Low-Loss Silicon Directional Coupler with Arbitrary Coupling Ratios for
We demonstrate a design for a high-performance $2×2$ splitter meeting the essential requirements of broadband

We demonstrate a design for a high-performance $2×2$ splitter meeting the essential requirements of broadband
Abstract In this study the effect of waveguide shape deviation due to manufacturing tolerances on the performance of
The optical directional coupler, analogous to the microwave elementl of the same name, consists of paral lel channel optical
We consider a design procedure for directional couplers for which the coupling length is approximately wavelength
A broadband 50:50 bent directional coupler, based on low loss bends, is experimentally demonstrated to significantly reduce
Abstract: A new methodology for realizing fabrication-tolerant planar directional couplers is proposed and
Directional couplers # Directional couplers are two waveguides with a small gap between them that “couple,” or transfer, light from
Low-Loss Silicon Directional Coupler with Arbitrary Coupling Ratios for Broadband Wavelength Operation Based on
Directional couplers are ubiquitous components for power distribution in silicon photonics integrated circuits. Despite significant
A directional coupler consists of two adjacent waveguides, allowing their modes to overlap and enabling power transfer
This paper presents a directional coupler with independently adjustable power divisions and phase differences. The proposed
In this tutorial, we''ll uncover the benefits of creating a parametric model for directional couplers, leveraging the advanced layout and
The design of an all-optical 3-dB and 10-dB directional coupler that functions as an optical switch if applied a control
In this study, we introduce a design of a TDC based on coupling constant tuning in the thin film Lithium Niobate
The field of photonic integrated circuits has witnessed significant progress in recent years, with a growing demand for
We present the design of a fabrication-tolerant directional coupler in a passive photonic integrated chip fabricated on Imec''s
Directional couplers are essential components in inte-grated photonics. Given their widespread use, accurate
In this paper, two cross directional optical couplers on silicon-on-insulator are designed by a particle swarm optimized
The performance of a directional coupler is governed by several interdependent parameters: Coupling Length: The longitudinal
This chapter presents a detailed discussion of optical directional couplers, which is one of the important components of integrated
One of the basic components in SiPh is the directional coupler (DC), which plays an important role in signal monitoring
Beam splitters and directional couplers are fundamental optical devices used for signal splitting and combining in
We describe the operation, design, and fabrication of MEMS-tunable silicon-photonics directional couplers, with
In this study, the structures of DC and MMI devices based on silicon nitride (Si 3 N 4) are introduced and simulated,
Introduction Directional couplers are a crucial component in various RF applications, including power monitoring,
Directional couplers (DCs) are essential components in integrated photonics. A symmetric DC with a large fabrication
By putting the theory into test, we demonstrated such optimized directional couplers could be fabricated using the
A fiber directional coupler is defined as an optical component that splits and combines optical signals by utilizing the interference of
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