1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Electromagnetic filters (color filters)

  1. Mar 30, 2015 #1
    Hello all
    I am searching for electromagnetic filters(color filters) for visible region of EM spectrum with narrow bandpass. I want to filter the white beam with continuous spectrom (400 to 800 nm) into red,blue,green and ...with FWHM about 1 nm around each line.
    Is there such EM filters?
    How can i purvey such filters?
    Thanks.
     
  2. jcsd
  3. Mar 30, 2015 #2

    mfb

    User Avatar
    2016 Award

    Staff: Mentor

    Just one line per filter?
    There are tons of filters, several of them should give a width of 1nm or smaller. Lyot filters look interesting. They can have multiple transmission windows, too.
     
  4. Mar 30, 2015 #3
    Yes. just one line per filter. I can't open your link it seems a bad title page in Wikipedia.
     
  5. Mar 30, 2015 #4

    davenn

    User Avatar
    Science Advisor
    Gold Member


    no probs with the link here
     
  6. Mar 30, 2015 #5
    OK. Link problem is fixed.
    Thanks all.
     
  7. Mar 31, 2015 #6

    Drakkith

    User Avatar

    Staff: Mentor

    Typing in '1nm bandpass optical filters' in google seemed to bring up a ton of results. I'm sure you could find everything you need.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Electromagnetic filters (color filters)
  1. Polarized Filters (Replies: 5)

  2. Spatial filtering (Replies: 1)

  3. Polarizing Filters (Replies: 1)

  4. Tubular Optical Filter (Replies: 17)

Loading...