Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Education and Training in Optics and Photonics

Teaching quantum concepts with classical optics

Xiao‐Feng Qian

Published Jun 30, 2022• 2 citations
Publisher

Abstract

We propose to educate quantum concepts through the analogous classical light context. An optics platform has the advantage of being stable, controllable, visualizable, as well as accessible to pre-college students.
DOI
10.1117/12.2635581

Related papers

Teaching Quantum Concepts with Classical Optics

Xiao‐Feng Qian

We propose to educate quantum concepts through the analogous classical light context. An optics platform has the advantage of being stable, controllable, visualizable, as well as accessible to pre-college students.

Education and Training in Optics and Photonics•Jan 1, 2021•0 citations

A Quantum Optics Laboratory for Teaching Quantum Mechanics

Enrique J. Galvez

We have implemented quantum optics experiments with correlated-photons as labs for an undergraduate course on quantum mechanics. The experiments can be explained with the quantum mechanical algebra of a single quantum of light.

Frontiers in Optics•Jan 1, 2008•0 citations

Interactive and accessible quantum key distribution modules for introducing students to quantum science and engineering

John M. Donohue, Silas Ifeanyi, Andrew Chisholm +11 more

Teaching key concepts in quantum information science and technology benefits from hands-on activities that can engage students at all levels, especially high-school and undergraduate students. In this paper, we report on an educational kit for student exploration of quantum key distribution (QKD) via optical analogies that provides an affordable and highly interactive role-playing experience for students with minimal abstraction and direct connections to applications, key quantum concepts like superposition and measurement uncertainty, and student's pre-existing knowledge like light polarization. Manual and automated versions of the kit are detailed, as well as feedback from workshops with high-school students, undergraduates, and educators.

arXiv:2607.20738•Jul 22, 2026•0 citations

Pre-service physics teachers’ and physics students’ preferred descriptions of the concept of the photon in the context of quantum optics experiments

Aku Pajula, Maija Nousiainen, Ismo T. Koponen

Abstract Physics education research has revealed that students have multiple ways of understanding the concept of the photon and that students’ use of it is often incoherent and incomplete. In this study, we explore what kinds of statements pre-service physics teachers and university physics students choose on a multiple-choice questionnaire, designed to reveal students’ stances on three conceptual views of the photon (quantum state, quantum realistic, and naïve dualistic) in the context of quantum optical experiments. The questionnaire was conducted in a pre-post manner. The test group (pre-service physics teachers N = 13) attended an introductory quantum physics course which emphasised coherent use of natural language, and the control group (university physics students pre N = 33, post N = 25) attended a standard introductory course in quantum physics. Pre-test results show that both groups expressed incoherent use of the concept of the photon. The post-test results reveal that after teaching intervention, the test group showed significant improvement in the coherent use of the concept of the photon as a quantum state. The post-test results of the control group remained incoherent. The results show that paying attention to the coherent use of natural language in teaching quantum physics helps pre-service physics teachers to recognise and choose coherent expressions about the photon.

European Journal of Physics•May 5, 2026•0 citations

The Challenges of Quantum Physics as Pedagogical Tools

Arthur Zajonc

Recent developments in quantum optics have made the thought experiments of past the undergraduate lab experiments of today. The teacher has a rich array of observations to illustrate the most challenging concepts of quantum theory.

Frontiers in Optics•Jan 1, 2008•0 citations

Pre-service physics teachers’ use of photon concept in the context of single-photon double-slit experiment

Aku Pajula, Maija Nousiainen, Ismo T. Koponen

Research in physics education has revealed that students often have incomplete and incoherent ways to use the concept of photon. Most researchers in science education recommend photons to be taken in a realistic sense as existing entities of quantum objects. Furthermore, in science education literature it is often claimed that realistic stance to photons also is preferred by physicists. Taken that photons in quantum theory of light invariably refer to quantized degrees of the freedom of an electromagnetic field it is questionable how one should introduce photons as entities without inadvertently supporting naïve particle-realism about photons, a well-known situation in introductory teaching of quantum theory of light. Fewer researchers suggest that photons should be understood as photon states, quantized degrees of freedom of electromagnetic field, as in contemporary quantum optics and quantum theory of light. Here, by using a questionnaire (a Likert-scale survey), we explore pre-service physics teachers’ preferences to use expressions that can be associated with either quanton or photon state views about photons in context of single-photon double-slit experiment. The questionnaire is administered in two stages (in the beginning and after a teaching sequence) during a pre-service physics teachers’ course addressing quantum optics and technology. Based on the analysis of the responses, we find that at the beginning of the course, the responses are scattered but in the final survey, clusters corresponding to use of photon state-based expressions become more consistent.

European Journal of Science and Mathematics Education•Dec 4, 2025•2 citations
Teaching key concepts in quantum information science and technology benefits from hands-on activities that can engage students at all levels, especially high-school and undergraduate students. In this paper, we report on an educational kit for student exploration of quantum key distribution (QKD) via optical analogies that provides an affordable and highly interactive role-playing experience for students with minimal abstraction and direct connections to applications, key quantum concepts like superposition and measurement uncertainty, and student's pre-existing knowledge like light polarization. Manual and automated versions of the kit are detailed, as well as feedback from workshops with high-school students, undergraduates, and educators.
Abstract Physics education research has revealed that students have multiple ways of understanding the concept of the photon and that students’ use of it is often incoherent and incomplete. In this study, we explore what kinds of statements pre-service physics teachers and university physics students choose on a multiple-choice questionnaire, designed to reveal students’ stances on three conceptual views of the photon (quantum state, quantum realistic, and naïve dualistic) in the context of quantum optical experiments. The questionnaire was conducted in a pre-post manner. The test group (pre-service physics teachers N = 13) attended an introductory quantum physics course which emphasised coherent use of natural language, and the control group (university physics students pre N = 33, post N = 25) attended a standard introductory course in quantum physics. Pre-test results show that both groups expressed incoherent use of the concept of the photon. The post-test results reveal that after teaching intervention, the test group showed significant improvement in the coherent use of the concept of the photon as a quantum state. The post-test results of the control group remained incoherent. The results show that paying attention to the coherent use of natural language in teaching quantum physics helps pre-service physics teachers to recognise and choose coherent expressions about the photon.
Research in physics education has revealed that students often have incomplete and incoherent ways to use the concept of photon. Most researchers in science education recommend photons to be taken in a realistic sense as existing entities of quantum objects. Furthermore, in science education literature it is often claimed that realistic stance to photons also is preferred by physicists. Taken that photons in quantum theory of light invariably refer to quantized degrees of the freedom of an electromagnetic field it is questionable how one should introduce photons as entities without inadvertently supporting naïve particle-realism about photons, a well-known situation in introductory teaching of quantum theory of light. Fewer researchers suggest that photons should be understood as photon states, quantized degrees of freedom of electromagnetic field, as in contemporary quantum optics and quantum theory of light. Here, by using a questionnaire (a Likert-scale survey), we explore pre-service physics teachers’ preferences to use expressions that can be associated with either quanton or photon state views about photons in context of single-photon double-slit experiment. The questionnaire is administered in two stages (in the beginning and after a teaching sequence) during a pre-service physics teachers’ course addressing quantum optics and technology. Based on the analysis of the responses, we find that at the beginning of the course, the responses are scattered but in the final survey, clusters corresponding to use of photon state-based expressions become more consistent.