3 papers
quant-ph2026
Fundamental limit on the heralded single photons' spectral brightness
Tse-Yu Lin, Wei-Kai Huang, Pei-Yu Tu +2
Heralded single photons (HSPs) are the versatile flying qubits in quantum communication and networks due to their ability to remove the randomness of arrival time and enhance the t…
quant-ph2026
Entanglement preservation and Clauser-Horne nonlocality in electromagnetically induced transparency quantum memories
Po-Han Tseng, Yong-Fan Chen
Entanglement preservation in noisy quantum memories represents a central challenge in quantum information science. While experiments have shown that electromagnetically induced tra…
quant-ph2025
Protecting Heralded Single Photons Generated from Double- Biphoton Sources with Doppler-Broadened Atomic Media
Wei-Kai Huang, Tse-Yu Lin, Pei-Yu Tu +2
Biphoton sources that use room-temperature or hot atoms are valuable for real-world applications in long-distance quantum communication and photonic quantum computation. The herald…