How difficult is quantum optics lab?

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The discussion centers on the challenges of enrolling in a quantum optics lab as a chemistry major transitioning to graduate school in physics. The individual has a solid background in quantum mechanics, having taken courses from both chemistry and physics departments, but is uncertain about the lab's difficulty and the necessary prerequisites. The physics counselor expressed concerns about the individual's preparedness, particularly due to a lack of prior coursework in quantum physics within the physics department. The participant is seeking insights on the lab's difficulty level and the essential background needed for success. They also contemplate the implications of not having a classical mechanics course on their transcript when applying to graduate programs in physics, noting that such gaps could negatively impact their applications. The conversation suggests that reaching out to the lab instructor for specific expectations could provide clarity, as experiences and requirements can vary significantly between institutions.
djh101
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I'm currently a chemistry major (senior), but I intend to go to graduate school for physics, so quantum optics lab would me more useful to me than materials chemistry lab. I emailed the physics counselor (since the class is restricted to physics majors) and she said that it would be to difficult, especially having not taken quantum in the physics department. But could it really be any harder than p. chem lab (it's also only a four unit lab)?

So how hard is quantum optics lab and what background should one have before attempting it? My first quantum course mainly covered the basics. The second started with a crash course through Griffiths E&M and then focused primarily on time dependent/independent perturbation theory and matrix mechanics (the professor was actually a physicist). I've also taken electrostatics in the physics department, mathematical methods, ODE, and linear algebra (upper division), if that matters.
 
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well i just took quantum mechanics at my school from the physics department and from the chemistry department. The chemistry one gave us more homework but the physics one was a little more abstract. I mean they were both butt ugly hard. The physics professor was more lackadaisacal and didn't give any homework so I didn't feel like I learned as much. Anyway hoped this helped. I find quantum optics interesting as well but I don't think I'm committed enough to fully dive into it.
 
If you're skeptical of the physics counselor's response, I think you should talk to the professor who is actually going to be teaching the QO lab. Surely he knows better than some people on the Internet who don't even have any idea where you are, what background he expects of students. This sort of thing can vary from one school to another.
 
For now I was just hoping for a sort of general overview from anyone that's taken a quantum optics lab before seeking further information at school.

Anyway, though, it occurred to me today that it may not look very good applying to graduate school in physics and not having a classical mechanics course on my transcript, so I would like to shove that in, since this is my last quarter. In which case, I'd rather not have to also juggle a lab that I was told that I would probably not be able to do.

New question: How bad would it look if I didn't have a classical mechanics course on my transcript? I was reading a thread regarding math PhD programs and how they would just laugh at you if you applied without having taken real analysis and algebra.
 
djh101 said:
[...] So how hard is quantum optics lab and what background should one have before attempting it? [...]

Without knowing any details about the lab, it's impossible to say. For example, what are the specific experiments/modules?
 
Hey, I am Andreas from Germany. I am currently 35 years old and I want to relearn math and physics. This is not one of these regular questions when it comes to this matter. So... I am very realistic about it. I know that there are severe contraints when it comes to selfstudy compared to a regular school and/or university (structure, peers, teachers, learning groups, tests, access to papers and so on) . I will never get a job in this field and I will never be taken serious by "real"...
Yesterday, 9/5/2025, when I was surfing, I found an article The Schwarzschild solution contains three problems, which can be easily solved - Journal of King Saud University - Science ABUNDANCE ESTIMATION IN AN ARID ENVIRONMENT https://jksus.org/the-schwarzschild-solution-contains-three-problems-which-can-be-easily-solved/ that has the derivation of a line element as a corrected version of the Schwarzschild solution to Einstein’s field equation. This article's date received is 2022-11-15...

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