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Standards and Technical Documents - Waveguide type dielectric resonators - Part 2: Guide to the use of waveguide type dielectric resonators -- IEC PAS 61338-2:2000
Description: Gives practical guidance on the use of waveguide type dielectric resonators used in telecommunications and radar systems. Is to be used with IEC 61338-1.Show More
Supplier: SPIE - Education
Description: measurement at the waveguide surface. Specific sensor geometries, including the exposed guide, directional coupler and Mach-Zender configurations, will demonstrate general sensor principles. Surface plasmon resonance techniques will be analyzed and compared with dielectric waveguide measurements
- Modality: On-site / In Plant
- Industry: Life Sciences
- Technology / Subject: Bioengineering / Biomedical, Photonics / Optics
Supplier: ASTM International
Description: . This study developed a time domain reflectometry (TDR) penetrometer to allow simultaneous measurements of dielectric permittivity and electrical conductivity during cone penetration. A TDR penetrometer is formed by placing a multiple-conductor waveguide around a nonconducting shaft. Probe designShow More
Supplier: Richardson RFPD
Description: ”. The bottom layer provides ground for the RF transmission lines. The transmission lines were designed using a coplanar waveguide model with trace width of 0.021”, trace gaps of 0.030”, dielectric thickness of 0.028”, metal thickness of 0.0021” and εr of 4.6
- Category: Development Board
Oxide Ceramics - Advanced Ceramics for High-performance Laser Equipment, 96% Alumina -- CeraLase AD-96Supplier: CoorsTek
Description: materials provide an exceptionally reflective characteristic – required for some applications. These advanced materials provide: High reflectance (see chart, below) Excellent dielectric strength Superior corrosion resistance Exceptional thermal stability High strength and hardness
- Applications: Other
- Material Type: Alumina / Aluminum Oxide
- Thermal Conductivity: 24.7 W/m-K
- Coeff. of Thermal Expansion (CTE): 8.2 µm/m-C
Description: This publication focuses on all telecommunications including telephone, telegraphy, facsimile, and point-to-point television, by electromagnetic propagation, including radio; wire; aerial, underground, coaxial, and submarine cables; waveguides, communication satellites, and lasers; in marineShow More
Supplier: ACE Antenna Company
Description: Various product types (Single filter, Diplexer, Duplexer and Multiband filter) per Mobile telecommunication bandwidth (UMTS, GSM900, 1800, 1900, etc) can be realized to Air cavity, Dielectric Resonator and Waveguide type. We promise to supply the most suitable product based on product reliability
- Filter Technology: Passive Filter
- Frequency (Fc): 4.50E8 to 1.80E10 Hz
- Package Type: Other
Supplier: Integrated Engineering Software
Description: planes EMC/EMI interactions Microwave Circuits Microstrip power dividers and filters MRI RF coils Power bus structures Radar Cross Section Waveguide filters and transitions Electromagnetic scattering from dielectric/conducting bodies Conductors Electromagnetic effects on human bodies SINGULAShow More
Supplier: COMSOL, Inc.
Description: Modeling in the RF, microwave and optical regimes requires modeling the propagation of electromagnetic waves in and around structures that can be metallic, dielectric, gyromagnetic, or even metamaterials with engineered properties. The RF Module offers you the tools to meet this challengeShow More
Supplier: EM Software & Systems
Description: of homogeneous or non-homogeneous bodies, SAR extraction RF components: analysis of waveguide structures, e.g. filter, slotted antennas, directional couplers 3D EM circuits: analysis of microstrip filters, couplers, inductors, etc. Radomes: analysis of multiple dielectric layers in a large structureShow More
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Ceramic Microwave Components
Accuratus serves a broad spectrum of microwave component suppliers. Ceramics are widely used in the industry and Accuratus has been an active participant since its founding. MW Power Tube Ceramics. Raw ceramic components and metallized hermetic ceramic components suitable for brazed assembly are widely used in power tubes or vacuum electron devices. Collector ceramics require high dielectric strength and high thermal conductivity. Significant heat is generated in the collector as the kinetic... (read more)
Browse Specialty Ceramics Datasheets for Accuratus Corporation
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MICRO: Finnish Optoelectronics
A Finnish firm with expertise in optoelectronic waveguide technology has set its sights on one of the semiconductor industry's hottest market segments. Silecs of Espoo, Finland, has introduced a line of "nonporous " materials with dielectric constants in the range of 3.0 to 2.2. The low-porosity
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Electromagnetic Theory for Microwaves and Optoelectronics
In Chapter 6, discussion on the behavior of EH and HE modes in cir- cular dielectric waveguides is improved and a relevant figure added.
The proof 1.4 Fundamental properties of open waveguides 1.4.1 1.4.2 Boundary conditions for open waveguides Eigenwaves in planar dielectric waveguides 1.5 Inhomogeneities in waveguides 1.5.1 1.5.2 Transmission-line theory applied to …
Subject Index, Jun. 1981
9 (1 E13) microwaves; use of audio modulation substitution s stem to achieve high accuracy; Korewick, John; T-IUTT VI nl Mar 53 14-2 /’ millimeter-wave dielectric waveguides of circular cross section; attenuation characteristics in 72-GHz band: Jablonski.
Microwave Electronics: Measurement and Materials Characterization
Circular dielectric waveguide .
Open Electromagnetic Waveguides
It consists of eight chapters: introduction to open electromagnetic waveguides; electromagnetic theory; planar dielectric waveguides ; bound modes by approximate methods; discontinuities in planar dielectric waveguides; bound modes by transverse resonance diffraction; complete spectra of open waveguides; and examples and applications.
In this thesis, the first demonstration of the full integration of 1.55µm InGaAs/InP edge emitting platelet laser diodes with SiON/SiO2 dielectric waveguides on a silicon substrate is presented.
Nanostructured and Subwavelength Waveguides: Fundamentals and Applications
We thus conclude that using even the simplest step-index dielectric waveguides that feature high refractive-index contrast between their core and cladding materials it is possible to ensure a single-mode operation, and deeply subwavelength mode size.
Ridge Waveguides and Passive Microwave Components
The operating frequency of this junction corresponds to the odd solution of two coupled open dielectric resonators constructed from sections of a dielectric waveguide propagating the hybrid HE11 mode.
SPPW modes, the excitation scheme where SPPs are excited at the gold-air interface, and subsequently coupled into the dielectric waveguides by means of a funnel was ap- plied [Fig. 3.3(a) and (c)], and it proved successful with strong …
Advanced Materials for Integrated Optical Waveguides
To achieve this goal, rectangular dielectric waveguides , planar optical waveguides in the form of films and strips, as well as other planar components and circuitry were constructed, and resulted in the forma- tion the integrated optics in 1960s.