Waveguide optics: Going beyond classical fiber optics
Waveguide optics include the planar waveguides in the active layers of diode lasers, and the many types of planar waveguides that transport light and serve as
Related Topics:
Romanian Planar Optical Waveguide
Low loss, heat-resistant optical waveguides using new fluorinated
Conclusion: Heat-resistant ridge waveguides were fabricated using new fluorinated polyimides with excellent transparency and refractive index controllability. These high heat-resistant polyimido
Waveguides – optical fiber, fabrication, modes, nano
Waveguides are spatially inhomogeneous transparent structures for guiding light, often used for obtaining strong light concentration over substantial distances.
Low loss, heat-resistant optical waveguides using new fluorinated
This research presents two types of ridge optical waveguides fabricated using new fluorinated polyimides, demonstrating low optical losses of approximately 0.3 dB/cm at a wavelength of 1.3 µm,
Optical waveguide types
A simple planar waveguide consists of three layers, with a middle layer having a higher refractive index than the outer layers. Light beam propagation is confined
DEVELOPMENT OF HIGHLY INTEGRATED W-BAND
It combines the advantagesof planar technology, such as low fabrication costs, with the low loss inherent to the waveguide solution. This technology has beenapplied successfully to the conception of planar
Waveguides – Buying Guide & Supplier List | RP Photonics
Photonic integrated circuits (PICs): Routing optical signals between on-chip components like modulators, detectors, and lasers in datacom transceivers. Telecommunications: Multiplexing and
Integrated Planar Waveguides for High Speed Data Communication
− Very planar substrate − Optical interface for adiabatic coupling − Combination of RF-dielectric materials supporting more than 60 Gbit/s electrical signalling − Singlemode optical waveguides for
Low loss, high contrast planar optical waveguides based on low-cost
ABSTRACT A new class of integrated optical waveguide structures (“TriPleX”) is presented, based on low cost CMOS-compatible LPCVD processing of alternating Si3N4 and SiO2 layers. The
/home/journal/dvi/APA0611-APA-final-print.dvi
The high temperatures re-quired for Ti in-diffusion (in the range 900–1100 C) favour the Li out-diffusion, creating an unwanted planar waveguide that competes with the channel waveguide structure defined
Free-standing millimeter-range 3D waveguides for on-chip optical
The presented waveguides are suitable for on-chip out-of-plane light coupling as well as non-connected 3D crossings, needed for high density optical circuits.
Waveguide Technology Development based on Temperature and
Low-cost and high density optical packaging concepts are required. We describe the development of board-level interconnects based on polymer waveguide technology.
Low-loss planar optical waveguides based on plasma deposited
Silicon based low-loss optical waveguide technologies enable a cost efficient wafer scale productionofphotonicintegratedcircuitsforawiderangeofapplications sidesmultiplexers
Fluorinated Polymers for Photonics—From Optical
In this paper, our work in the field of fluorinated UV-curable polymers is reviewed. These polymers possessing tunable low refractive indices and low
Waveguide (optics)
An optical waveguide is a physical structure that guides electromagnetic waves in the optical spectrum. Common types of optical waveguides include optical fiber
Low-loss graded-index polymer crossed optical waveguide with high
Over the last couple of years, extensive research has been done on multimode polymer optical waveguides with step-index (SI) cores [7–9]. Meanwhile, we have reported the advantages of graded
Planar waveguide | Description, Example & Application
Planar waveguide Introduction to Planar Waveguides Planar waveguides are thin films or layers of dielectric materials that guide light waves along a certain path. They are commonly used in
Silicon Waveguide
Silicon-on-Insulator (SOI) refers to a platform where a silicon waveguide layer is utilized as a core on a buried oxide cladding, enabling high index contrast and compact waveguide designs. This
Low-loss optical waveguides made with a high-loss material
Planar waveguides with low loss that are fully compatible with existing photonic circuit fabrication techniques are missing.
