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Quantum physics is the base for many cutting edge science fields (e.g. nanotechnology, quantum optics, synthetic biology), but basic principles can be difficult to conceptualize. 3B Scientific's Teltron® products put nuclei and quanta at the fingertips of students, allowing them to visualize in real-time the often unseen wonders of this part of our physical world.
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Critical Potentials Tube S, 1022132, Teltron® Tubes
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Critical Potentials Tube S

Item: 1022132
Hertz electron tube for quantitative investigations of inelastic collisions of electrons with inert gas atoms, determination of ionization energies of helium, as well as resolution of the energy states of various primary and orbital angular ... more
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Critical Potentials Tube S with He-Filling, 1022131, Teltron® Tubes

Critical Potentials Tube S with He-Filling

Item: 1022131
The following topics can be discussed with this highly evacuated tube:  •  Quantitative analysis of inelastic collisions between electrons and Helium atoms  •  Determination of the ionization energy  ... more
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Tube Holder S - for the experimental setup of tubes of series S, 1014525 [U185002], Teltron® Tubes

Tube Holder S -
for the experimental setup of tubes of series S

Item: 1014525 [U185002]
The tube holder accommodates the entire range of tubes model S designed for practical experiments, along with their accessories such as Helmholtz coils S (1000611) and an auxiliary coil (1000645), and can also serve as the base for the discharge ... more
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Helmholtz Coils S, 1000611 [U185051], Teltron® Tubes

Helmholtz Coils S

Item: 1000611 [U185051]
The Helmholtz coils are used to create magnetic fields for deflecting electron beams and are attached to the tube holder S (1014525). The tube holder allows the coils to be set up in Helmholtz configuration or at varying distances. The resulting ... more
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Diode S, 1000613 [U185501], Teltron® Tubes

Diode S

Item: 1000613 [U185501]
The following topics can be discussed with this highly evacuated tube:  •  Edison-Richardson-Effect, thermionic emission •  Diode characteristics, space charge region, Schottky-Langmuir law •  ... more
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Triode S, Vacuum, 1000614 [U18551], Teltron® Tubes

Triode S, Vacuum

Item: 1000614 [U18551]
The following topics can be discussed with this highly evacuated tube:  •  Edison-Richardson-Effect, thermionic emission •  Determining the negative charge of electrons •  Recording triode characteristics ... more
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Luminescence Tube S, 1000615 [U18552], Teltron® Tubes

Luminescence Tube S

Item: 1000615 [U18552]
The following topics can be discussed with this highly evacuated tube:  •  Luminescence of different phosphors when excited by electrons (cathodoluminescence) •  Luminescence of different phosphors when excited ... more
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Teltron Maltese Cross Tube S, 1000011 [U18553], Teltron® Tubes

Teltron Maltese Cross Tube S

Item: 1000011 [U18553]
The following topics can be discussed with this highly evacuated tube:  •  Linear propagation of cathode rays / of electron beams •  Electrostatic charging effects •  Electron deflection by ... more
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Perrin Tube S, 1000616 [U18554], Teltron® Tubes

Perrin Tube S

Item: 1000616 [U18554]
The following topics can be discussed with this highly evacuated tube:  •  Evidence of the particle nature of cathode beam •  Establishment of the polarity of cathode beam •  Estimation of the ... more
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Thomson Tube S, 1000617 [U18555], Teltron® Tubes

Thomson Tube S

Item: 1000617 [U18555]
The following topics can be discussed with this highly evacuated tube:  •  Investigate the deflection of an electron beam by a magnetic field •  Investigate the deflection of an electron beam by an electric field ... more
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Triode S, Helium-filled, 1000618 [U18557], Teltron® Tubes

Triode S, Helium-filled

Item: 1000618 [U18557]
The following topics can be discussed with this helium-filled, partial-vacuum electron tube:  •  Discharge, evidence of positive charge carriers •  The IA – UA characteristic of a thyratron •   ... more
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Triode S, Neon-filled, 1000619 [U18558], Teltron® Tubes

Triode S, Neon-filled

Item: 1000619 [U18558]
The following topics can be discussed with this Neon-filled, partial-vacuum electron tube:  •  Discharge, evidence of positive charge carriers •  The IA – UA characteristic of a thyratron ... more
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Dual Beam Tube S, 1000622 [U18570], Teltron® Tubes

