Search or ask a question

What is Interference of Light?

Superposition principle

Radiative transfer

Computational resource

Best insight from top research papers

Interference of light is a fundamental phenomenon where waves overlap and either reinforce or cancel each other out. This concept plays a crucial role in various scientific fields, from optical interferometry enabling the imaging of black holes and detection of gravitational waves, to the modification of spontaneous emission rates in optical resonators. Interference is not limited to light waves but also applies to material particles, leading to the formation of interference patterns. Through interference, scientists can achieve remarkable feats like creating quantum computers that outperform classical ones and unveiling the wave nature of light through experiments like Young's double-slit experiment. Overall, interference of light is a cornerstone in understanding the behavior of waves and particles in the universe.

Answers from top 5 papers

PDF

Open Access

More filters

Papers (5)	Insight
Journal Article•DOI Interference as a computational resource: a tutorial Mika Hirvensalo 01 Mar 2018-Natural Computing 3 Citations	Interference of light refers to the phenomenon where light waves either amplify or cancel each other out when they meet, creating unique patterns not seen with individual wave propagation.
Book Chapter•DOI Interference of Light and of Material Particles: A Departure from the Superposition Principle Román Castañeda, Giorgio Matteucci, Raffaella Capelli - Show less +2 more 01 Jan 2016-Advances in Imaging and Electron Physics 5 Citations	Interference of light is described without the need for the superposition principle, involving coherence cones and preferential particle directions leading to interference peaks on observation planes.
Open access•Journal Article•DOI Interference-exact radiative transfer equation. Mikko Partanen, Teppo Häyrynen, Jani Oksanen - Show less +2 more 01 Dec 2017-Scientific Reports 9 Citations	Interference of light refers to the modification of spontaneous emission rates by optical interference, impacting light-matter coupling in resonators, described by the interference-exact radiative transfer equation.
Book Chapter•DOI Preface 27 Jul 2023	Interference of light occurs when waves overlap, adding constructively or destructively. It is fundamental in physics, influencing phenomena from soap bubbles' colors to gravitational wave detection.
Book Chapter•DOI Interference Dinesh K. Sharma 22 Jun 2023	Interference of light is a crucial phenomenon in optical interferometry, enabling achievements like imaging black holes and detecting gravitational waves, showcasing the power of interference in scientific advancements.

My columns

Related Questions

What is known about inter-language interference in bilingual speech?5 answersInter-language interference in bilingual speech refers to the incorrect transfer of linguistic features between languages by bilingual speakers. This phenomenon is influenced by the interaction of multiple linguistic and cultural systems. Factors contributing to interference include bilingualism, linguistic contacts, and deviations from the norm of the second language under the influence of the native language. Studies on Albanian-German bilingualism during the democratic transition period highlight noticeable phonetic and phonological interferences, possibly due to significant differences between the two languages. The emergence of "Spanglish" in Spanish-speaking countries exemplifies how bilingualism can lead to language convergence and unwanted interference in translation processes. Teachers play a crucial role in preventing interference in students' speech by implementing strategies to overcome unwanted linguistic influences.

Does the presence of visual interference affect decision-making processes?5 answersThe presence of visual interference does affect decision-making processes. Research has shown that visual interference can disrupt the activation of visual knowledge, leading to impaired performance in tasks that require visual judgments. In addition, studies have found that the interference effect produced by recognizing colors in the Stroop-task can result in wrong decision-making. Furthermore, the use of information visualization has been found to improve decision quality and speed, although its effects on other variables such as decision confidence are more mixed. These findings suggest that visual interference can have a significant impact on decision-making processes, influencing both cognitive processes and the ability to make accurate decisions.

What is the impact of interference in the communication process?4 answersInterference has a significant impact on the communication process. It can severely deteriorate the performance of communication systems, such as ultra-wideband (UWB) systems, by introducing bit errors and reducing the achievable throughput. Interference from multiple access and narrowband sources can have a detrimental effect on UWB systems, with narrowband interference having a greater impact. Interference also affects the performance of visible light communication (VLC) in vehicle-to-vehicle communication scenarios, particularly in the presence of interfering vehicles. In wireless ad hoc networks, multi-user interference plays a crucial role in determining the communication throughput and the acceptable communication range of nodes. Understanding interference can be leveraged to enhance the secrecy of communication channels, as demonstrated in Gaussian wiretap channels. Overall, interference can significantly impact the performance, reliability, and security of communication systems.

What is quantum interference?3 answersQuantum interference is a fundamental concept in quantum mechanics that arises from the wave-particle duality. It refers to the phenomenon where quantum waves can interfere with each other, either constructively or destructively, leading to observable effects. Quantum interference has been observed in various systems, including atomic systems, quantum optics, and semiconductor devices. In quantum optics, it has been used to control spontaneous emission, achieve lasing without inversion, and manipulate the refractive index and dispersion. In semiconductor devices, quantum interference has been utilized to measure spin interactions between biomolecules and electron systems, providing insights into spin decoherence properties. It has also been observed in gate-defined semiconductor double quantum dots, where it can be used for adiabatic state transfer and exhibits a non-trivial modulation caused by the driving field. Quantum interference plays a crucial role in understanding quantum phenomena and has applications in various fields, including quantum information and bioinspired materials.

