IPSmeeting 2026 - Institute of Physics Singapore

Poster session

Posters are presented in the Multi-purpose Hall area.

These contributions here were selected as poster presentations. The complete information including the abstract can be found in the pdf programme.

As in earlier years, we offer a short posterpitch presentation on Thursday after lunch, where every poster presenter can pitch their work to the whole audience within 3 minutes in a live presentation.

Submission No.	Authors, Title
9	*Youqi Lu:** Anomalous topological superradiant phases
11	*Anthony Yuezhang Liu, Lirandë Pira:* The Cost of Removing Tunability in Quantum Data Re-Uploading
12	*Pratham Tewari:** Spectral Differences Between Quantum Evolution and Stochastic Laplacian Dynamics
14	*Tianyu Gao, Qinlan Luo, Xuchen Yang, Qiyu Zeng, Jiayu Dai:* Size Generalization of Neural Network Potential Energy Surfaces for Gold Nanoparticles
20	*Xu-Chen Yang, Botao Wang, Jianpeng Liu, Bing Yang, Jianmin Yuan, Yongqiang Li:* Statistics-governed dynamical scaling in interacting anyonic chains
23	*Daniel Tan:** Spacetime as a Functional of Matter
32	*Zhangcheng Liu:** Supergroup Gauged Linear Sigma Models
33	*Pattarapon Tanalikhit, Wittaya Kanchanapusakit:* Microscopic Theory of Temperature-Dependent Optical Rotation in Chiral Solutions
36	*Herman Shiu-Hang Lee:** Deciphering the many faces of Type-Ia supernovae and their remnants with 3-D hydrodynamic simulations and X-ray spectral synthesis
37	*Jia-Yang Gao, Jianwei Lee, Morteza Ahmadi, Jaren Gan, Manas Mukherjee:** Progress Toward Laser-Based Smooth Gates in Trapped 138 Ba+ Ions
39	*Xuan Yi Ang, Mengting Jiang, Zenn Tan, Piyush Agarwal, James Lourembam:* Comparative Study of Terahertz Photodetection in Two-Dimensional Platinum Dichalcogenides
40	*Zenn Tan, Mengting Jiang, Xuan Yi Ang, Piyush Agarwal, James Lourembam:** Device-Architecture Engineering of Graphene/PtTe₂ Terahertz Detectors
43	*Jinyi Du, En Teng Lim, Si Hyung Kim, Yiqiao Huang, Hongwei Gao, George Chen, Dawn Tan, Alexander Ling:* Enhanced photon pair generation from silicon microring resonators via pilot laser locking
44	*Jinyi Du, Bo Peng, En Teng Lim, Hongwei Gao, George Chen, Dawn Tan, Alexander Ling:** Highly stable hybrid interferometer with meter scale optical delay for time bin entanglement
45	*Kaize Guo, Sharon Xiaodai Lim, Puneet Gupta, Chorng Haur Sow:* Cross-Representation Analysis of Battery Degradation Trajectories: Linking Physics-Informed States with Equivalent-Circuit Signatures
46	*Hrittik Kumar Roy, Piyush Agarwal, Mukundadev Behera, Chandrasekhar Murapaka, Yogesh Kumar Srivastava, James Lourembam:** Orbital Current Dynamics in Phase-Engineered W-based Ni/W/CuO_x Terahertz Emitter
50	*Yang Ruan:** Non-Hermitian Four-Band Systems without Skin Effect: A New Invariant for Counting Edge States
52	*Emilien Lavie, Arushi Sachan, Alexander Ling:** Time-bin interferometer for quantum networks
54	*Yuying Zhou, Piyush Agarwal, Ganesh Ji Omar, Karen Ke Lin, Ariando Ariando, James Lourembam:* Terahertz Emission Spectroscopy of TmIG/Pt heterostructures
58	*Jackson Phoong, Lewis Clark, Wen Jun Wee, Syed Assad:** Enhancing and optimising superheterodyne Rydberg atom sensors for RF detection using squeezed light
59	*Vitalii Kapitan, Andrey Ustyuzhanin:** From Sulfur Vacancies to Quantum Transport: A Multiscale Framework for Resistive Switching in Heterostructures
60	*Zi Yao Lim, Kelvin Onggadinata, Nelly H. Y. Ng, Teck Seng Koh:** Two Time-local Approaches for Treating Non-Markovianity in Driven Open Quantum Systems
62	*Jeykanth Jaya Kumar:** Cavity resonator for coupling superconducting qubit and Rydberg atom
63	*Chee Kwan Gan, Jun Yong Khoo, Stefano Carrazza, Jian Feng Kong:** Mixed-radix representation of expectation values for classification tasks in quantum machine learning
65	*Ronit Dutta, Pan Feng:* A Quantum-Enhanced Solver for the MaxCut Problem via Mean-Field and Transverse-Field Annealing
