Guide Design of a 50/50 splitting ratio non-polarizing beam splitter based on
The optical design of a beam splitter that has a 50/50 splitting ratio regardless of the polarization is presented. The non-polarizing beam splitter (NPBS) is based on the fused-silica
Guide Broad band beam splitter based on the double-groove fused silica grating
Abstract In this paper, we propose a broad band 1 × 3 beam splitter operating in the telecommunication wavelength band under normal incidence, this device consisting of a double
Guide Grating beam splitting with liquid crystal adaptive optics
In conclusion, we have analyzed different ways to generate grating beam splitters onto liquid crystal SLMs. We have experimentally implemented optimal designs onto SLMs and compared them with
Guide Ultra-compact and high-performance polarization beam splitter
We propose an ultra-short polarization beam splitter (PBS) consisting of two slot waveguides assisted by slotted waveguide subwavelength gratings (SWSWGs), located between the two slotted waveguides.
Guide Experimental Demonstration of an Ultracompact
A one-dimensional grating serving both as a polarization beam splitter and a vertical coupler for silicon photonic circuits is designed, fabricated, and
Guide Double-structure, bidirectional and polarization-independent
In this paper, we theoretically investigated polarization-independent subwavelength binary blazed grating beam splitter, which consists of double symmetrical grating structure. A signal
Guide Polarization beam splitter based on a double-groove
In this paper, we propose a one-dimensional polarization beam splitting grating under normal incidence with excellent polarization characteristics
Guide Design and Implementation of Ultra-Compact Grating
Abstract We provide detailed experimental study of reflectivity, insertion loss, and interference extinction ratio for our recently proposed and
Guide Polarizing beam splitter based on a double-layer subwavelength grating
A Si–ZnS double-layer subwavelength grating is theoretically used as a high-efficient polarizing beam splitter. To design this structure, the rigorous coupled-wave analysis (RCWA) is
Guide Experimental Demonstration of a Highly Efficient Fan
We perform laser beam splitting for the case of a duplicator, a triplicator and a 1-by-4 splitter. The purpose of this paper is to present an
Guide Two-output beam splitter with continuously adjustable splitting ratio
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
Guide A transmission polarizing beam splitter grating
For TE polarization, the incident beam is undeflected whereas TM beams exhibit a deviation. We used electromagnetic theory to optimize the performance of the polarizing beam splitter grating. We
Guide Diffraction grating polarization beam splitter using nano
The waveguides are arranged in such a way that the effective density of lines of the grating for the horizontal polarization is different from that for the vertical polarization. This allows separating the two
Guide Dual-functional grating splitter with high efficiency at the second
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)
Guide Unified beam splitter of fused silica grating under the second Bragg
Abstract A unified design for a 1 x 2 beam splitter of dielectric rectangular transmission gratings under the second Bragg incidence is theoretically investigated for TE- and TM-polarized light.
Guide Optimization method of phase-shift structure for polarization beam-splitter
Abstract: A polarization beam splitter based on subwavelength grating is theoretically analyzed. The design methods of phase-shift structure are given to split the TE and TM polarized waves, the
Guide A transmission polarizing beam splitter grating
We present the design, fabrication, and test of a polarizing beam splitter grating for operation at 633 nm under a angle of incidence. This component is compact and its fabrication is reproducible enough to
Guide The calculation, fabrication and verification of diffraction grating
In this work we present an application of polarized white light transmission and reflection measurements as well as simulation results for the analysis of diffractive optical elements, i.e. two
Guide Design of double-layer metal-dielectric reflecting polarizing beam
Abstract In this paper, the simplified mode method (SMM) is applied to guide the design of a reflecting polarizing beam splitter (RPBS) grating based on multilayer metal-dielectric structure for
Guide tt6205.dvi
The more complicated grating structures allow the wavefront to be split into essentially arbitrary power distributions between the output orders. A wide variety of phase structures, as well as attenuating or
Guide Reflection polarizing beam splitter of a fused-silica metal-based
A reflection polarizing beam splitter is proposed by a metal-based grating. The wide tolerance for etched depth can be significant for easy and mass production. The polarizing beam
Guide High-Performance Polarization Beam Splitter Based on Shape
The PBS integrates a shape-optimized reflective polarizer based on anti-symmetric Bragg gratings with a mode demultiplexer realized through an inverse-designed adiabatic coupler.
Guide grating beamsplitter | Photonics Dictionary | Photonics Marketplace
A grating beamsplitter is an optical device that utilizes the principles of diffraction to split a beam of light into multiple beams, often redirecting them at specific angles. It is based on the concept of a
Guide Optimization design of polarizing beam splitter based on metal
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.
Guide Polarization-selective beam splitter by a sandwiched grating
We describe a polarization-selective beam splitter by a sandwiched grating, which can fulfill the high efficiency element for TE polarization and the two-port output for TM polarization. The modal method
Guide Diffraction-grating beam splitter, interferometric-lithography
Large-area, oblique-incidence interferometric nanopatterning using a low-cost multilongitudinal-mode diode laser as the source and a spin-on-glass based diffraction-phase-mask
Guide Polarizing beam splitter based on a subwavelength
In this paper, we propose a broadband compact polarizing beam splitter (PBS) constructed by only a single layer subwavelength asymmetric profile grating. The properties of the
Guide Design and Implementation of Ultra-Compact Grating-Based 2x2 Beam
Abstract: We provide detailed experimental study of reflectivity, insertion loss, and interference extinction ratio for our recently proposed and demonstrated grating-based beam splitter. Both low-loss and high