What does the acronym WDM represent?

Related questions

1. Where is WDM used?
2. What layer is OTN?
3. Why red light is least scattered?
4. What is return loss in antenna?
5. What does what mean in slang?
6. What is SDH multiplexer?
7. What is OTN number?
8. Do summary offenses show up on background checks?
9. What is OTU2e?
10. What is an OTN booking?

Tags

1. #wavelength
2. #modulated
3. #beams
4. #multiple
5. #optic
6. #division
7. #infared
8. #signals
9. #multiplexing
10. #combining
11. #transmission
12. #media
13. #method
14. #independent
15. #laser
16. #along
17. #fiber
18. #various
19. #wavelengths