Recent content by macabre

  1. M

    Graduate What is the bulk plasmon peak?

    Thanks a lot.
  2. M

    Graduate What is the bulk plasmon peak?

    When I read “Extraordinary optical transmission through sub-wavelength hole arrays”, I saw this figure but I don't get the bulk plasmon peak at 326 nm. What is the mean of bulk plasmon peak?
  3. M

    Advantages of Hermite-Gaussian beams?

    I took a look at some books there are lots of formulas and too litle information. I want to know what it does? What is the difference from other lasers? etc.
  4. M

    Advantages of Hermite-Gaussian beams?

    And areas of usage? I will be glad if you help me.
  5. M

    Wave equation in inhomogeneous media -- Question about the formula

    Thank you :smile:
  6. M

    Wave equation in inhomogeneous media -- Question about the formula

    https://i.hizliresim.com/ZO0bvG.jpg I don't understand that where ε0/ε is coming from? Can you explain this?