Related Experiment Video

Updated: Jan 23, 2026

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.6K

Spectral noise in frequency conversion from the visible to the telecommunication C-band

Peter C Strassmann, Anthony Martin, Nicolas Gisin

    Optics Express
    |June 6, 2019
    PubMed

    More Related Videos

    Characterization of Biological Absorption Spectra Spanning the Visible to the Short-Wave Infrared07:38

    Characterization of Biological Absorption Spectra Spanning the Visible to the Short-Wave Infrared

    Published on: January 10, 2025

    3.1K
    Spectral Reflectometric Microscopy on Myelinated Axons In Situ09:13

    Spectral Reflectometric Microscopy on Myelinated Axons In Situ

    Published on: July 2, 2018

    7.7K

    Related Concept Videos

    Band Theory02:35

    Band Theory

    When two or more atoms come together to form a molecule, their atomic orbitals combine and molecular orbitals of distinct energies result. In a solid, there are a large number of atoms, and therefore a large number of atomic orbitals that may be combined into molecular orbitals. These groups of molecular orbitals are so closely placed together to form continuous regions of energies, known as the bands.
    The energy difference between these bands is known as the band gap.
    Conductor, Semiconductor,...
    17.1K
    Gene Conversion02:08

    Gene Conversion

    Other than maintaining genome stability via DNA repair, homologous recombination plays an important role in diversifying the genome. In fact, the recombination of sequences forms the molecular basis of genomic evolution. Random and non-random permutations of genomic sequences create a library of new amalgamated sequences. These newly formed genomes can determine the fitness and survival of cells. In bacteria, homologous and non-homologous types of recombination lead to the evolution of new...
    10.6K
    Gene Conversion02:08

    Gene Conversion

    3.0K
    Conversion of Units01:36

    Conversion of Units

    Sometimes, there is a need to convert from one unit to another one. For instance, reading a cookbook in which quantities are expressed in units of liters or ounces may require conversion of quantities to cups. Or, when looking up directions on how to get to a location, we may be interested to know how many miles we are going to walk. In this case, we would have to convert units of feet or meters to miles.
    The first step in the unit conversion is to list the given units and the units required...
    35.2K
    Energy Bands in Solids01:01

    Energy Bands in Solids

    Isolated atoms have discrete energy levels that are well described by the Bohr model. And, it quantifies the energy of an electron in a hydrogen atom as En. Higher quantum numbers 'n' yield less negative, closer electron energy levels.
     Band Formation:
    When atoms are brought close together, as in a solid, these discrete energy levels begin to split due to the overlap of electron orbitals from adjacent atoms. This split occurs because of the Pauli exclusion principle, which states...
    1.9K
    Frequency-dependent Selection01:21

    Frequency-dependent Selection

    When the fitness of a trait is influenced by how common it is (i.e., its frequency) relative to different traits within a population, this is referred to as frequency-dependent selection. Frequency-dependent selection may occur between species or within a single species. This type of selection can either be positive—with more common phenotypes having higher fitness—or negative, with rarer phenotypes conferring increased fitness.
    23.2K