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Experimental characterisation of holographic optical traps for microbubbles
Freier ZugriffBASE | 2014|using holographically generated Laguerre-Gaussian (� doughnut’) beam optical tweezers. The optical potential was then characterized as a ...Verlag: Society of Photo-optical Instrumentation Engineers, University College London: UCL Discovery -
Fabrication tolerant high-speed SiP ring modulators and optical add-drop multiplexers for WDM applications
Freier ZugriffBASE | 2020|in wavelength division multiplexed (WDM) transmitters. However, the optical properties of RRMs are highly sensitive to fabrication variations ...Verlag: Max Planck Society: MPG.PuRe -
Polymer optical waveguides with reduced in-plane bend loss for electro-optical PCBs
Freier ZugriffBASE | 2012|concept and fabrication method for creating novel polymer optical waveguide structures with reduced bend losses to enable higher density routing ...Verlag: International Society of Optics and Photonics, University College London: UCL Discovery -
Integrated photonic circuit in silicon on insulator for fourier domain optical coherence tomography
Freier ZugriffBASE | 2010|Optical coherence tomography (OCT) is a medical imaging technology capable of producing high-resolution, cross-sectional images through ...Verlag: SPIE, the International Society for Optical Engineering, Ghent University Academic BibliographySchlagwörter: Technology and Engineering, optical coherence tomography -
Optical modeling for the LiteBIRD Medium and High Frequency Telescope
Freier ZugriffBASE | 2022|is achieved through the continuous spinning of a half-wave plate at the optical entrance of each system. The optical studies for MHFT focus ...Verlag: SPIE - The International Society for Optical Engineering, University College London: UCL Discovery -
Integration platform for optical switching of magnetic elements
Freier ZugriffBASE | 2020|We present a detailed investigation of a novel platform for integration of spintronic memory elements and a photonic network, for future ...Verlag: SPIE - International Society for Optical Engineering, Aarhus University: ResearchSchlagwörter: all-optical switching -
Optical terabit transmitter and receiver based on passive polymer and InP technology for high-speed optical connectivity between datacenters
Freier ZugriffBASE | 2018|InP electronics and photonics for next generation metro and core optical networks. The transmitter comprises an array of two InP Mach-Zehnder ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Coherent optical receiver -
Optical signal processing with a network of semiconductor optical amplifiers in the context of photonic reservoir computing
Freier ZugriffBASE | 2011|learning and artificial neural networks. This concept is very useful for solving all kinds of classification and recognition problems. Examples are ...Verlag: SPIE, the International Society for Optical Engineering, Ghent University Academic BibliographySchlagwörter: Technology and Engineering, semiconductor optical amplifiers, optical neural networks -
Polymer Optical Fibre Sensors for Endoscopic Opto-Acoustic Imaging
Freier ZugriffBASE | 2015|end of the endoscope based on the needs of the sensor. Polymer optical fibre (POF) presents a novel approach for endoscopic applications and ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Polymer Optical Fibre Sensors, Polymer Optical Fibre -
Photonic reservoir computing: a new approach to optical information processing
Freier ZugriffBASE | 2010|have so far been in software, limiting their speed and power efficiency. Photonics could be an excellent platform for a hardware implementation ...Schlagwörter: Technology and Engineering, optical computing, semiconductor optical amplifiers, optical neural nets -
Optical cell sorting with multiple imaging modalities
Freier ZugriffBASE | 2017|crucial in biological studies. To utilize their complementary advantages we adopt both fluorescence and brightfield imaging in our optical cell ...Verlag: SPIE - The International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Optical trapping and manipulation -
Quantum optical effective-medium theory and transformation quantum optics for metamaterials
Freier ZugriffBASE | 2016|why a quantum optical effective-medium theory is needed. We present such a theory for layered metamaterials that is valid for light ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU Orbit -
