Dr. Dai Jibo
Scientific Project Coordinator (CQT, NUS) & Quantum Talent, National Quantum Computing Hub (NQCH)
![Dr. Dai Jibo avatar](/media/filer_public_thumbnails/filer_public/b4/24/b42421f7-25f4-464b-9fe4-cb2327b533d1/jibodaisingporecentrequantumtechnologies.jpeg__200x200_q85_crop_subsampling-2_upscale.jpg)
Publications
- G. Maslennikov, S. Ding, R. Hablutzel, J Gan, A.Roulet, S. Nimmrichter, J. Dai, V. Scarani, D. Matsukevich. (2019). Quantum absorption refrigerator with trapped ions. Nature Communications10 202
- L.Y. Len, J. Dai, B.-G. Englert, Leonid A. Krivitsky. (2018). Unambiguous path discrimination in a two-path interferometer. Phys. Rev. A98 022110
- S. Nimmrichter, J. Dai, A.Roulet, V. Scarani. (2017). Quantum and classical dynamics of a three-mode absorption refrigerator. Quantum1 37
- B.-G. Englert, Kelvin Horia, J. Dai, L.Y. Len, H.K. Ng. (2017). Past of a quantum particle revisited. Phys. Rev. A96 022126
- A. Shu, J. Dai, V. Scarani. (2017). The power of an optical Maxwell demon. Phys. Rev. A95 022123
- J. Dai, L.Y. Len, H.K. Ng. (2016). Initial system-bath state via the maximum-entropy principle. Phys. Rev. A94 052112
- J. Dai, A.Roulet, Le Huy Nguyen, V. Scarani. (2015). Rectification of light in the quantum regime. Phys. Rev. A92 063848
- J. Dai, L.Y. Len, Y.S. Teo, B.-G. Englert, Leonid A. Krivitsky. (2014). Experimental detection of entanglement with optimal-witness families. Phys. Rev. Lett.113 170402
- J. Dai, L.Y. Len, Y.S. Teo, Leonid A. Krivitsky, B.-G. Englert. (2013). Controllable generation of mixed two-photon states. New J. Phys.15 063011
Organizations
![](/media/filer_public_thumbnails/filer_public/81/f6/81f60739-d735-4c94-bcfa-4a41b05bdc11/nqch_logo_singapore_gradient_rgb.png__200x113_subsampling-2_upscale.png)
The Centre for Quantum Technologies
Courses
![](/media/filer_public_thumbnails/filer_public/18/40/1840d24c-899e-4510-8ba6-b4c0df00416e/introduction_to_quantum_mechanics_i_course_card.png__300x170_crop_subsampling-2_upscale.png)
Welcome to Quantum Mechanics I
![](/media/filer_public_thumbnails/filer_public/81/f6/81f60739-d735-4c94-bcfa-4a41b05bdc11/nqch_logo_singapore_gradient_rgb.png__200x113_subsampling-2_upscale.png)
Why are there intrinsic probabilities for quantum event and how we get them from the quantum formalism? How do we describe quantum systems and how do we deal with their physical properties?
The National Quantum Computing Hub
Beginner
Everyone
![](/media/filer_public_thumbnails/filer_public/06/91/0691c4f2-7d97-4c9a-9dfb-47c86ae04c73/introduction_to_quantum_mechanics_ii_course_card.png__300x170_crop_subsampling-2_upscale.png)
Welcome to Quantum Mechanics II
![](/media/filer_public_thumbnails/filer_public/b3/dc/b3dc29bc-192b-4d22-83a7-7c4cc3006dc4/nqch_logo_singapore_gradient_rgb-2.png__200x113_subsampling-2_upscale.png)
In the second introductory course, we explore further two-qubit state space and entanglement. The concept of indistinguishability of fundamental particles are also discussed.
The National Quantum Computing Hub
Beginner
Impossible Machines in Quantum Mechanics
![](/media/filer_public_thumbnails/filer_public/81/f6/81f60739-d735-4c94-bcfa-4a41b05bdc11/nqch_logo_singapore_gradient_rgb.png__200x113_subsampling-2_upscale.png)
In this course, we talk about four quantum machines that are impossible to build. We give a simple proof to one of them and show how they other three can be proven by induction.
The National Quantum Computing Hub
Intermediate
![](/media/filer_public_thumbnails/filer_public/19/7c/197c361a-7284-47f9-9900-082fc4477fb7/uncertainty_principle.png__300x170_crop_subsampling-2_upscale.png)
Uncertainty Relations
![](/media/filer_public_thumbnails/filer_public/81/f6/81f60739-d735-4c94-bcfa-4a41b05bdc11/nqch_logo_singapore_gradient_rgb.png__200x113_subsampling-2_upscale.png)
In this course, we give a more in-depth account of the uncertainty relations by discussing different types of uncertainties and how these uncertainty relations are related.
The National Quantum Computing Hub
Intermediate
Advanced
![](/media/filer_public_thumbnails/filer_public/bb/e9/bbe908d8-28d9-4ccf-b80f-c14fd8e5d1fb/introduction_to_quantum_information_course_card.jpg__300x170_q85_crop_subsampling-2_upscale.jpg)
Introduction to Quantum Information
![](/media/filer_public_thumbnails/filer_public/b3/dc/b3dc29bc-192b-4d22-83a7-7c4cc3006dc4/nqch_logo_singapore_gradient_rgb-2.png__200x113_subsampling-2_upscale.png)
This course is to communicate a basic understanding of the key concepts in quantum information and computing, to understand how these concepts come about and their consequences.
The National Quantum Computing Hub
Beginner
Everyone
![](/media/filer_public_thumbnails/filer_public/f9/db/f9db5ae0-81df-4589-84c2-e961c8d3d154/introduction_to_quantum_computing_course_card.jpg__300x170_q85_crop_subsampling-2_upscale.jpg)
Introduction to Quantum Computing
![](/media/filer_public_thumbnails/filer_public/b3/dc/b3dc29bc-192b-4d22-83a7-7c4cc3006dc4/nqch_logo_singapore_gradient_rgb-2.png__200x113_subsampling-2_upscale.png)
In this course, we introduce basic notions of quantum computing. Single-qubit and two-qubit gates are studied in details, followed by Deutsch, Deutsch-Jozsa, and Grover algorithms and teleportation.
The National Quantum Computing Hub
Beginner
![](/media/filer_public_thumbnails/filer_public/33/a5/33a57434-de3a-4542-b56d-377aff7837b6/quantum_phase_transition.png__300x170_crop_subsampling-2_upscale.png)
Introduction to Quantum Phase Transition
![](/media/filer_public_thumbnails/filer_public/81/f6/81f60739-d735-4c94-bcfa-4a41b05bdc11/nqch_logo_singapore_gradient_rgb.png__200x113_subsampling-2_upscale.png)
In this course, beginning with a brief recap of thermal phase transition, we explain what is a quantum phase transition. We then illustrate the concept with an example of a linear chain of particles.
The National Quantum Computing Hub
Beginner
![](/media/filer_public_thumbnails/filer_public/dd/d3/ddd33192-6b6e-473f-88eb-0c0b0805b9f2/error_correction.png__300x170_crop_subsampling-2_upscale.png)
Quantum Error Correction
![](/media/filer_public_thumbnails/filer_public/81/f6/81f60739-d735-4c94-bcfa-4a41b05bdc11/nqch_logo_singapore_gradient_rgb.png__200x113_subsampling-2_upscale.png)
This is a course on introduction to quantum error correction.
The National Quantum Computing Hub
Beginner
Pagination