Apr 04, 2026
In the present research, we provide a comprehensive concept of a perfect anomalous beam splitter based on a simple-structured acoustic meta-grating, capable of splitting a given acoustic wave with
Nov 08, 2025
Dual-functional grating beam splitter at the second Bragg incidence angle Figure 1(a) presents a three-dimensional illustration of the designed dual-functional and high efficiency grating beam splitter.
Jul 27, 2025
Diffraction gratings are optical elements that disperse mixed light (white light) into individual wavelengths. We also explain the grating equation.
Feb 07, 2026
In this paper, a novel dual-functional grating beam splitter is presented, designed to exhibit unique diffraction characteristics for transverse electric (TE) and transverse magnetic (TM)
Oct 18, 2025
Learn about how diffraction gratings separate incident light into separate beam paths, different types of gratings, and how to choose the best grating for you.
Jul 04, 2026
However, as far as we know, no one has reported the high-efficient reflection three-port fused-silica beam splitter grating under normal incidence. It is desirable that a fused-silica grating
Jan 16, 2026
Abstract An enhanced newly high-efficiency dual-function beam splitter of the grating is described in this paper. The proposed grating can realize newly dual-function at infrared wavelength
Dec 03, 2025
In this paper, a reflecting polarizing beam splitter (RPBS) with a metal-multilayer dielectric grating (MMDG) structure is designed by using a genetic algorithm and the Fourier mode method.
Nov 01, 2025
2D Diffractive Beam Splitter Grating Description Product features: Plane matrix segment beam splitting, support a variety of dot matrix format, up to 33 * 33 dot
Nov 12, 2025
In this paper, we theoretically investigated polarization-independent subwavelength binary blazed grating beam splitter, which consists of double symmetrical grating structure. A signal
Nov 19, 2025
In contrast to metasurfaces with subwavelength units and complex configurations, we propose here a comprehensive concept of a beam splitter
Jul 03, 2026
Inspired by the concept of phase-gradient metasurfaces (PGMs), we present a way to design a multi-functional PGM-based light beam splitter (LBS)
Jun 21, 2026
This study designed a high-performance polarization-insensitive beam splitting grating with a feature size in the few micro-meter scale and demonstrated the efficiency and accuracy of hot
May 22, 2026
This article provides a summary of the types of diffraction gratings, their applications, and an explanation of the underlying principle of diffraction in
Mar 04, 2026
Share this article Article information Abstract Beam splitters are essential in optical communication but are typically limited to invariable functions.
Jul 11, 2026
Abstract A polarizing beam splitter (PBS) based on a two-layer metal grating operating in the near-infrared wavelength region is proposed. The PBS structure comprises a high refractive
Apr 19, 2026
This article explains the working principle of diffraction gratings and their applications in various fields such as spectroscopy, astronomy, and more.
Feb 09, 2026
This grating consists of a series of equally spaced, parallel lines or rulings. These rulings act as a periodic structure that interacts with incident light waves.
Nov 13, 2025
A beam splitter or beamsplitter is an optical device that splits a beam of light into a transmitted and a reflected beam. It is a crucial part of many optical experimental
Jul 17, 2025
Beam splitting function: In the context of a grating beamsplitter, one or more of the diffraction orders may be selectively used for specific applications. For example, a beamsplitter might be designed to
Jan 01, 2026
Dammann grating , the most commonly used as binary phase beam splitter, can be optimized for splitting an incident beam into a number of output beams in the Fourier-transforming
Dec 10, 2025
A report on the polarisation beam splitter with high-angle-resolved tunability in the visible spectrum, which was achieved in a single layer of
Oct 27, 2025
Beam splitting gratings are used to split a laser beam into multiple beams for industrial and scientific applications, while diffraction gratings are primarily used in spectroscopy, though they also arise in
Aug 12, 2025
To our knowledge, no one has proposed a reflective dual-function beam splitter grating based on a deep-etched metal-based sandwiched grating. The design should be useful for practical
May 08, 2026
A conventional beam splitter is an optical component used to divide an incident beam into two or more beams by refracting or reflecting it. In contrast, artificial nanostructures of metasurfaces provide
Aug 14, 2025
We demonstrate three distinct functions: 4-beam, 5-beam, and 9-beam splitting, achieved by the same structure. The device exhibits high diffraction efficiencies (approximately 24% for 4
May 05, 2026
In this paper, a new type of diffractive optical beam splitter, which is based on phase grating, is fabricated with binary optical technique and studied theoretically and experimentally. This
Sep 12, 2025
Diffraction grating is defined as a fundamental building block of diffractive optical components, consisting of planar or surface-relief structures made of dielectrics or metals that disperse incident light into
Dec 26, 2025
We present the design and fabrication of a novel dual-function subwavelength fused-silica grating that can be used as a polarization-selective beam splitter. For TM
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