Polarization switching of transverse modes in VCSELs subject to two-frequency orthogonal optical injection
Freier ZugriffBASE | 2012|optical injection is useful for enhancing the performance of the photonic microwave generation system. In fact we obtain that the higher-order ...Verlag: SPIE Society of Photo-Optical Instrumentation Engineers, Universidad de Cantabria: UCreaSchlagwörter: Optical injection -
Transverse mode selection and injection locking in 1550-nm multimode VCSELs induced by optical injection
Freier ZugriffBASE | 2011|An experimental investigation of the modal selection induced by optical injection in 1550 nm multitransverse-mode VCSELs is performed. The ...Verlag: SPIE Society of Photo-Optical Instrumentation Engineers, Universidad de Cantabria: UCreaSchlagwörter: Optical injection -
On-chip RF-to-optical transducer
Freier ZugriffBASE | 2016|element. On-chip integration of the electrical, mechanical and optical elements is necessary for an implementation of the transduction scheme that ... -
Design and fabrication of embedded micro-mirror inserts for out-of-plane coupling in PCB-level optical interconnections
Freier ZugriffBASE | 2010|Optical interconnections have gained interest over the last years, and several approaches have been presented for the integration of optics ...Verlag: SPIE, the International Society for Optical Engineering, Ghent University Academic BibliographySchlagwörter: Technology and Engineering, optical interconnections -
Polarization-resolved nonlinear dynamics in long-wavelength single-mode VCSELs subject to orthogonal optical injection
Freier ZugriffBASE | 2011|VCSEL when subject to orthogonal optical injection. We have measured the stability maps that identify the boundaries between regions of ...Verlag: SPIE Society of Photo-Optical Instrumentation Engineers, Universidad de Cantabria: UCrea -
Comparing optical properties of different species of diatoms
Freier ZugriffBASE | 2015|frustule is very species dependent with huge variety in size, shape, and micro- structure. We have experimentally investigated optical properties ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU Orbit -
Optical analysis of BISOU: A balloon project to measure the CMB spectral distortions
Freier ZugriffBASE | 2022|BISOU (Balloon Interferometer for Spectral Observations of the Universe) is a CNES phase zero study investigating the feasibility of ...Verlag: SPIE - The International Society for Optical Engineering, University College London: UCL DiscoverySchlagwörter: Long wavelength optical analysis -
Photon momentum and optical forces in cavities
Freier ZugriffBASE | 2016|interfering structures, our methods also provide practical tools for modeling optical energy transfer and the formation of thermal balance in ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: optical forces, Optical and Magnetic Materials, Electrical and Electronic Engineering, Optical energy transfer, Optical force, Optical propagation -
Noise study of all-normal dispersion supercontinuum sources for potential application in optical coherence tomography
Freier ZugriffBASE | 2017|extremely broad bandwidths, such sources are characterized by large intensity fluctuations, limiting their performance for applications in imaging ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU Orbit -
Utilising thermal annealing for multiplexing and sensitivity enhancement of polymer optical fibre sensors
Freier ZugriffBASE | 2019|Thermal annealing was initially introduced for multiplexing purposes, since it can induce a permanent negative Bragg wavelength shift for ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU Orbit -
Ultra-low noise supercontinuum source for ultra-high resolution optical coherence tomography at 1300 nm
Freier ZugriffBASE | 2018|Supercontinuum (SC) sources are of great interest for many applications due to their ultra-broad optical bandwidth, good beam quality and ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Optical Coherence Tomography -
Optical simulations for design, alignment, and performance prediction of silicon pore optics for the ATHENA x-ray telescope
Freier ZugriffBASE | 2017|wafer plates onto silicon mandrels to form the Wolter-I configuration. In the current configuration, the optical assembly has a 3 m diameter and ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU Orbit -
