Arrayed waveguide gratings (AWGs) are key optical components of various new applications in telecommunication, astronomy, medical imaging, and spec-troscopy. It is a very powerful integrated
Compared to conventional optical waveguides, they offer an extra degree of freedom allowing tuning a few important waveguide properties, such as dispersion and refractive index. The AWs of an AWG
In this review, an overview of the available methods for improving the bandwidth, spectral resolution, and transmission function shape of AWGs is provided. The working principle as well as the advantages
Abstract A high-performance silicon arrayed-waveguide grating (AWG) with 0.4-nm channel spacing for dense wavelength-division multiplexing systems is designed and realized
Another highly effective method to reduce the insertion loss of an AWG, which is based on the same idea of tapering, has been patented by Lucent: A segmented transition region is inserted between
Furthermore, the output channels shape differs from the assumed Gaussian passband shape, especially for wavelength far away from the center wavelength of the channels.3 Arrayed waveguide gratings
This leads to the first implementation of arrayed waveguide gratings on X-cut thin-film lithium niobate with various configurations and high
Arrayed waveguide grating (AWG) is a commonly used demultiplexed passive device with no internal mechanical moving parts, which is typically used as the core filtering device of the FBG
Abstract. A high-performance silicon arrayed-waveguide grating (AWG) with 0.4-nm channel spacing for dense wavelength-division multiplexing systems is designed and realized successfully. The device
A fiber Bragg grating (FBG) interrogator is a scientific instrument that converts the wavelength change of FBG sensors into readable electrical
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We present a hybrid integrated photonic circuit with tunable arrayed waveguide gratings (AWGs) as (DE-)MUX stages for optical modulators for use in parallel convolution processing. The
This paper proposes a novel Mode Matching Based Deep Neural Method (MMbDNM) to optimize the design and performance of waveguide slot
We present a 0.4-nm channel spacing silicon arrayed-waveguide grating with Euler-bend-assisted broadened arrayed waveguides and shallowly-etched transition regions. For the present AWG, the
In this paper, we compare the effect of output waveguide configurations on the performance of AWGs. The AWG with an output waveguide converging on the
We start with the eigenmode solver to calculate the modal properties of a single waveguide and a slab. This is followed by the varFDTD simulation to further
Array waveguide gratings (AWGs) have been widely used in multi-purpose and multi-functional integrated photonic devices for Microwave
Calculate the response of a 1x8 arrayed waveguide grating (AWG) working as a demultiplexer. An INTERCONNECT compact model is initially used for quick
Arrayed waveguide gratings are planar integrated photonic waveguide structures which implement the functionality of an optical diffraction grating using the phased-array principle in the infrared and
We investigate the improvement of an insertion loss in silicon arrayed waveguide grating (AWG), by analyzing the multimode generation due
Designed and tested a PLC-based 32-channel array waveguide grating. Comparison of the edge filtering method and the relative intensity method. Focusing on the interrogation method
Abstract and Figures Arrayed waveguide gratings (AWGs) are key optical components of various new applications in telecommunication,
Compact Arrayed Waveguide Gratings Fabricated on 800-nm-Thick SiN Photonic Integration Platform Abstract: Silicon nitride (Si 3 N 4) waveguide with thickness of >600 nm having
The proposed work reviews the evolution of Arrayed Waveguide Gratings (AWG) from concentric phased arrays to present day design. The article covers different designs and materials,
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