optical waveguide integrated devices
Integrated ultrafast nonlinear optical devices in silicon
... microscale optical rectification-based detectors. The first class of devices takes advantage of the high mode- field concentration associated with silicon ring resonators in order to bring the electrodes of ...
118
Mycotoxin biosensor based on optical planar waveguide
... planar waveguide (PW) operating as a polarization interferometer (PI) [7] is a logical continuation of this work toward the development of portable sensor ...PI devices, due to their thousands of ...
7
Advanced Bragg grating based integrated optical devices for wavelength division multiplexing systems
... advanced integrated planar optical devices for application in Wavelength Division Multiplexing (WDM) in optical communication ...passive devices, their performance characterization in ...
207
Wide Band Gap SemiconductorOptical Waveguide
... the waveguide properties of novel wide band gap semiconductor waveguides and to investigate the possibility of constructing simple components for integrated optical ...While optical ...
187
Subwavelength grating waveguide devices for telecommunications applications
... an optical waveguide with an SWG metamaterial core by Bock et ...SWG waveguide-based devices such as couplers and beam splitters, both directional couplers (DCs), and multimode interference ...
12
Radiation Field and Optical Coupling Evaluation Using a New Mathematical Model
... of optical devices, has grown considerably in recent decades and takes advantage of the relatively short wavelength of the light in this range, which permits the fabrication of miniature components ...the ...
9
Gallium and titanium diffused optical waveguide devices in sapphire
... of integrated devices is not thoroughly explored because until recently it was believed that in order to have the appropriate doping levels and diffusion depth required for waveguide fabrication ...
182
Resonant Nanostructures for Optical Waveguide Integration and Metasurfaces
... traditional optical devices, such as lenses, waveplates and ...conventional optical components root on gradually phase change accumulated during light propagating in the bulk medium to shape light ...
140
Direct UV written waveguide devices
... tunable devices work on the principle of shifting the Bragg wavelength by modifying the effective refractive index of a waveguide in a multilayer substrate, which is related to the evanescent field sensing ...
177
Subwavelength grating devices in silicon photonics
... SWG waveguide parameters such as duty cycle and bend ...SWG waveguide structures considered in this paper all involve the use of an index-matched top oxide ...the optical properties of the SWG ...
16
Silicon nitride photonics for the near infrared
... Waveguides with widths between 900-1200 nm and lengths up to 1.7 cm were fabricated on 300 nm thick SiN films following the process detailed in Fig. 2 to investigate the effect of material properties on the linear ...
12
Experimental investigation of photonic crystal waveguide devices and line defect waveguide bends
... The device with 40 rows of holes however has a significantly different spectra. A band gap is clearly visible over the wavelength range 647 – 564 nm for TM modes, with a maximum extinction ratio of 10 000:1. At ...
8
The design of optical waveguide devices
... the waveguide, the Fourier transform of the wavefront has significant components with kx values greater than 27rnc//A, ...the waveguide by an amount propor tional to the stepsize, thus exciting radiation ...
284
Partially Dielectric-Filled Empty Substrate Integrated Waveguide Design for Millimeter-Wave Applications
... substrate integrated waveguide (ESIW) has been introduced to reduce the loss and get closer to the traditional waveguide in terms of quality factor’s ...of integrated circuits [2, ...a ...
12
Near unity indistinguishability single photon source for large scale integrated quantum optics
... Large scale implementations of quantum information processing (QIP) schemes are one of the major chal- lenges of modern quantum physics. Building a platform successfully combing many qubits is a very demanding task, ...
6
To Compact Waveguide Devices by Dielectric and Ferrite Layers
... In many applications we would like to compact RF and microwave circuits. On the other hand, many RF and microwave circuits contain one or some single transmission lines of specified length to work at a desired frequency. ...
13
WCIP Applied to Substrate Integrated Waveguide
... Substrate integrated waveguide, cavity and filter may be analyzed by full-wave analysis software based on Finite-Difference Time-Domain (FDTD) [1] or Method Of Moments (MOM) [2, 3] and recently with ...
14
Waveguide packaging of quasi optical grid amplifiers
... In the previous section, we have presented a design method for the mode converter and bias circuitry of a grid amplifier using HFSS. However, two problems exist with the previous design method. Firstly, for a radiating ...
115
Dielectric solid state planar waveguide lasers: a review
... through optical confinement in the active ...high optical- gain [2] and low threshold-powers, and simultaneously circumventing the then difficult process of fabricating large optical-quality laser ...
13
Development of the Biopolymeric Optical Planar Waveguide with Nanopattern
... However, the biopolymer layer was spincoated more than once to obtain the thick layer of biopolymer as thick as 8 µm - 10 µm. The following method which may be able to increase the thickness of biopolymer layer was ...
6