A comparative study of noise in supercontinuum light sources for ultra-high resolution optical coherence tomography
Freier ZugriffBASE | 2017|science and imaging systems [1-2]. More specifically, its ultra-wide optical bandwidth and high average power make it an ideal tool for Optical ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Optical and laser radiation (medical uses), Optical and laser radiation (biomedical imaging/measurement), Biomedical optical imaging, Ultra-wide optical bandwidth, Ultra-high resolution optical coherence tomography -
Imaging through curved glass: windshield optical impact on automotive cameras
Freier ZugriffBASE | 2022|camera image. With increasing camera resolution and narrow field of view optics required for large object detection distances, the optical impact ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Windshield optical impact -
Enhanced contrast in optical coherence tomography using multiple scattering
Freier ZugriffBASE | 2023|Optical Coherence Tomography (OCT) is a powerful label-free approach for volumetric morphological imaging with numerous applications ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Optical coherence tomography, Optical attenuation -
Zero-crossing detection algorithm for arrays of optical spatial filtering velocimetry sensors
Freier ZugriffBASE | 2008|This paper presents a zero-crossing detection algorithm for arrays of compact low-cost optical sensors based on spatial filtering for ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU Orbit -
Yb-doped phosphate double-cladding optical fiber laser for high-power applications
Freier ZugriffBASE | 2013|A Yb-doped phosphate glass double cladding optical fiber was prepared using a custom designed glass composition (P2O5 - Al2O3 - Li2O - B2O3 ...Verlag: SPIE -The International Society for Optical Engineering, PORTO@iris (Publications Open Repository TOrino - Politecnico di Torino)Schlagwörter: optical fibers -
Temperature-dependence of polymer grating couplers for single-mode waveguides
Freier ZugriffBASE | 2018|Polymer optical sensors have attracted significant scientific interest due to the advantages of flexibility and low-cost mass-production ...Verlag: Bellingham, WA : SPIE - International Society for Optical Engineering, Institutional Repository of Leibniz Universität HannoverSchlagwörter: Polymer optical sensors, Optical sensors -
Storing data generated by optical surface scanners using DICOM: a work item proposal
Freier ZugriffBASE | 2010|outline of a Work Item leading to an Optical Surface Scan Information Object Definition (IOD). © 2010 COPYRIGHT SPIE--The International Society ...Verlag: Society of Photo-Optical Instrumentation Engineers (SPIE), University of Zurich (UZH): ZORA (Zurich Open Repository and ArchiveSchlagwörter: Clinic for Cardiac Surgery -
Hydrogels for efficient light delivery in optogenetic applications
Freier ZugriffBASE | 2018|Light-based therapies have been established for various indications, such as skin conditions, cancer or neonatal jaundice. Advances in the ...Verlag: Bellingham, WA : SPIE - International Society for Optical Engineering, Institutional Repository of Leibniz Universität Hannover -
Optical two-beam trap in a polymer microfluidic chip
Freier ZugriffBASE | 2016|An optical two-beam trap, composed from two counter propagating laser beams, is an interesting setup due to the ability of the system to ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Optical trapping, Fiber-based optical trap -
3D printing of optical materials: an investigation of the microscopic properties
Freier ZugriffBASE | 2018|framework, the production of 3D optical structures, which are typically based on optical transparent matrices, optionally doped with active ...Verlag: SPIE, The International Society for Optical Engineering, Scuola Normale Superiore: CINECA IRISSchlagwörter: printed optical materials -
Deformation of single cells - Optical two-beam traps and more
Freier ZugriffBASE | 2019|optical stretching technique. Here, we discuss advantages and disadvantages of choice of material and methodology for chip assembly and chip ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Optical and hydrodynamic stretching -
Testing novel miniature NIR spectrometers for wearable broadband NIRS devices
Freier ZugriffBASE | 2023|The feasibility of new-generation miniature spectrometers for use in portable broadband NIRS (bNIRS) devices was explored in this ... -
