In a photonic crystal (PC) structure, changes to the effective index of the cladding will result in a shift in the resonant frequency, which can be used to modulate an optical signal. It provides an e...
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Gradient-based inverse design in photonics has already achieved remarkable results in designing small-footprint, high-performance optical devices. The adjoint variable method, which
Abstract Ferroelectric barium titanate thin film electro-optic modulator 4 mm in length with low half-wave voltage of 2.85 V and effective electro-optic coefficient of 360 pm/V at 310 nm is reported.
Calculations are done for 2D silicon-based photonic crystal slab with air holes, for various lattice types and shapes of holes, and changes of the effective refractive index between the first and
Yole Group anticipates the photonics packaging market to be shaped by forecasted changes and development in this rapidly evolving technology. Courtesy of Yole Group. A mature,
Both hyperbolic metamaterials and photonic crystals offer unique advantages for developing ultra-compact wavelength division multiplexers, optical isolators, and high-speed
Variable optical attenuators, used in fiber communications, vary light attenuation. The article discusses operation principles and various performance parameters.
Summary We present the first demonstration of an electro-optic modulator based on a photolithographically fabricated photonic crystal (PhC) nanocavity with a p-i-n junction with SiO2
High quality LiNbO3 wafers manufactured from precision lithium niobate crystals for excellent electro optical, piezoelectric, and nonlinear optical performance. These crystal wafers are widely used in
Meadowlark Optics has announced its acquisition of Boulder Nonlinear Systems (BNS). Both companies are based in Colorado and produce optical components used in numerous scientific research fields
META 2026: 16th International Conference on Metamaterials, Photonic Crystals & Plasmonics in Dublin, Ireland (July 14-17, 2026). Scopus-indexed proceedings,
PCF is a class of optical fiber based on the properties of photonic crystals. They are periodic microstructures based on 2D photonic crystals with air holes usually arranged in hexagonal,
Proceedings of 2nd International Conference on Photonics, Optics and Laser Technology, 2014 We investigate the ultrafast dynamics of femtosecond pulse propagation in a gas-filled kagome
Optical and RF resonances can improve dT/dV, but introduce added challenges in terms of speed and spectral tuning, especially for high-Q photonic cavity resonances. Here, we introduce a
59-fJ/bit Si Photonic Crystal Slow-Light Modulator with FinFET-Compatible Driving Voltage Keisuke Kawahara, Tai Tsuchizawa, Noritsugu Yamamoto, Yuriko Maegami, Koji Yamada, and Toshihiko
Definition: devices allowing one to manipulate properties of light beams, such as the optical power or phase Categories: photonic devices, lightwave communications Concept tree: optical modulators
Photonic Inc., is developing the world''s first distributed quantum computing system built for commercial scale, powered by a unique silicon spin‑photon architecture.