- A
photon (from
Ancient Gr**** φῶς, φωτός (phôs, phōtós) 'light') is an
elementary particle that is a
quantum of the
electromagnetic field,
including electromagnetic...
-
Photon energy is the
energy carried by a
single photon. The
amount of
energy is
directly proportional to the
photon's electromagnetic frequency and thus...
- Look up
Photon or
photon in Wiktionary, the free dictionary. A
photon is an
elementary particle of light.
Photon may also
refer to:
Photon (comics), two...
-
wavelengths less than 10 picometers (1×10−11 m),
gamma ray
photons have the
highest photon energy of any form of
electromagnetic radiation. Paul Villard...
-
Photon counting is a
technique in
which individual photons are
counted using a single-
photon detector (SPD). A single-
photon detector emits a
pulse of...
-
frequency of the
photon, and h is the
Planck constant. Thus,
higher frequency photons have more energy. For example, a 1020 Hz
gamma ray
photon has 1019 times...
- The
Photons was a punk/new wave band
active between 1977 and 1978. They are most
notable for
their vocalist Steve Strange, who went on to form Visage...
- two-
photon absorption (TPA or 2PA), also
called two-
photon excitation or non-linear absorption, is the
simultaneous absorption of two
photons of identical...
- A
photon sphere or
photon circle arises in a
neighbourhood of the
event horizon of a
black hole
where gravity is so
strong that
emitted photons will not...
- Two-
photon physics, also
called gamma–gamma physics, is a
branch of
particle physics that
describes the
interactions between two
photons. Normally, beams...