How can refractive index be used to manipulate light in photonics?

In summary, the conversation discusses a question about showing the use of Snell's Law in reference to the refractive index provided in a given link. The conversation also suggests seeking help in a math forum for this question which relates more to analytic geometry than physics.
Physics news on Phys.org
  • #2
This is really an exercise in analytic geometry, not physics.

If you don't have much luck in getting help in the eng. forum, you might go to one of the math forums.
 
  • #3
Thanks, I'll try it out.
 

1. What is photonics?

Photonics is the branch of science and technology that focuses on the study and manipulation of light. It involves the use of lasers, optics, and other optical components to generate, control, and detect light in various applications.

2. What is the concept of using a slab as a lens in photonics?

A slab lens is a type of lens that uses a thin slab of material with a high refractive index to focus light. The light is reflected back and forth within the slab, resulting in a longer path length and a more efficient focusing of the light.

3. What are the advantages of using a slab as a lens in photonics?

Using a slab as a lens in photonics offers several advantages, such as a compact design, high efficiency, and the ability to manipulate the shape and size of the focused light beam. It also allows for the integration of multiple functions, such as beam steering and filtering, in a single device.

4. How is a slab lens fabricated in photonics?

A slab lens can be fabricated using various methods, including lithography, etching, and deposition techniques. The process involves creating a thin layer of material with a high refractive index on a substrate, and then shaping and polishing the surface to achieve the desired lens shape and properties.

5. What are some potential applications of photonics using a slab as a lens?

Photonics with a slab lens has a wide range of potential applications, such as in telecommunications, imaging, sensing, and biotechnology. It can be used to create compact and efficient optical systems for data transmission, high-resolution imaging, and biochemical analysis, among others.

Similar threads

I Why is Cherenkov radiation blue? And what about refractive index?
    • Classical Physics
Replies
3
Views
804
I How can I derive this relation from Snell's law?
    • Optics
Replies
1
Views
1K
Lens with different refraction index on each side
    • Introductory Physics Homework Help
Replies
7
Views
1K
Light speed and refractive index
    • Optics
Replies
25
Views
2K
A How to compute phase gradient from Snell's law?
    • Optics
Replies
1
Views
1K
Calculating Index of Refraction with Wavelength
    • Introductory Physics Homework Help
Replies
1
Views
1K
Why Does Light Change Direction When Passing Through a Lens?
    • Optics
Replies
9
Views
2K
Mirror: refractive index and thickness
    • Introductory Physics Homework Help
Replies
1
Views
2K
How to find unknown refractive index to solve for theta
    • Introductory Physics Homework Help
Replies
11
Views
2K
Lens Calculations using Refractive Index
    • Introductory Physics Homework Help
Replies
6
Views
993

Hot Threads

Recent Insights

Back
Top