rotated stabilizer generators confine a code state to a moving code space and apply a logical unitary holonomy, with derived success probabilities and a path-correction method.

Pith tools