Optical design and performance simulations for the 1.49 keV beamline of the BEaTriX X-ray facility
Freier ZugriffBASE | 2023|to determine manufacturing and alignment tolerances for the optical components. Additional presentation content can be accessed on the ...Schlagwörter: Optical design, Optical simulations -
Power-efficient lumped-element meandered silicon Mach-Zehnder modulators
Freier ZugriffBASE | 2020|pp for full extinction, with optical insertion losses of 5 dB, 6.3 dB and 9.1 dB. For all three M-MZMs, open eye diagrams are recorded at 25 ...Verlag: Max Planck Society: MPG.PuRe -
Optical frequency comb generation using annealing-free Si 3 N 4 films for front-end monolithic integration with Si photonics
Freier ZugriffBASE | 2019|for comb generation in silicon photonics and optoelectronics. The low two-photon absorption when compared with crystalline silicon makes the ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU Orbit -
Wavelet-based denoising for 3D OCT images
Freier ZugriffBASE | 2007|Optical coherence tomography produces high resolution medical images based on spatial and temporal coherence of the optical waves ...Verlag: SPIE, the International Society for Optical Engineering, Ghent University Academic BibliographySchlagwörter: Technology and Engineering -
Self-referenced temperature sensor based on a polymer optical fiber macro-bend
Freier ZugriffBASE | 2014|This proceeding at : 23 rd International Conference en Optical Fiber Sensors (OFS23). Took place in 2014, June, 02-06, in Santander (Spain ...Verlag: SPIE- The International Society for Optical Engineering, Universidad Carlos III de Madrid: e-Archivo -
Scalable nanostructuring on polymer by a SiC stamp: Optical and wetting effects
Freier ZugriffBASE | 2015|A method for fabricating scalable antireflective nanostructures on polymer surfaces (polycarbonate) is demonstrated. The transition from ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Optical effects -
A new generation of high-speed electro-optical transceivers and flexible bandwidth wavelength selective switches for coherent DCI:The QAMeleon project approach
Freier ZugriffBASE | 2019|optics emerged as a promising solution for inter-DCIs offering unprecedented capacities closer to data centers and relaxing the power budget ...Verlag: SPIE - International Society for Optical Engineering, Technical University of Denmark: DTU OrbitSchlagwörter: Bandwidth-variable optical transceivers -
Additively manufactured mirrors for CubeSats
Freier ZugriffBASE | 2019|pores near the optical surface will be described. As a metric for success, the AlSi10Mg + NiP and AlSi10Mg mirrors should be suitable in terms ... -
Large Observatory for x-ray Timing (LOFT-P): A Probe-class mission concept study
Freier ZugriffBASE | 2016|LOFT-P is a mission concept for a NASA Astrophysics Probe-Class (<$1B) X-ray timing mission, based on the LOFT M-class concept originally ... -
Versatile regularisation toolkit for iterative image reconstruction with proximal splitting algorithms
Freier ZugriffBASE | 2019|-smooth surface morphology. The flexibility of the toolkit helps with the design of more advanced model-based iterative reconstruction methods for ... -
Lightweighting design optimisation for additively manufactured mirrors
Freier ZugriffBASE | 2019|lightweighting upon the optical surface for a given mass reduction. ... -
Calculation of BER in multi-channel silicon optical interconnects: comparative analysis of strip and photonic crystal waveguides
Freier ZugriffBASE | 2016|operates in slow-light regime, due to the enhanced linear and nonlinear effects. © (2016) COPYRIGHT Society of Photo-Optical Instrumentation ...Verlag: SPIE - the international society for optics and photonics, University College London: UCL DiscoverySchlagwörter: Engineering -
Deformation of single cells - Optical two-beam traps and more
Freier ZugriffBASE | 2019|optical stretching technique. Here, we discuss advantages and disadvantages of choice of material and methodology for chip assembly and chip ...Schlagwörter: Optical and hydrodynamic stretching -
Multi-resolution analysis for region of interest extraction in thermographic, nondestructive evaluation
Freier ZugriffBASE | 2012|Infrared Non-Destructive Testing (INDT) is known as an effective and rapid method for nondestructive inspection. It can detect a broad ...Schlagwörter: Technology and Engineering
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