quadripolen.adj.

Brit.

/ˈkwɒdrᵻpəʊl/, U.S.

/ˈkwɑdrəˌpoʊl/

Origin: Formed within English, by compounding. Etymons: quadri- comb. form, pole n.²

Etymology: < quadri- comb. form + pole n.², in senses A. 1 and B. apparently as alteration of quadrupole n., quadrupole adj. In sense A. 2 after French quadripôle (L. J. Collet 1926, in Ann. des postes, télégraphes et téléphones 15 939). Compare earlier quadripolar adj.

A. n.

1. Physics. = quadrupole n. 1, 2.

ΘΚΠ

the world > matter > physics > quantum theory > quantum mechanics > quantum electrodynamics > [noun] > single charge or pole > system of > of specific order

quadrupole1921

quadripole1927

octupole1929

octopole1961

hexadecapole1969

1927 Proc. Royal Soc. A. 114 219 The helium atomic core is not an electric quadripole.

1999 C. Blanze et al. in J.-L. Batoz et al. Integrated Design & Manuf. Mech. Engin. '98 i. 43 A superconducting quadripole constitutes a part of a high-energy accelerator built by the CEA.

2. An electrical network or device, esp. a balanced filter network, having one pair of input terminals and one pair of output terminals.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > [noun] > network > type of network

T1909

quadripole1928

the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > circuit elements or components > with specific arrangement

quadripole1928

long-tailed pair1942

long-tail pair1946

totem pole1953

1928 Sci. Abstr. B. 31 103 The author considers the quadripole, its..velocity of propagation, characteristic impedance and reflection properties. The amplifying valve is considered as an example of a quadripole.

1967 H. F. Olson Music, Physics, & Engin. (ed. 2) v. 122 The string is coupled to the air by means of the soundboard or body which is represented by the quadripole z_M.

1999 H. Ballan & M. Declercq High Voltage Devices & Circuits vi. 213 The equivalent small signals circuit of the output stage reduces to a simple quadripole of input impedance z_in = [etc.].

B. adj.

Physics. = quadrupole adj.

ΘΚΠ

the world > matter > physics > quantum theory > quantum mechanics > quantum electrodynamics > [adjective] > relating to specific moments

quadrupole1922

quadripole1927

multipole1929

octopole1932

monopolar1948

sextupole1950

octupole1954

monopole1962

hexadecapole1969

1927 Proc. Cambr. Philos. Soc. 23 930 A method of calculating the probability of switches due to radiation by the quadripole moment seems to be supplied by Dirac's recent theory of the interaction between matter and radiation.

1963 R. W. Ditchburn Light xix. 735 The Zeeman effect..for quadripole lines is different from that for dipole lines.

1990 New Scientist 7 July 27/3 To measure such a tiny concentration of gold in sea water, Kenison-Falkner and Edmond..used a piece of equipment called an inductively coupled plasma quadripole mass spectrometer.

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).

单词	quadripole
释义	quadripolen.adj. Brit. /ˈkwɒdrᵻpəʊl/, U.S. /ˈkwɑdrəˌpoʊl/ Origin: Formed within English, by compounding. Etymons: quadri- comb. form, pole n.² Etymology: < quadri- comb. form + pole n.², in senses A. 1 and B. apparently as alteration of quadrupole n., quadrupole adj. In sense A. 2 after French quadripôle (L. J. Collet 1926, in Ann. des postes, télégraphes et téléphones 15 939). Compare earlier quadripolar adj. A. n. 1. Physics. = quadrupole n. 1, 2. ΘΚΠ the world > matter > physics > quantum theory > quantum mechanics > quantum electrodynamics > [noun] > single charge or pole > system of > of specific order quadrupole1921 quadripole1927 octupole1929 octopole1961 hexadecapole1969 1927 Proc. Royal Soc. A. 114 219 The helium atomic core is not an electric quadripole. 1999 C. Blanze et al. in J.-L. Batoz et al. Integrated Design & Manuf. Mech. Engin. '98 i. 43 A superconducting quadripole constitutes a part of a high-energy accelerator built by the CEA. 2. An electrical network or device, esp. a balanced filter network, having one pair of input terminals and one pair of output terminals. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > [noun] > network > type of network T1909 quadripole1928 the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > circuit elements or components > with specific arrangement quadripole1928 long-tailed pair1942 long-tail pair1946 totem pole1953 1928 Sci. Abstr. B. 31 103 The author considers the quadripole, its..velocity of propagation, characteristic impedance and reflection properties. The amplifying valve is considered as an example of a quadripole. 1967 H. F. Olson Music, Physics, & Engin. (ed. 2) v. 122 The string is coupled to the air by means of the soundboard or body which is represented by the quadripole z_M. 1999 H. Ballan & M. Declercq High Voltage Devices & Circuits vi. 213 The equivalent small signals circuit of the output stage reduces to a simple quadripole of input impedance z_in = [etc.]. B. adj. Physics. = quadrupole adj. ΘΚΠ the world > matter > physics > quantum theory > quantum mechanics > quantum electrodynamics > [adjective] > relating to specific moments quadrupole1922 quadripole1927 multipole1929 octopole1932 monopolar1948 sextupole1950 octupole1954 monopole1962 hexadecapole1969 1927 Proc. Cambr. Philos. Soc. 23 930 A method of calculating the probability of switches due to radiation by the quadripole moment seems to be supplied by Dirac's recent theory of the interaction between matter and radiation. 1963 R. W. Ditchburn Light xix. 735 The Zeeman effect..for quadripole lines is different from that for dipole lines. 1990 New Scientist 7 July 27/3 To measure such a tiny concentration of gold in sea water, Kenison-Falkner and Edmond..used a piece of equipment called an inductively coupled plasma quadripole mass spectrometer. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022). < n.adj.1927
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