Do wave-functions pass through transparent obstacles?

In summary, the conversation discusses the concept of a wave-function, which is a hypothetical and mathematical construct. It is said to collapse when detected, such as in a double slit or mach-zehnder experiment. The conversation also mentions different types of obstacles that a wave-function can pass through, including razor thin opaque and transparent sheets, as well as air particles. It is noted that these obstacles do not cause collapse. The conversation also references a wave plate as an example of an obstacle that rotates the orientation of the wave without causing collapse. Finally, the topic of the amplitude of a single photon passing through a half silvered mirror is brought up, with a paper suggested for further reading.
  • #1
San K
911
1
wave-function is a hypothetical/mathematical construct

the wave-function is said to collapse when we try to detect it, say in a double slit or mach-zehnder.

what kind of obstacles (but non-detectors) do wave-functions pass through?

what happens if we place a razor thin obstacle (that is not a detector) in one of the paths of the photon

1. a razor thin opaque sheet of paper
2. a razor thin transparent sheet of cellophane
3. air particles - we know that air particles don't effect the wave function as the double-slit and mach-zhender experiments are not necessarily conducted in a vacuum.
 
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  • #2
A wave plate is a good example. It rotates the orientation of the wave that passes through it but does not cause collapse.
 
  • #3
DrChinese said:
A wave plate is a good example. It rotates the orientation of the wave that passes through it but does not cause collapse.

correct...thanks

does the amplitude of a single photon halve when it goes/emerges through a half silvered mirror? (say in a mach zehnder) on anyone of the two paths/arms
 

FAQ: Do wave-functions pass through transparent obstacles?

What is a wave-function?

A wave-function is a mathematical description of the probability of finding a particle in a particular state at a particular time.

What are transparent obstacles?

Transparent obstacles are barriers that allow light or other electromagnetic waves to pass through them without being significantly altered or absorbed.

How do wave-functions pass through transparent obstacles?

Wave-functions can pass through transparent obstacles because they do not interact with the obstacle in the same way that particles do. Instead, they behave more like waves and can diffract, refract, and interfere with each other in order to pass through the obstacle.

What is the significance of wave-functions passing through transparent obstacles?

Understanding how wave-functions pass through transparent obstacles is important in many fields of science, such as optics, quantum mechanics, and materials science. It allows us to predict and manipulate the behavior of electromagnetic waves, which has practical applications in technology and communication.

Are there any limitations to wave-functions passing through transparent obstacles?

While wave-functions can pass through transparent obstacles, they can still be affected by the obstacle in certain ways. For example, they may experience some loss of intensity or phase shifts as they pass through the obstacle. Additionally, the size and shape of the obstacle can also impact the behavior of the wave-function. Therefore, it is important to consider these limitations when studying the behavior of wave-functions passing through transparent obstacles.

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