Researcher Tian Ye and Academician Li Ruxin at the Shanghai Institute of Optics and Fine Mechanics (SIOM), together with Researcher Pan Yiming at ShanghaiTech University and colleagues, have proposed a new mechanism that uses the quadratic phase accumulated during the propagation of free-electron quantum wave packets to simultaneously achieve selectable high-harmonic bunching and synthesis of nonclassical quantum light, linking quantum state control, high-harmonic radiation and quantum light synthesis.
Why we recommend it: The original paper proposes a unified framework for free-electron lasers and quantum light sources, relevant to novel light source research
Shuo Sun and colleagues used fishbone photonic crystal cavities to combine diamond nanobeams with titanium dioxide integrated optical circuits, achieving heterogeneous integration.
Why we recommend it: The original paper presents a new structure coupling diamond color centers to integrated optical circuits, relevant to quantum photonic chips
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Shanghai Institute of Optics and Fine Mechanics (SIOM) · Research UpdatesOptics industryPicksAI score6363
A team from the Department of High-Power Laser Component Technology and Engineering at the Shanghai Institute of Optics and Fine Mechanics (SIOM) used nanoimprint lithography to fabricate large-area, double-sided fused-silica nanopillar metasurfaces, achieving broadband, wide-angle antireflection from the visible to near-infrared, along with good high-temperature stability and laser damage tolerance.
Why we recommend it: The original article provides a scalable nanoimprint process and laser damage tolerance, offering practical value for high-power laser optics
Shanghai Institute of Optics and Fine Mechanics (SIOM) · Research UpdatesOptics industryPicksAI score5959
A team at the Shanghai Institute of Optics and Fine Mechanics (SIOM) proposed and validated a lithography-free Cr/a-GST/Bi planar metal-insulator-metal absorber based on an ultrahigh-refractive-index material. With a total thickness of only 550nm, it achieves high absorption and thermal emission control across the 8-14μm long-wave infrared band.
Why we recommend it: The original article presents a lithography-free, ultra-thin long-wave infrared absorber, relevant to infrared stealth and thermal management devices
Researchers at TU Wien propose that letting photons change shape as they propagate could enable perfect quantum information transfer between quantum network nodes.
A team from the State Key Laboratory of Ultra-Intense Laser Science and Technology at the Shanghai Institute of Optics and Fine Mechanics (SIOM) achieved few-cycle nonlinear pulse compression in a dispersion-engineered folded multi-pass cell, producing high-power few-cycle ultrafast laser pulses. The results were published in Optics Letters.
A team from the State Key Laboratory of Ultra-Intense Laser Science and Technology at the Shanghai Institute of Optics and Fine Mechanics (SIOM) achieved, for the first time, all-optical arbitrary control of chirality and ellipticity in solid-state high harmonics through dynamical symmetry engineering and quantum geometric phase manipulation.
Why we recommend it: The original article presents an all-optical means of controlling solid-state high-harmonic polarization, relevant to circularly polarized attosecond light sources
A paper in Light: Science & Applications investigates light-guided azo polymer hydrogel actuators, using the photoinduced deformation of azo polymers to achieve light-controlled actuation.
Researchers from Switzerland, China and Russia have fabricated a 1 cm² chip wafer containing 49 silicon metasurfaces for high-speed modulation of mid-infrared lasers.
A paper in Light: Science & Applications combines dual combs with compressive ghost imaging and uses deep learning reconstruction to achieve hyperspectral imaging.
A paper in Light: Science & Applications proposes cascaded zero-dispersion recirculating loops, achieving both low phase noise and high mode purity in long-loop optoelectronic oscillators.
A team led by Yang Shanglu at the Shanghai Institute of Optics and Fine Mechanics has suppressed brittle intermetallic compounds in laser joining of dissimilar Ti/Ni materials, improving joint reliability.
The Shanghai Institute of Optics and Fine Mechanics and Harbin Institute of Technology have used a photon sieve to achieve the first absolute wavefront measurement of an EUV light source, solving the challenge of absolute wavefront measurement for extreme-ultraviolet and soft X-ray sources.
A team led by Jun Wang has revealed the multi-stage process of a VO2/SiO2 heterostructure under continuous mid-infrared laser driving, from thermal accumulation and phase-transition acceleration to thermal saturation.
A team led by Jianda Shao and Meiping Zhu used an Al2O3/HfO2 nanolaminate gradient-index structure to improve the damage resistance of picosecond laser reflection thin films.
A team led by Guojun Wu at the Xi'an Institute of Optics and Mechanics has proposed PGF-ULB, an underwater optical beacon detection and localization framework combining physics guidance and geometric constraints, for AUV optical docking in complex underwater environments.
A team led by Peng Xie at the Shanghai Institute of Optics and Mechanics studied soliton generation and breather dynamics in microcavity optical frequency combs.
A team led by Peng Xie at the Shanghai Institute of Optics and Mechanics has made progress in multidimensional multiplexed optical computing, improving the parallelism of optical computing.