Óptica Avanzada y Sistemas de Laser

LP 3.2

Principle

Monochromatic light impinges on a micaplate, perpendicularly to its opticalaxis. If the thickness of the plate is adequate (l/4 plate), a phase shift of 90° occurs between the ordinary and the extraordinary beam when the latter leaves the crystal. The polarisati ...

INTERFEROMETRO DE MICHELSON

Principle

In the Michelson arrangement interference will occur by the use of 2 mirrors. The wavelength is determined by displacing one mirror using the micrometerscrew.

Tasks

Determination of the wavelength of the light of th ...

INTERFEROMETRO DE MICHELSON

Principle

In a Michelson interferometer, a lightbeam is split into two partial beams by a semi transparent glass plate (amplitude splitting). These beams are reflected by two mirrors and brought to interference after they passed through the glass plate a second time.

INDICE DE REFRA. DEL AIRE Y CO2 CON INTERFEROM. DE MICHELSON

Principle

Light is caused to interfere by means of a beam splitter and two mirrors according to Michelson's set up. Substituting the air in a measurement cuvette located in one of the interferometer arms by CO₂ gas allows to determine the index of re ...

Borrador Cuántico - Experimento Completo

Principle

A Mach-Zehnder-interferometer is illuminated with a laser beam. Circular interference fringes appear on the screens behind the interferometer. If polarization filters with opposite polarization planes are placed in the two interferometer paths the int ...

INDICE DE REFRA. DEL AIRE Y CO2 CON INTERFEROM. DE MICHELSON

Principle

With the aid of two mirrors in a Michelson arrangement, light is brought to interference. While moving one of the mirrors, the alterationin the interference pattern is observed and the wave length of the laser light determined.

Tasks ...

Doppler effect with the Michelson interferometer

Principle

With the aid of two mirrors in a Michelson arrangement, light isbrought to interference. While moving one of the mirrors, the alterationin the interference pattern is observed and the modulatione frequencyis measured using the Doppler effect.

Refraction index of air with the Mach-Zehnder interferometerwith optical base plate

Principle

Light is brought to interference by two mirrors and two beam splitters in the Mach-Zehnder arrangement. By changing the pressure in a measuring cell located in the beam path, one can deduce the refraction index of air.

Tasks ...

LPI 12

Principle

Two mirrors are assembled to form a Fabry-Perot interferometer. Using them, the multibeam interference of a laser's light beam is investigated. By moving one of the mirrors, the change in the interference pattern is studied and the wavelength of the laser's light de ...

LPI 12

Principle

Two mirrors are assembled to form aFabry-Pert Interferometer. Usingthem, the multibeam interference ofa laser's light beam is investigated.On moving one of the mirrors, thechange in the intensity distributionof the interfeence pattern is studied. This ...

INTENSIDAD DE DIFRACCION EN UNA RENDIJA MULTIPLE Y REJILLAS

Principle

The coherent monochromatic light of a laser is directed to a diaphragm with a varying number of slits. The resulting interference patterns are studied using a photoelement.

Tasks

• The intensity distribution of diffraction patterns formed ...

INTENSIDAD DE DIFRACCION EN UNA RENDIJA Y ALAMBRES - TEOREMA DE BABINET

Principle

Babinet's Principle states that thediffraction pattern for an aperture isthe same as the pattern for anopaque object of the same shape illuminated in the same manner. Thatis the pattern produced by a diffracting opening of arbitrary shape is thesame a ...

FOTOMETRIA, LEY DE LA DISTANCIA

LEY FOTOMÉTRICA DE LA DISTANCIA CON COBRA3

Principle

The luminous intensity emitted by a punctual source is determined as a function of distance.

Tasks

1. The luminous intensity emitted by a punctual source is determined as a function of distance from the source.< ...

POLARIZACION CON PLACAS DE CUARTO DE ONDA

Principle

Monochromatic light falls on a mica plate perpendicular to its optic axis. At the appropriate plate thickness (lambda/4, or quarter-wave plate) there is a 90° phase shift between the ordinary and the extraordinary ray when the light emerges from the crystal. The ...