Jun 19, 2026
This paper brie ̄y reviews the recent progress in planar lightwave circuit devices for optical WDM systems and subscriber networks with particular emphasis on N N arrayed-waveguide grating
Sep 25, 2025
Due to the field enhancement effect of the hollow-core metal-cladded optical waveguide chip, massive nanoparticles in a solvent are effectively
Sep 29, 2025
This book provides a comprehensive overview of the theoretical concepts and experimental applications of planar waveguides and other confined geometries,
Jan 10, 2026
Abstract This chapter reviews planar optical waveguides, which are the key devices to construct integrated optical circuits and semiconductor lasers.
Jul 20, 2025
Ultra Low Loss Planar Waveguides and Their Applications. Ultra-low loss optical planar waveguide technology is a critical research area driven by the need to improve energy effi-ciency and advance
Nov 15, 2025
Our purpose was to design a planar optic device with two preselected mode fields, such that the beating of those two fields transfers all the optical power in one or the other part of the optical planar waveguide.
Jun 10, 2026
However, the research on high precision detection of position and pose for planar optical waveguide chip and optical fibers is insufficient, and the accuracy and stability cannot meet the
Apr 21, 2026
For the eigenmode calculation, finite-difference and finite-element methods, mode matching and transfer matrix processes are employed, using which cylindrical
Sep 19, 2025
OPTAVER process for manufacturing polymer optical waveguides The processing of planar integrated polymer optical systems for use in the packaging industry described in this work is based on the
Dec 11, 2025
Explore the fundamentals of optical waveguides and their pivotal role in modern photonics. Learn about different types of waveguides, such as planar, fiber optic,
Sep 07, 2025
Fiber alignment structures are needed to facilitate communication with the glass planar lightwave circuit. In this study, a technique is described to create optical waveguides and alignment
Jul 15, 2025
This research pioneers the application of a femtosecond laser Burst-Mode technique for the fabrication of waveguide Bragg gratings (WBGs) within planar lightwave circuits (PLCs).
Jan 21, 2026
The cylindrical optical fiber and the planar IRE function as waveguides, a general term for structures that transport electromagnetic radiation via repeated TIR. Al-though waveguides can be created in
Feb 17, 2026
The fifteen papers in this special issue focus on ultra low loss planar waveguides and the applications. Ultra-low loss optical planar waveguide technology is a critical research area driven by
Jun 07, 2026
Planar waveguides, also known as slab waveguides, are a fundamental component in the field of photonics. These structures are essential for guiding light in a
Nov 02, 2025
In this paper, we will describe the design of such a waveguiding structure, demonstrate the practical feasibility of realizing this structure and discuss the preliminary measurement results.
Nov 25, 2025
The fiber-interfaced hollow-core waveguide concept offers significant potential for applications in bioanalytics, environmental sciences, quantum
Sep 13, 2025
Sensing platform based on the integrated optical planar waveguide represents an active research area. The development of optical planar waveguide sensor has largely been motivated by
May 15, 2026
In this paper, we proposed a reconfigurable computing architecture based on planar optical waveguide, called wave network, which can be used for hardware development of optical
Nov 15, 2025
Optical waveguides represent an integral part of many microphotonic devices ranging from optical amplifiers, optical switches, and ring resonators, to interferometers32.
Dec 02, 2025
We examine the theoretical and practical challenges of modeling, fabrication, and control, and propose PWAs as a next-generation architecture for compact, reconfigurable photonic processors.
Jun 07, 2026
We introduce a device containing a planar waveguide whose spatial refractive index profile n (x, z) can be programmed in real time. We demonstrate use this device as an optical neural network.
Apr 18, 2026
Planar lightwave circuits (PLCs) are waveguide devices that integrate fiber-matched optical waveguides on silicon or glass substrate to provide an efficient means of interaction for the guided-wave optical
Mar 22, 2026
Optical waveguides and integrated optical devices are promising solutions for many applications, such as medical diagnosis, health monitoring
Aug 09, 2025
This work describes the process for fabrication of polymer optical waveguides for integrated optics in thermoformed packaging materials. The optical functionalization is provided
Oct 23, 2025
In this report, we investigated whether the additive manufacturing techniques flexographic and inkjet printing are suitable to create polymer optical waveguides as central elements of planar
Jan 15, 2026
Planar waveguides are different from other types of waveguides, such as fiber optic cables, because they are flat and thin layers. The waveguide structure consists of a core layer, which
Jul 28, 2025
of affordable planar multimode components that are capable to perform advanced network functionalities. In this work novel designs of planar multimode 1 x N power splitters and N x N star
Oct 31, 2025
We present an overview of our latest advancements in design and proof-of-concept demonstration of interfacing components tailored for fibers and short-distance optical interconnects.
Mar 06, 2026
2.7 Waveguides and Integrated Optics As with electronics, miniaturization and integration of optics is desired to reduce cost while increasing functionality and reliability. One essential el-ement is the
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