Talk:Wavelength-division multiplexing

From Wikipedia, the free encyclopedia

	This article is within the scope of WikiProject Physics, which collaborates on articles related to physics.	Physics Portal
B	This article has been rated as B-Class on the assessment scale.
High	This article is on a subject of high importance within physics.
Help with this template This article has been rated but has no comments. If appropriate, please review the article and leave comments here to identify the strengths and weaknesses of the article and what work it will need.

Added some references, but I am very new to wikipedia, and they are probably not in the correct format. If you are more experienced than I and could correct them, thanks.

[edit] CWDM - 8 or 16?

Part of the article says that CWDM is 8 wavelengths or less, and another part says it's up to 16.

There's a couple of iterations of the standard. The first set has 8 wavelegnths and the second has 16, scattered over the 1310 and 1550 nm bands.

[edit] WDM Does not allow for bidirectional transfers, light does

"This allows [...] to perform bidirectional communications over one strand of fibre."

Because of the physics of light at large, light does not interfere with itself in waves passing against each other of any great angle of separation irrespective of the frequency. It may be the case that current implementations use WBM for bidirectional transfers (I do not know), but it is by no means required.

[edit] British vs. American English -- this article uses British English

See Wikipedia:Manual of Style#National varieties of English. This article was originally written using British English and therefore we should stick to British English for consistency's sake. --A. B. 05:45, 2 November 2006 (UTC)

Wouldn't it make more sense to stick with the spelling of the optical fiber page, the American one? —The preceding unsigned comment was added by 130.126.76.122 (talk • contribs) 15:33, 14 November 2006 (UTC)

There's some logic to that, however, you would be amazed at some of the bizarre, silly fights that have erupted over this topic. See (or skim) Talk:Under the Umbrella Tree#Canadian vs. American spelling and Talk:Under the Umbrella Tree#RfC for an example; as for my own true feelings, you can read my own comments at the end of the RfC section. (You might also enjoy some of the uniquely Canadian/American links I posted).

I made my 2 November comment above after a new, fiber-savvy editor, unfamiliar with the rules, conscientiously went through and fixed all the "misspellings" (which I then reverted). --A. B. 22:11, 14 November 2006 (UTC)