Diffraction at circular obstacles and circular apertures -Poisson spot

Item No. P1412201 | Type: Experiments

10 Minutes
20 Minutes
grades 10-13
heavy
Teachers/Professors
EUR 1,052.70
Content 1 piece
EUR 1,252.71 Incl. VAT

I'm also part of:

DEMO advanced physics set: Diffraction and interference on tthe profile bench

Item No. 15565-88 | Type: Set

Delivery time: 3-4 weeks
EUR 3,128.00 Excl. VAT
EUR 3,722.32 Incl. VAT

Principle

If circular apertures are illuminated with coherent light, concentric bright and dark circles alternate behind them due to diffraction and interference. The intensity of the interference maxima decreases rapidly with increasing distance from the center.If the circular apertures are exchanged for circular apertures, similar interference patterns appear. Brightness is always observed at any location on the center axis of the geometric shadow area.

Benefits

  • Curriculum-relevant DEMO Experiment in optics
  • Equivalence to the corresponding student experiment
  • Stable optical bench
  • Compact, simple construction

Tasks

  • Diffraction at circular apertures and circular apertures - Poisson's spot

Name
Filename
Filesize
Filetyp
() Versuchsbeschreibung
p1412201d .pdf
Filesize 0.49 Mb
pdf
(de) Versuchsbeschreibung
p1412201_de .pdf
Filesize 1.13 Mb
pdf
(ru) Versuchsbeschreibung
p1412201_ru .pdf
Filesize 1.23 Mb
pdf
Nach oben

Please note

* Prices subject to VAT.

We only supply institutions and educational facilities. No sales to private individuals.

Please note: To comply with EU regulation 1272/2008 CLP, PHYWE does not sell any chemicals to the general public. We only accept orders from resellers, professional users and research, study and educational institutions.