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Bragg grating initial design with FDTD – Ansys Optics
https://optics.ansys.com/hc/en-us/articles/360042304394-Bragg-grating-initial-design-with-FDTD
WEBA waveguide Bragg grating is an example of a 1D photonic bandgap structure where periodic perturbations to the straight waveguide forms a wavelength specific dielectric mirror. These devices are often used as optical filters for achieving wavelength selective functions. Simulation Setup
DA: 90 PA: 13 MOZ Rank: 27
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Fiber Bragg gratings – Ansys Optics
https://optics.ansys.com/hc/en-us/articles/360042303654-Fiber-Bragg-gratings
WEBThe refractive index contrast, as well as the pitch and duty cycle of the grating, can be tailored so that a specific wavelength of light can be reflected while the rest of the spectrum is completely transmitted, making the FBG an efficient optical filter.
DA: 11 PA: 93 MOZ Rank: 45
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Bragg Grating full device simulation with EME – Ansys Optics
https://optics.ansys.com/hc/en-us/articles/360042304334-Bragg-Grating-full-device-simulation-with-EME
WEBA waveguide Bragg grating is an example of a 1D photonic bandgap structure where periodic perturbations to the straight waveguide form a wavelength specific dielectric mirror. These devices are often used as optical filters for achieving wavelength selective functions. Simulation Setup.
DA: 8 PA: 62 MOZ Rank: 48
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Phase-shifted Bragg grating – Ansys Optics
https://optics.ansys.com/hc/en-us/articles/360042304234-Phase-shifted-Bragg-grating
WEBIn this example, we will use MODE' EME solver to study the effect of adding a phase shift to the Bragg grating to create a resonance peak within the stopband. This design can be used as a filter in an integrated optics circuit, as well as a …
DA: 55 PA: 20 MOZ Rank: 78
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Bragg Grating (WBG) - INTERCONNECT Element – Ansys Optics
https://optics.ansys.com/hc/en-us/articles/360036108114-Bragg-Grating-WBG-INTERCONNECT-Element
WEBThis element represents a Waveguide Bragg Grating (WGB), which can be used to create optical filters that reflect light at some wavelengths and transmits at others. WBGs are commonly formed by periodic varied refractive index in a segment of waveguide.
DA: 83 PA: 63 MOZ Rank: 96
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Fiber Bragg Grating Temperature Sensor – Ansys Optics
https://optics.ansys.com/hc/en-us/articles/11036662048787-Fiber-Bragg-Grating-Temperature-Sensor
WEBFiber Bragg Grating Temperature Sensor. This example demonstrates a temperature sensor based on fiber Bragg gratings (FBG). The temperature-dependent change of the refractive indices of the fiber, consequently the shift of its Bragg wavelength, is used as a measure of the temperature.
DA: 64 PA: 5 MOZ Rank: 74
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Modes of a Bragg fiber – Ansys Optics
https://optics.ansys.com/hc/en-us/articles/360042303614-Modes-of-a-Bragg-fiber
WEBModes of a Bragg fiber. MODE Fiber. This example file shows how to setup and calculate the modes of a simple Bragg fiber. Simulation setup. Ring structures are used to create the layers with alternating indices. Two dielectric materials have been created, one for the high index layers and another for the low index layers.
DA: 58 PA: 37 MOZ Rank: 97
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Bragg microcavity – Ansys Optics
https://optics.ansys.com/hc/en-us/articles/360042088453-Bragg-microcavity
WEBBragg microcavity. FDTD Resonators. Waveguide-based photonic microcavities and their associated high quality factor resonances are of increasing importance for a number of technological applications, including filtering and sensing.
DA: 69 PA: 85 MOZ Rank: 48
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Sampled Bragg Grating (WBG) - INTERCONNECT Element
https://optics.ansys.com/hc/en-us/articles/360036108134-Sampled-Bragg-Grating-WBG-INTERCONNECT-Element
WEBfilter fit tolerance. Defines the mean square error for the fitting function. 0.001 - (0, 1) window function. Defines the window type for the digital filter. rectangular - [rectangular, hamming, hanning: number of fir taps. Defines the number of coefficients for digital filter. 256 - [1, +∞) maximum number of fir taps
DA: 28 PA: 50 MOZ Rank: 75
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Inverse Design of Grating Coupler (2D) – Ansys Optics
https://optics.ansys.com/hc/en-us/articles/360042800573-Inverse-Design-of-Grating-Coupler-2D
WEBOverview. Understand the simulation workflow and key results. Lumerical's inverse design capability provides unparalleled optimization performance by combining the power of gradient-based optimization routine with efficiencies found in fundamental properties of Maxwell equations.
DA: 34 PA: 87 MOZ Rank: 2