66	*Zeen Sun, Yuan Shen, Hai-Tao Ding, Yuancheng Zhan, Leong-Chuan Kwek:** The Geometric Phase as a Diagnostic for Driven-Dissipative Oscillators
71	*Yu Guo, Arya Chowdhury, Pranay Tiwari, Jiaboon Chin, Anindya Banerji, Alexander Ling:** High-fidelity preservation of hyperentanglement in an optical delay line-based quantum memory
73	*Marina Kolpakova, Rainer Dumke:** Experimental evaluation of graph isomorphism algorithm on QPU and its applications
80	*Jian Wei Cheong, Andri Pradana, Lock Yue Chew:** Coherent non-Markovianity: Inter-path memory effects in quantum compositions of channels
87	*Wen Xin Chiew, Jun Jie Chan, Christian Kurtsiefer:** Strong atom-light coupling close to the concentric point
90	*Gauthameshwar S., Heitor Casagrande, Noufal Jaseem, William Munro, Vinitha Balachandran, Dario Poletti:** Realising different regimes of spin transport in a spin transistor with a quantum gate device
91	*Ding Huang:** Tantalum Nano-constriction Josephson Junctions for Low-Loss Superconducting Quantum Circuits
93	*Nigel Lee, Eugene Koh, Rongjie Zhang, Jiacheng You, Dzmitry Matsukevich, Mu Young Kim:** Bosonic Non-linearity with Trapped Ions
96	*Xuan Dong:** Photon-driven electron excitations in quantum materials
98	*Ankush Sharma, Zifang Xu, Chang Jian Kwong, Christian Kurtsiefer, Alexander Ling:* Entangling telecom-wavelength photons with neutral atoms and trapped ions
99	*Yuhao Wang, Jian Wei Cheong, Andri Pradana, Lock Yue Chew:** Thermodynamic effects of a finite information tape in autonomous quantum machines
101	*Jiewei Ding, Ho-Kin Tang, Wing Chi Yu:* Orbital-selective Mott and antiferromagnetic phases in diagonally compressed kagome lattice
105	*Ba Linh Nguyen, Anton Vetlugin, Cesare Soci:** Benchmarking electrical trace analysis methods for intrinsic photon number resolution in superconducting detectors
107	*Jia Boon Chin, Euk Jin Alexander Ling:** A Pockels cell as a voltage-tunable source of polarization-entangled photon pairs
109	*Sunjun Hwang, Leong Chuan Kwek:* Mechanical Phonon-Assisted Free Electron and Light Interaction Control
113	*Zifang Xu, Ankush Sharma, Chang Hoong Chow, Boon Long Ng, Vindhiya Prakash, Alexander Ling, Christian Kurtsiefer:* Single Atom-Photon Interfaces for Quantum Networks
119	*Nguyen Huynh:** Dynamics-based nonclassicality witness under dissipative dynamics
121	*Rishav Koirala, Haotian Song, Kai Dieckmann:** Sub-Degree Interference Phase Stabilization in a 2D Optical Lattice Using a Hybrid RF-PZT Scheme
124	*Haomu Yuan, Daniel Stilck França, Ilia Luchnikov, Tobias Haug, Leandro Aolita:* Exponential Speed-ups for Structured Goemans-Williamson relaxations via Quantum Gibbs States and Pauli Sparsity
129	*Hajime Watanabe, Chengmeng Wang, Chang Chi Kwong, David Wilkowski:* Continued Development of a Compact and Stable Laser-Induced-Thermal-Ablation Cold Atom Source
131	*Swarup Das, Jianing Li, Xinyuan Ma, Thomas Zanon, Shau-Yu Lan, Chang Chi Kwong, David Wilkowski:** Magic-wavelength matter-wave interferometry with optical clock states
132	*Sahil Sardar Jafar:** Energetics of non-Gaussianity in single mode cavities
133	*Rangga Perdana Budoyo, Rasanayagam Kajen, Lilis Rachel Yohana, Bing Wen Cheah, Long Hoang Nguyen, Rainer Dumke:** Characterization of Josephson Junction Aging and Annealing Under Different Environmental Conditions
134	*Dihang Sun:** Single-realization Pauli twirling for suppressing coherent error accumulation in structured quantum circuits
135	*Honglin Xie, Yijie Shen, Zhenyu Guo:** Topologies in three-photon entanglement states
136	*Eng Aik Chan, Taeyong Chang, Benquan Wang, Giorgio Adamo, Nikolay Zheludev:** AI-assisted Slepian-Pollak Imaging
141	*Weiyan Li, Xiaotong Li, Youngsun Jeon, Zhaogang Dong, Chunying Guan, Jinhui Shi, Junsuk Rho:* Compact Single-Shot Incoherent Edge Detection With a Polarization-Multiplexed Metalens
