Diaphragm with 4 Double Slits of Different Spacings
Product ID: 26654309
🎯Precise 0.15 mm slit width
📏4 slit spacings from 0.25 to 1.00 mm
🔬Compact 50x50 mm² slide frame
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🔬 Unlock the wave-particle mystery with every laser beam!
This teaching diaphragm features 4 double slits with precise spacings (0.25, 0.50, 0.75, 1.00 mm) and a slit width of 0.15 mm, mounted on a compact 50x50 mm² slide. Designed for educational diffraction experiments, it enables clear visualization of interference patterns using a red laser pointer, making it an essential tool for physics educators and STEM enthusiasts.
| ASIN | B00KWZ5WQ0 |
| Best Sellers Rank | #304,235 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Diaphragm Seals |
| Date First Available | June 5, 2014 |
| Item Weight | 0.211 ounces |
| Item model number | U14101 |
| Manufacturer | 3B Scientific GmbH |
| Product Dimensions | 0.39 x 1.97 x 1.97 inches |
A**6
Excellent with red laser showing double slit interference (waves) patterns!
Use red laser pointer, mount slide, position laser light on double slit, and, ta da!, get a great interference pattern demoing the wave-like behavior for light. So simple, so weird, so cool.
S**H
High quality slide. Great Science project!
I purchased this as I have an interest in quantum mechanics. This slide plus a laser pointer very accurately show the quantum effect showing light as both a particle and a wave. This is a great part of a shcool scientific project.
J**S
Multiple universes
I used this to show my wife evidence of multiple universes. I think in the one we live in, she doesn't understand. But, in some other universe I know she gets it!
J**R
Expensive, slow delivery, absolutely gorgeous product.
Scratching tiny, neat, parallel, lines on a candle-soot-covered glass slide is a pain in the neck, and the tinier and closer you want, the harder it is. These provide four different pairs, and are just about perfect. Downside: it takes American 3B Scientific forever to get back to you when you order them. However, they're the only game in town, and they are really top quality. Well worth the investment, but take very good care of them, because replacing them is going to be a long, expensive wait.
E**D
It works fine!
Nice
O**S
This is not a 4 pack!
Super disappointed in this belong listed as a 4 pack -- it is not 4 different slides. It is a single slide with 4 sets of slits on it. I have yet to try it, but the slide does appear to be of good quality and am otherwise happy with it.
P**L
One Star
received only 1, advertised pack of 4
A**R
The slits worked great. However
The slits worked great. However, I misunderstood the product description and was expecting a pack of 4 plates, not 1 plate with 4 different sized slits. Thus the students were forced to take turns when trying the double slit experiment.
M**R
Bestellt für den Physikunterricht in der elften Klasse - hat sauber funktioniert. Werden wir zwar potentiell danach nicht mehr benötigen, aber für den Versuch hat es sich gelohnt.
G**A
E' sufficiente un laserino rosso da pochi euro per vedere una buona figura di interferenza. Si riesce anche a determinare abbastanza bene la lunghezza d'onda del laser. Ho provato l'esperienza di Young con un laser rosso ed uno blu; le due figure appaiono differenti (come è giusto che sia) e i "conti" tornano.
R**H
If you're trying to recreate the double slit experiment I think the slits are too wide. Look, it may work for you, it didn't for me that's all I'm saying
M**.
attenzione alla potenza del laser usato, può rovinare il diaframma
K**5
Wie erwartet
Trustpilot
5 days ago
1 month ago