TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
FIBRE OPTIQUE DEUX FENETRES SPECTRALES [1 record]
Record 1 - internal organization data 2012-04-17
Record 1, English
Record 1, Subject field(s)
- Optical Telecommunications
- Photoelectricity and Electron Optics
Record 1, Main entry term, English
- double window fiber
1, record 1, English, double%20window%20fiber
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- dual-window fiber 2, record 1, English, dual%2Dwindow%20fiber
correct
- DWF 3, record 1, English, DWF
correct
- DWF 3, record 1, English, DWF
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
dual-window fiber: This term is used in two ways. For multi-mode fibers, the term means that the fiber is optimized for 850 nm and 1300 nm operations. For single-mode fibers, the term means that the fiber is optimized for 1300 nm and 1500 nm operation. 2, record 1, English, - double%20window%20fiber
Record 1, Key term(s)
- double-window fiber
- double window fibre
- double-window fibre
- dual window fiber
- dual window fibre
- dual-window fibre
Record 1, French
Record 1, Domaine(s)
- Télécommunications optiques
- Photo-électricité et optique électronique
Record 1, Main entry term, French
- fibre à deux fenêtres spectrales de transmission
1, record 1, French, fibre%20%C3%A0%20deux%20fen%C3%AAtres%20spectrales%20de%20transmission
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- fibre optique à deux fenêtres spectrales 2, record 1, French, fibre%20optique%20%C3%A0%20deux%20fen%C3%AAtres%20spectrales
correct, feminine noun
- fibre à deux fenêtres de transmission 3, record 1, French, fibre%20%C3%A0%20deux%20fen%C3%AAtres%20de%20transmission
correct, feminine noun
- fibre à double fenêtre 3, record 1, French, fibre%20%C3%A0%20double%20fen%C3%AAtre
correct, feminine noun
- fibre à deux fenêtres 4, record 1, French, fibre%20%C3%A0%20deux%20fen%C3%AAtres
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Fibre optique pour laquelle l'affaiblissement de transmission est minimal par rapport à deux régions spectrales différentes. 3, record 1, French, - fibre%20%C3%A0%20deux%20fen%C3%AAtres%20spectrales%20de%20transmission
Record 1, Spanish
Record 1, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.
- Date Modified: