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Within photonic devices, we fabricate and study controlled emission and detection of photons using semiconductor devices. Project areas within Photonic devicesLEDsNanowire-based micro-LEDs for display and lighting applicationsNanowire carrier diffusion induced light emitting diodesDetectorsNanowire photodetectorsLEDsLighting and displays account for a major part of our energy consumption, and pres

https://www.nano.lu.se/research/semiconductor-technology/photonic-devices - 2026-05-17

Popular Abstract in Swedish Trådlösa system som använder elektromagnetisk strålning, även kallat radio kort och gott, har fått ett enormt genomslag i våra liv. Radio används överallt: telefoni, GPS, mobilt bredband och TV är tillämpningar som vi som privatpersoner lätt kommer i kontakt med men även till radar, magnetisk resonanstomografi och andra avbildande system. Speciellt datakommunikation i mThis thesis investigates the opportunity of wireless multi-gigabit per second communication at the millimeter-wave (mmW) frequencies around 60 GHz by using impulse radio and nanoelectronics. Today most wireless communication take place in the microwave region, where several different systems and applications are crowding the narrow-band channels. Complicated schemes are applied in order to avoid i

A futurewalk set in Skanör-Falsterbo The year is 2072, and the worst storm in two hundred years is about to hit Scania, in the south of Sweden. In Skanör-Falsterbo, a family is celebrating Christmas when the storm alarm sounds. The waves draw closer to the house, and the family dash towards the nearby church. What happens next is the result of many decades of decisions: did we work together, or di

https://www.climatefutures.lu.se/farewell-falsterbo - 2026-05-19

Grade 7-9 | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any personally identifi

https://www.vattenhallen.lu.se/vattenhallen-english/school/schoolvisits/grade-7-9/ - 2026-05-10

Grade 7-9 | Vattenhallen Science Center Skip to main content This site uses cookies to enhance the user experience. By continuing to use the site you agree that cookies are used according to our Cookie Policy (on the website of LTH) . Essential cookies These cookies are necessary for the website to function and cannot be turned off in our systems. These cookies do not store any personally identifi

https://www.vattenhallen.lu.se/english/school/schoolvisits/grade-7-9/ - 2026-05-19

A Brain-Computer Interface (BCI) is a system that, in real-time, translates the user's brain activity into commands that can be used to control applications, such as moving a cursor on the screen. The translation is made possible by machine learning methods and other algorithms. The thesis focuses on EEG-based BCIs which are the most common type of BCIs due to EEG measurements being non-invasive,

Because global sea level during the last interglacial (LIG; 130–115 ka) was higher than today, the LIG is a useful analogue for improving predictions of future sea level rise. Here, we synthesize sea level proxies for the LIG in the glaciated Northern Hemisphere for inclusion in the World Atlas of Last Interglacial Shorelines (WALIS) database. We describe 82 sites from Russia, northern Europe, Gre

Glucagon was discovered in 1922 as a hyperglycemic factor in the pancreas. During its early history up to 1970, glucagon was shown to increase circulating glucose through stimulating glycogenolysis in the liver. It was also shown to be a constituent of islet non-ß cells and to signal through G protein coupled receptors and cyclic AMP. Furthermore, its chemical characteristics, including amino acid

L-DOPA-induced dyskinesia is a major problem in the treatment of Parkinson's disease. Today there are few anti-dyskinetic treatments available for the patients, and all of them have major limitations. Recent findings have revealed an important role of the serotonin system in L-DOPA-induced dyskinesia. In the parkinsonian brain, serotonin axon terminals can compensate for the dopamine loss by conve

Nucleus is at the center stage of cellular drama orchestrated in the life of a cell and the nucleoplasm is surrounded by a double membranous compartment constituting the Nuclear membrane/envelope (NE) that separates it from the cytoplasm in nucleated cells. The initial understanding of the NE was that of a border security entity between the nucleus and the cytoplasm, separating gene regulation and

Reduction of the cleaning time is an important issue for companies using large tanks. A common solution is a stationary pipe going into the tank with a cleaning nozzle mounted on the end. Today the spray pattern of most cleaning systems is fixed. It would be beneficial to adjust the cleaning cycles so that the most soiled places of the tank get extra attention without increasing the total cleaning

