Results 31 to 40 of about 55,671 (260)
Achromatic 3D Multi‐Color Orbital Angular Momentum Holography [PDF]
Orbital angular momentum (OAM) holography represents a transformative technique for enhancing the information channel capacity of holographic systems through the convolution of theoretical infinite OAM states with discrete sampling target images. However,
Hang Su +5 more
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From Single to Multi‐Glass/Ceramic Microarchitectures via Two‐Photon Lithography [PDF]
Two‐photon lithography (TPL), as an additive manufacturing (AM) technique, facilitates the low‐temperature fabrication of microarchitectures, yet the integration of spatially varying inorganic compositions within a microarchitecture footprint remains ...
Joel Arriaga‐Dávila +7 more
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High-capacity multiview display with large viewing angle via orbital angular momentum-encoded nanograting arrays [PDF]
Three-dimensional (3D) displays reconstruct spatial light fields, providing immersive stereoscopic experiences with depth perception. Multiview 3D displays are particularly attractive, delivering multiple perspective images to different spatial positions
Ye Yiqi +5 more
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Surface texturing not only decreases friction by reducing the real area of contact but also is crucial for achieving multifunctionality. However, texturing a surface might undermine its deformation resistance due to increased sliding contact pressure ...
Mahyar Afshar‐Mohajer, Min Zou
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3D Holographic Volumetric Multi‐Foci Array for Two‐Photon Lithography [PDF]
Conventional iterative algorithms based on 2D Fourier transform, such as Gerchberg‐Saxton, are typically employed to generate customizable 2D light field distributions in the focal plane through holographic phase modulation, enabling efficient two ...
Chaowei Wang +12 more
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Micro‐Optics 3D Printed via Multi‐Photon Laser Lithography (Advanced Optical Materials 1/2023) [PDF]
Diana Gonzalez‐Hernandez +4 more
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Ultrafast 3D nanofabrication via digital holography
The application of two-photon lithography has been limited by the low writing speed. The authors reported a multi-focus improved lithography platform that employs up to 2000 laser foci to perform parallel fabrication with 90 nm resolution via optimised ...
Wenqi Ouyang +5 more
doaj +1 more source
Ultra-broadband polarisation beam splitters and rotators based on 3D-printed waveguides
Multi-photon lithography has emerged as a powerful tool for photonic integration, allowing to complement planar photonic circuits by 3D-printed freeform structures such as waveguides or micro-optical elements.
Aleksandar Nesic +6 more
doaj +1 more source
Guiding cell migration in 3D with high-resolution photografting
Multi-photon lithography (MPL) has proven to be a suitable tool to precisely control the microenvironment of cells in terms of the biochemical and biophysical properties of the hydrogel matrix.
Simon Sayer +7 more
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3D-printed facet-attached microlenses for advanced photonic system assembly
Wafer-level mass production of photonic integrated circuits (PIC) has become a technological mainstay in the field of optics and photonics, enabling many novel and disrupting a wide range of existing applications. However, scalable photonic packaging and
Yilin Xu +17 more
doaj +1 more source