How does electrical interference affect the performance of LiDAR or RADAR systems?4 answersElectrical interference can significantly affect the performance of LiDAR and RADAR systems. In LiDAR systems, interference can be mitigated by using multiple light directing elements to focus different portions of received light onto separate photon detectors. RADAR systems can also be affected by interference, particularly from other RADAR or communication systems. Interfering signals can be considered as band-limited white noise after passing through the RADAR's sub-systems. External RADARs placed in close proximity can act as jammers, decreasing the signal-to-noise ratio and degrading the RADAR's maximum detection capability. Methods for reducing interference effects on RADAR systems have been investigated, and "rules of thumb" for deploying RADAR systems have been developed to estimate the effects of placing different systems in close proximity to RADARs. Interference from communication-type signals can cause loss of desired targets in RADAR receivers, even at low levels, making low-level interference a serious problem.

What is the definition of audiovisual interference?3 answersAudiovisual interference refers to the phenomenon where two or more audio or visual signals overlap or interact in a way that affects the perception or quality of the individual signals. It can occur naturally or be deliberately created, such as in systems designed for personal sound zones. In the case of audio interference, it can result in the perception of beats or a complicated pattern of interferences in the room. In the context of auditory memory, interference refers to the impairment of memory for timbre caused by the presence of distractor tones. In the field of high-definition digital video connectors, anti-electromagnetic interference measures are implemented to reduce the impact of external electromagnetic signals on the performance and reliability of the connectors. Similarly, in the case of high-definition multimedia interfaces, anti-interference measures are taken to ensure the quality and reliability of the interface.

See what other people are reading

Does UV radiation penetrate even on cloudy days, during the colder months, and through windows?

UV radiation can penetrate through clouds, even during colder months, and windows. Studies show that UV transmissivity is influenced by factors like slant ozone column, clearness index, and cloud cover. Clouds reduce global radiation more than the UV component, with UV hemispherical transmittance representing a significant portion of total transmittance. Additionally, UV energy absorption by atmospheric constituents can decrease downward UV-visible radiation, affecting absorbed solar radiation at the surface. Techniques like using UV light through transparent substrates and optical windows can facilitate curing processes involving UV-sensitive materials like epoxy in photonic devices. Therefore, UV radiation can indeed penetrate through various mediums, impacting both environmental conditions and industrial processes.How hands on experimentl skills in students?

Hands-on laboratory experiences play a crucial role in developing students' experimental skills. Engaging in hands-on experiments allows students to apply theoretical knowledge practically, fostering problem-solving and critical-thinking abilities. Through experiments involving chemical reactions, students observe changes in texture, temperature, color, and gas evolution, enhancing their understanding of scientific concepts. Furthermore, students conducting experiments on additive color mixing or electric circuits gain insights into fundamental physics laws and concepts. These experiences not only build science content knowledge but also develop students' skills in designing experiments, analyzing data, and drawing conclusions, preparing them for future educational and career opportunities requiring practical laboratory skills.What is the impact of proximity to large water bodies on temperature fluctuations and heat transfer to glaciers?

Proximity to large water bodies significantly influences temperature fluctuations and heat transfer to glaciers. Studies reveal that ocean heat transport, controlled by sills in inflow channels, plays a crucial role in glacier stability, impacting basal melt rates. Additionally, submarine melt rates at Greenland's glaciers exhibit strong variability due to pulses of water propagated from the shelf ocean, affecting heat transfer. Models show that rising ice sheet runoff intensifies heat transport towards glaciers, increasing submarine melt rates and glacier sensitivity to ocean warming. Furthermore, radiative transfer between curved objects, like spheres, scales as the ratio of their radii to the gap distance, impacting heat exchange efficiency. Overall, the complex interactions between glaciers and water bodies drive local energy fluxes, melt rates, and temperature dynamics, highlighting the critical role of proximity to water bodies in glacier behavior.What is narratology?

Narratology is the study of narratives and storytelling, encompassing the analysis of various elements such as story creation principles, narrative structures, and the relationship between text and context. It explores how authors construct stories and how audiences interpret them. Narratology delves into the universal principles underlying story creation, applicable across different narrative mediums. Additionally, it examines the interplay between text linguistics and narratology to understand how textual elements contribute to the overall meaning of a literary narrative. Narratology also highlights the historical development of narrative theories, emphasizing the importance of considering cultural, social, and historical contexts in analyzing narratives. Overall, narratology provides a comprehensive framework for dissecting and interpreting the complexities of storytelling across various genres and forms of media.What is the cultural significance of Sayaw sa Kasal ni Amador Daguio Syhtnesis in the Philippines?