143	*Sanjeet Swaroop Panda, Lorcan O. Conlon, Li Gong, Ping Koy Lam, Jie Zhao, Young-wook Cho, Ruvi Lecamwasam:** Ultimate sensitivity of multi-parameter estimation in quantum sensing with undetected photons
146	*Ran Yang:** High spectral purity photon source on thin-film lithium niobate
147	*Xiaodong Shi, Yue Li, Jinyi Du, Lin Zhou, Ran Yang, En Teng Lim, Sakthi Mohanraj, Mengyao Zhao, Xu Chen, Xiaojie Wang, Guangxing Wu, Hao Hao, Veerendra Dhyani, Sihao Wang, Alexander Ling, Di Zhu:** Integrated polarization-entangled photon source for wavelength-multiplexed quantum networks
151	*Pinkesh Kumar Mishra, Hasibur Rahaman, Ramu Maddu, Bilal Jamshed, Subhakanta Das, S.N. Piramanayagam:* Wide-Range 3D Magnetic Field Sensing in a 90°-Bent Geometry Enabled by Spin-Orbit Torque
154	*Song Haotian, Rishav Koirala, Kai Dieckmann:* Onset of Localization in 3D to 2D Crossover in Disordered Ultracold Fermi Gas
156	*Hao Hao:** Generating and detecting photon pairs on a single integrated chip
160	*Yuchun Wang:** Discrete Simulation of Nonlinear Schrödinger Dynamics in a Two Coupled Fiber Loop Temporal Photonic Lattice
161	*Hector Calero Mas, Seungwon Jin, Aleksandr Dorogov, Yvonne Y. Gao:* Flux-activated resonant control of a bosonic quantum memory
164	*V Vijendran, Dax Enshan Koh, Ping Koy Lam, Syed M Assad:** Classical and Quantum Heuristics for the Binary Paint Shop Problem
165	*Jing Yan Haw:** Bridging Quantum Physics and the Technology Community: Lessons from the Singapore Computer Society Quantum Technologies Special Interest Group
167	*Arnab Laha, Lin Wu:** Exceptional-Point Winding for Topological Control of Resonant Photonic Systems
168	*Fangzhou Shu, Sergei Reva, Lin Wu:* Collective Multimode Interference and Chiral Exceptional Points in a Dielectric Metasurface
169	*Dhiman Bhowmick:** Stabilization of Granovskii-Zhedanov scars of the XYZ quantum spin chain via non-Hermitian spin relaxation
171	*Zeyu Zhu, Matthew Wee, Ruyi Xu, Jeff Lee, Jing Yan Haw, Hao Qin, Alexander Ling:** Integrating QKD/PQC with Network Layer VPN Technologies
172	*Muhandis Shiddiq, Pengtao Song, Russell Kwan Jie Wen, Caozheng Diao, Yvonne Y. Gao, Andrivo Rusydi:* Temperature-Tunable Yoneda-Like Anomalous Soft X-Ray Reflection at the Al L3 Edge
175	*Jackson Tiong:** Spatial Superposition of a Large Mass in an RF Trap
176	*Hoe Kin Mooi, Leong Chuan Kwek:* Complete Hypergraph States as a Resource for Quantum Metrology
178	*Tejas Acharya:** Syndrome-driven code adaptation for multicycle quantum error correction
179	*Bernard Yim, Dario Poletti:** Tensor Networks for Diffusion Simulations: QTT Tensor Cores, High-Order Time Integration, and Implicit vs Explicit Schemes
180	*Divij Ramesh Nalge:** Subharmonic photonic interband transitions through virtual multiband pathways in a doubled moving-basis coupled-mode theory
181	*Thura Kaung Htet, Kyungtak Lim, Xavier Garbet:** Theoretical Scaling Laws of Geodesic Acoustic Modes in Shaped Tokamak Plasmas
183	*Raghav Sah, Christian Kurtsiefer:* Heralded Narrowband Photon Pair Generation from a Cold Rubidium Ensemble
185	*Wastu Wisesa Ginanjar, Bibhuti Thapa, Hou Shun Poh, Christian Kurtsiefer, Michael Kasper:** Tools and methods for security certification of quantum key distribution (QKD) systems.
191	*Subrahmanyam Sai Gurunath Mantha:** Toward Digital and Analog Quantum Processors Using Cesium Atom Arrays
192	*Yufan Kang, Su Tong, Sanchali Mitra, Yee Sin Ang:* Field-Effect Switchable Type-III Band Alignment in InSe/BP Heterostructures for Low-Power Tunneling Field-Effect Transistor Applications
195	*Darren Koh, Christian Kurtsiefer, Peng Kian Tan:* LIDAR with optically amplified thermal light
196	*Gyanendra Yadav:** One Aperture, Two Colors: Independently Fed Vertically Stacked Silicon Nitride Gratings for Trapped-Ion Addressing
199	*Benquan Wang:** TOPO2: Recovering topological information of light by topological learning
200	*Lin Cheng:** Nonlinear Spatial Pulling and Walk-off Quenching of Light Drag in Counter-Propagating Four-Wave Mixing