Dual Beam Tube S

Item: 1000622 [U18570]
The following topics can be discussed with this Neon-gas filled, partial-vacuum electron tube:  •  Determination of the specific charge e/m for tangential injection and perpendicular magnetic field •  Observation ... more
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Electron Diffraction Tube S, 1013889 [U185711], Teltron® Tubes

Electron Diffraction Tube S

Item: 1013889 [U185711]
The following topics can be discussed with this highly evacuated tube:  •  Illustration of the wave nature of electrons •  Determination of the wavelength of electrons depending on the anode voltage •  ... more
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Tube Holder D - for the experimental setup of tubes of series D, 1008507 [U191001], Teltron® Tubes

Tube Holder D -
for the experimental setup of tubes of series D

Item: 1008507 [U191001]
The tube holder accommodates all tubes of the series D and their accessories, such as the Helmholtz Coils D (100644) and Auxiliary Coil (100645). (1000656). The tube holder consists of a robust base plate with an upright stanchion and ... more
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Helmholtz Coils D - for experiments with electron tubes of the D series, 1000644 [U191051], Teltron® Tubes

Helmholtz Coils D -
for experiments with electron tubes of the D series

Item: 1000644 [U191051]
The Helmholtz coils are used to create magnetic fields for deflecting electron beams and are attached to the tube holder D (1008507). The tube holder allows the coils to be set up in Helmholtz configuration to generate a highly uniform magnetic ... more
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Auxiliary Coil - for the establishment of crossed B-fields in the Perrin tube, 1000645 [U19106], Teltron® Tubes

Auxiliary Coil -
for the establishment of crossed B-fields in the Perrin tube

Item: 1000645 [U19106]
The auxiliary is used to create a magnetic field perpendicular to the axis of a tube. When used in conjunction with the Helmholtz pair of coils D and S (1000644 and 1000611) and the Perrin tube D and S (1000650 and 1000616) two orthogonal ... more
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Diode D, 1000646 [U191501], Teltron® Tubes

Diode D

Item: 1000646 [U191501]
The following topics can be discussed with this highly evacuated tube:  •  Edison-Richardson-Effect, thermionic emission •  Diode characteristics, space charge region, Schottky-Langmuir law •  ... more
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Triode D, Vacuum, 1000647 [U19151], Teltron® Tubes

Triode D, Vacuum

Item: 1000647 [U19151]
The following topics can be discussed with this highly evacuated tube:  •  Edison-Richardson-Effect, thermionic emission •  Determining the negative charge of electrons •  Recording triode characteristics ... more
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Luminescence Tube D, 1000648 [U19152], Teltron® Tubes

Luminescence Tube D

Item: 1000648 [U19152]
The following topics can be discussed with this highly evacuated tube:  •  Luminescence of different phosphors when excited by electrons (cathodoluminescence) •  Luminescence of different phosphors when excited ... more
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Maltese Cross Tube D, 1000649 [U19153], Teltron® Tubes

Maltese Cross Tube D

Item: 1000649 [U19153]
The following topics can be discussed with this highly evacuated tube:  •  Linear propagation of cathode rays / of electron beams •  Electrostatic charging effects •  Electron deflection by ... more
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Perrin Tube D, 1000650 [U19154], Teltron® Tubes

Perrin Tube D

Item: 1000650 [U19154]
The following topics can be discussed with this highly evacuated tube:  •  Evidence of the particle nature of cathode beam •  Establishment of the polarity of cathode beam •  Estimation of the ... more
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Deflection Tube D, 1000651 [U19155], Teltron® Tubes

Deflection Tube D

Item: 1000651 [U19155]
The following topics can be discussed with this highly evacuated tube:  •  Investigate the deflection of an electron beam by a magnetic field •  Investigate the deflection of an electron beam by an electric field ... more
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Triode D, Helium-filled, 1000653 [U19157], Teltron® Tubes

Triode D, Helium-filled

Item: 1000653 [U19157]
The following topics can be discussed with this Helium-filled, partial-vacuum electron tube:  •  Discharge, evidence of positive charge carriers •  The IA – UA characteristic of a thyratron &bull ... more
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Dual Beam Tube D, 1000654 [U19170], Teltron® Tubes

Dual Beam Tube D

Item: 1000654 [U19170]
The following topics can be discussed with this Neon-gas filled, partial-vacuum electron tube:  •  Determination of the specific charge e/m for tangential injection and perpendicular magnetic field •  Observation ... more
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