Planar Waveguide
The fundamental element in a photonic integrated circuit is the optical planar waveguide, also known as planar “dielectric” waveguide, which is a structure that is used to confine and guide light in integrated
High-confinement alumina waveguides with sub-dB/cm propagation
However, previous alumina waveguide demonstrations in the visible region have focused on low- to moderate-confinement waveguides, where the diffuse mode reduces the design flexibility
The Role of Planar Waveguides in Sensing Applications
The only non-vanishing components in the guided TM mode are E x, H y, and E z. Due to their high sensitivity, imperviousness to electromagnetic interference, short detection time, compactness, low
Planar Waveguides and other Confined Geometries
This book provides a comprehensive overview of the theoretical concepts and experimental applications of planar waveguides and other confined geometries,
Temperature insensitive long period waveguide gratings in rib waveguide
Rib waveguide has been fabricated by excimer laser based micro-machining technique on the fabricated ion exchanged (graded) planar waveguide. An excimer laser with wavelength 193 nm,
PII: S0925-4005(00)00412-3
guide and a multimode planar waveguide, and a more advanced waveguide-coupled refractometer system utilis-ing WCSPR are shown. Finally, a simple PIE waveguide coated in a pH-sensitive film is
(PDF) Optical properties of polymer planar waveguides
In this paper, we present the properties of flexible planar optical waveguides made of siloxane-based polymer deposited on Xerox transparent
Waveguides – Buying Guide & Supplier List | RP Photonics
This waveguides buying guide provides technical background, comparison of major types, selection criteria, and an overview of suppliers.
SiO2 Nanoparticles-Acrylate Formulations for Core and Cladding in
A combination of acrylate formulations and SiO 2 nanoparticles is investigated with the aim to improve the optical properties of low-refractive index polymers that are used for the fabrication
Waveguide-Based Biosensors for Pathogen Detection
Optical phenomena such as fluorescence, phosphorescence, polarization, interference and non-linearity have been extensively used for
Design and fabrication of a low-cost liquid optical waveguide for
In this study, we employed PolyJet 3D printing technology to develop a cost-effective liquid optical waveguide for augmented reality applications, using silicone oil as the waveguide medium.
Periodically-Poled Lithium Tantalate Ridge Waveguides for Efficient
1Faculty of Electrical Engineering, Helmut Schmidt University, 22043 Hamburg, Germany Abstract. Optical damage resistant ridge waveguides for blue and near UV wavelengths have been fabricated
Planar Lightguide Circuits: An Emerging Market for Refractive
The devices are based on planar optical waveguides, in which light is confined to substrate-surface channels and routed onto the chip. These channels are typically less than 10 microns across and are
TO THE POSSIBILITY OF CALCULATION
The actual design of the optical planar EpoCore-waveguide and the EpoClad-cladding layers was done by using the tabular value of the refractive indices listed in Table 1 .
Precise mode control of laser-written waveguides for broadband, low
This approach provides a route to achieve ultra-broadband and low-dispersion coupling in 3D photonic circuits, with overwhelming advantages over conventional planar waveguide-optic
Development of a Temperature-Controlled Optical Planar Waveguide
This paper aims to develop a temperature-controlled lossy mode resonance (TC-LMR) sensor on an optical planar waveguide with an active temperature control function in which an ITO film is...
Introduction to the Special Issue on Ultralow Loss Planar Waveguides
Ultra-low loss optical planar waveguide technology is a critical research area driven by the need to improve energy effi-ciency and advance the power handling capability, performance, function and
Planar Waveguide
Planar waveguide lasers are a special class of laser where light is confined to a waveguide. They have distinctive advantages that include high optical gains, low laser thresholds, narrow linewidths in the
5. Planar Waveguides
5.1 Materials for Waveguide Structures A comprehensive overview of polymer materials for the manufacture of optical waveguides is presented in the dissertation (, Table 5.1). In addition to
Development of a Temperature-Controlled Optical Planar Waveguide
This study demonstrates an active temperature-controlled optical planar waveguide sensor with LMR (TC-LMR) for RI measurement. Different external voltages are used to drive the ITO (indium tin