Experiment Practical work Interferometry on optical table

With this Poly-Interferometry set, all the elements are provided to develop and compare different configurations of interferometers, analyze the advantages and disadvantages, influence the brightness and length of the optical paths or even study different methods of compensating for a delay optical.
The quality of the optics and the stability of the breadboard fixings also allow you to consider fixing your interferometer almost permanently with the possibility of using it in polychromatic light and carrying out numerous experiments.

Subjects discussed :
- Michelson interferometer
- Mach-Zehnder interferometer
- Fabry-Pérot interferometer
- Reflection holography
- Transmission holography

Principles and objectives:
This complete set allows, with the same mounting system, to build your own interferometer:
- Michelson interferometer: Made up of two adjustable mirrors, one of which is translatable and a separator blade. It is the best known interferometer and easy to build, the optical path of one of the arms can be modified with precision.
- Mach-Zehnder interferometer: Made up of two adjustable mirrors and two separating blades. Design based on two independent arms, without round trip. The optical path is difficult to modify.
- Fabry-Pérot interferometer: Made up of two 95% reflectivity mirrors, one of which is adjustable and translatable. Based on multiple wave interference, it has the greatest finesse and allows spectral analyses.

Composition :
▪ 1 optical honeycomb table 600x450 mm (ref.203268) with 4 anti-vibration feet (ref.205019)
▪ 3 simple magnetic feet (ref.202541)
▪ 1 wide magnetic foot (ref.202542)
▪ 2 magnetic feet with groove (ref.202540)
▪ fixing flanges (ref.203267)
▪ 1 He-Ne laser 5 mW with power supply (ref.204293)
▪ 1 laser support (ref.202433)
 ▪ 1 532 nm green laser (ref.205158) with tilting cradle (ref.203265)
 ▪ 1 cold white LED source (ref.204596)
 ▪ 1 pair of Ø40 mm high flatness mirrors
 ▪ 1 pair of optics for Fabry-Pérot Ø40 mm of high flatness
 ▪ 2 pairs of Ø50 mm separating-compensating blades
 ▪ 2 microscope objectives (20x and 40x)
 ▪ 1 thin blade holder (ref.202448)
 ▪ 1 tray on rod (ref.202670)
 ▪ 2 white plastic screens 15x15 cm (ref.202955)
 ▪ 1 “measurement” kit: vacuum cell and thin sections
 ▪ 1 kit of development products with 5 holographic plates 6x6 cm (ref.205018)
 ▪ 2 pairs of laser safety glasses (ref.202629)
 ▪ 1 experiment note

Please note, NOT PROVIDED in the kit:
- Objects to holograph
- Trays for developing plates
- Safe green light to help work in the dark without reacting the photosensitive plates (ref.203356)