The cultural significance of "Sayaw sa Kasal ni Amador Daguio Syhtnesis" in the Philippines lies in its representation of the country's rich tradition of folk dances and the importance of preserving cultural heritage. Filipino folk dances are integral to cultural awareness and serve as a means of strengthening and preserving cultural values and traditions. Additionally, the evolution of Filipino drama, including modern forms like zarzuelas, reflects a shift towards more nationalistic themes and a rejection of colonial influences, contributing to the cultural identity of the Philippines. Furthermore, the study on adolescent sexuality in the Philippines highlights the importance of understanding cultural attitudes towards gender and sexuality, which are deeply rooted in societal norms and impact the quality of life for individuals in Filipino society.What is Claude AI?

Claude AI is an Artificial Intelligence architecture designed for reconstructing historical scientific discoveries, particularly focusing on the empirical investigations of Claude Bernard. It operates based on "core models" derived from scientific hypotheses and an initial ontology, enabling logical consequence extraction and hypothesis testing through virtual or real-world experiments. Additionally, it incorporates a module for comparing expectations with experimental data and generating new hypotheses through abduction. The architecture aims to reconstruct the main steps of Claude Bernard's scientific inquiry, showcasing its potential in understanding historical scientific processes. Furthermore, machine learning techniques have been utilized to automatically detect potentially unfair clauses in online platforms' terms of service, offering a valuable tool for both consumers and lawyers.What impact does the play "Next to Normal" have on the portrayal of mental illness in contemporary theatre?

The play "Next to Normal" has had a significant impact on the portrayal of mental illness in contemporary theatre. This production, which addresses the story of a mentally ill young mother, has been recognized for its serious and resonant approach, earning critical acclaim and winning several Tony Awards. Additionally, studies have shown that community-led, theater-based interventions, similar to those used in the Busoga region of Eastern Uganda, can effectively destigmatize mental illness by increasing acceptance and reducing stigma. While some contemporary films still predominantly depict mental illness negatively, there is a general trend towards more accurate and empathetic representations, particularly in fictional films, aiming to separate the individual from their diagnosis and challenge stereotypes.What is renaissance theatre?

Renaissance theatre was a vibrant cultural phenomenon characterized by a variety of performing arts, including drama, music, dance, and visual arts, showcased in festivals, churches, courts, and public theatres across Europe. During this period, performance was central to conveying ideas and cultural issues, reflecting the collective making of meaning and societal theatricality. The audience actively engaged in a creative act through imagination triggered by words and visual stimuli, exemplified in Shakespearean and Jesuitical dramas. Renaissance Drama publications delve into the significance of performance in Renaissance culture, exploring traditional drama canons and the impact of new interpretative approaches on the study of plays and theater from that era. The evolution of theatre during the Renaissance era encompassed a rich tapestry of artistic expressions that shaped the cultural landscape of the time.What is Relationship between Inherent optical properties and measured water quality parameters(chl-a, PON, POC, Suspended solid)?

The relationship between inherent optical properties (IOPs) and measured water quality parameters such as chlorophyll-a (chl-a), particulate organic nitrogen (PON), particulate organic carbon (POC), and suspended solids is crucial for understanding water quality. Studies have shown that optical sensing techniques can effectively characterize water quality properties. Remote sensing methods, like the Linear Spectral Backscattering Coefficient Constraint Quasianalytical Algorithm (LSBCC-QAA), have been developed to retrieve IOPs for turbid inland waters, improving the estimation of particle absorption and backscattering coefficients. Additionally, a method has been devised to quantify the optical differences between different total suspended solids (TSS) using reflectance data, allowing for the classification and comparison of TSS from various locations and times. These advancements in optical techniques enhance the understanding of the relationship between IOPs and measured water quality parameters.What factors influence the selection of strands among Grade 11 ABM students?

Factors influencing the selection of strands among Grade 11 ABM students include interests and abilities, course success, family expectations, and teacher guidance. Additionally, factors such as personality, family and relatives, job opportunities, and interest play a role in students' preferences for senior high school tracks and strands. It is noted that parents' educational attainment significantly influences students' career preferences. Moreover, students often seek advice from teachers or parents when deciding on a strand, indicating the importance of external guidance in the decision-making process. These findings highlight the multifaceted nature of factors that impact the selection of strands among Grade 11 ABM students, emphasizing the need for comprehensive support and guidance in making informed choices.What is the best theory about the impact of media in shaping societal perceptions and values among students?

The best theory regarding the impact of media on shaping societal perceptions and values among students revolves around the significant role of media trust in guiding news selection and moderating the effects of news use on societal problem perceptions. Media, including social media, influences students' values by affecting their attitudes and perceptions, leading to changes in values such as solidarity, sharing, and patriotism, while potentially decreasing the importance of sociability, empathy, and respect. Furthermore, media, particularly television, plays a crucial role in creating companionship, reflecting life struggles, and shaping societal values. Overall, media's influence on students' perceptions and values is multifaceted, with media trust playing a pivotal role in guiding their exposure to different sources of information and shaping their understanding of societal issues.