This essay describes the human relationship to the Swedish Agricultural open landscape, which is romanticised in popular culture, but is also seen by the anthropocentric hegemony in society as a landscape to use as resource for consumption and as symbol for “nature products”. The research deals whit the dualistic approach to cultural landscape by using a semiotic analyse of two food company brands

Detta examensarbete undersöker möjligheten att förbättra produktnivåmätningen i en av Tetra Paks fyllnadsmaskiner, eftersom den nuvarande lösningen inte detekterar den med den önskvärda precisionen, samt mätområde. Idag används en magnetisk flottör tillsammans med 16 separata kapacitiva sensorer. Problemet med detta är att förpackningar blir avvisade på grund av en felaktig mängd produkt. Detta skThis thesis examines the possibility to improve the product level sensing in one of Tetra Pak’s filling machines, because the current solution does not detect this with the desirable precision, as well as measuring range. Today, a magnetic float is used together with 16 separate capacitive sensors. The issue with this is that packages get rejected due to a faulty amount of product. This occurs bec

Riskbaserad monitorering – ett sätt att säkerställa kvalitet i kliniska studier Kliniska studier undersöker effekter av medicinska behandlingar på människor. De är hårt reglerade för att säkerställa patientsäkerhet, det vill säga att försökspersonerna inte utsätts för onödiga hälsorisker, och för att säkerställa ett pålitligt studieresultat. Därför behöver alla processer och all data i varje studStudy quality is of paramount importance in clinical studies to ensure patient safety and reliable evaluation of the treatment, where the latter also entails the safety of future patients. Therefore, for example monitoring is required to minimise any risk of quality loss. Traditionally, the method for monitoring has been 100% source data verification which is costly and not sufficient. Today, auth

The most common way to develop System-on-Chip's (SoC) today is to utilize hardware design on a Field programmable gate array (FPGA). By utilizing the hardware on an FPGA, the opportunity to verify the hardware and start software design before implementing the final solution on silicon is possible. However, using an FPGA as a reference model for a final design gives a slightly imprecise estimat

Interstitial lung disease (ILD) encompasses a heterogeneous group of more than 200 con-ditions, of which primarily idiopathic pulmonary fibrosis (IPF), idiopathic nonspecific interstitial pneumonia, hypersensitivity pneumonitis, ILD associated with autoimmune diseases and sarcoidosis may present a progressive fibrosing (PF) phenotype. Despite different aetiology and histopathological patterns, the

In today's terrorism-prone and security-focused world, evacuation emergencies, drills, and false alarms are becoming more and more common. Compliance to an evacuation order made by an authority in case of emergency can play a key role in the outcome of an emergency. In case an evacuee experiences repeated emergency scenarios which may be a false alarm (e.g., an evacuation drill, a false bomb threa

Time Schedule for Postgraduate Course in Diabetology March 25th – April 2nd 2019 Location: Segerfalksalen Wallenberg neurocentrum A-huset, BMC Lund Responsible: Ulrika Krus (0703-436337) ulrika.krus@med.lu.se Karin Filipsson (046-175907 / 0706-758685) karin.filipsson@med.lu.se Peter Spégel peter.spegel@med.lu.se Jonathan Esguerra (0768-365381) jonathan.esguerra@med.lu.se Responsible this day: Pete

https://www.ludc.lu.se/sites/ludc.lu.se/files/dplu_kurs_2019.version_final_for_real_1.pdf - 2026-05-19

Time Schedule for Postgraduate Course in Diabetology March 25th – April 2nd 2019 Location: Segerfalksalen Wallenberg neurocentrum A-huset, BMC Lund Responsible: Ulrika Krus (0703-436337) ulrika.krus@med.lu.se Karin Filipsson (046-175907 / 0706-758685) karin.filipsson@med.lu.se Peter Spégel peter.spegel@med.lu.se Jonathan Esguerra (0768-365381) jonathan.esguerra@med.lu.se Responsible this day: Pete

https://www.ludc.lu.se/sites/ludc.lu.se/files/dplu_kurs_2019_final.pdf - 2026-05-19