Towards arbitrary time-frequency mode squeezing with self-conjugated mode squeezing in fiber. [PDF]
Nat CommunLiu H, Iu ML, Hamdash N, Helmy AS.
europepmc +1 more source
Energy Science &Engineering, Volume 14, Issue 4, Page 2137-2152, April 2026.A novel collaborative control technology of gob‐side entry retention with narrow roadside filling wall is proposed, wherein anchoring end of anchor cable must penetrate the boundary line of stress peak (plastic zone). ABSTRACT Gob‐side entry retention represents a major technological innovation in the history of coal mining, offering numerous ...
Wenxu Liang, Wei Fu, Ziwen Liu
wiley +1 more source
Quantum-enhanced imaging and metrology with undetected photons via squeezed-light homodyne detection. [PDF]
Sci RepSamimi S, Ghasemi Z, Mohammadi H.
europepmc +1 more source
Emerging single‐element ferroelectrics: From theory to experiment
InfoMat, Volume 8, Issue 4, April 2026.This review explores recent developments in single‐element ferroelectrics, covering mechanisms of ferroelectric behavior, their crystal structures, key preparation methods, ferroelectric performance characteristics, and promising device applications in field‐effect transistors, photodetectors, and visual perceptrons.
Run Zhao +7 more
wiley +1 more source
Ultra-broadband and passive stabilization of ultrafast light sources by quantum light injection. [PDF]
NanophotonicsRivera N +3 more
europepmc +1 more source
Cell‐MICS: Detecting Immune Cells With Label‐Free Two‐Photon Autofluorescence and Deep Learning
Journal of Biophotonics, Volume 19, Issue 4, April 2026.We demonstrate multiphoton imaging with computational specificity for label‐free cell identification (cell‐MICS). Based on the intrinsic contrast of two‐photon induced autofluorescence from metabolic proteins, a deep neural network is able to distinguish various different immune cell types. The system's performance is stable and efficient.
Lucas Kreiss +9 more
wiley +1 more source
Integrated lithium niobate photonic devices for photonic quantum information science. [PDF]
Nano ConvergKim C, Kim H, Moon S, Jung H, Kwon H.
europepmc +1 more source
Fortschritte der Physik, Volume 74, Issue 4, April 2026.Abstract String theory has strong implications for cosmology, implying the absence of a cosmological constant, ruling out single‐field slow‐roll inflation, and that black holes decay. The origins of these statements are elucidated within the string‐theoretical swampland programme.
Kay Lehnert
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Comparing photosynthetic light harvesting of single photons and pseudothermal light under ultraweak illumination. [PDF]
Sci AdvLi Q, Ko L, Whaley KB, Fleming GR.
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Multiple Photon Subtraction on Light with Tunable Intensity Correlations
Advanced Quantum Technologies, Volume 9, Issue 4, April 2026.Subtracting photons from bunched classical light paradoxically increases its intensity. This systematic study combines theory and experiment to map photon subtraction effects across Gaussian optical fields with tunable g(2)${\rm g}^{(2)}$(0) from 1.00 to 2.85. Beam‐splitter‐based heralded detection confirms the transformation ξ→ξ$\xi \rightarrow \xi$ +
Minju Kim +3 more
wiley +1 more source