EDWA


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EDWA

(Erbium-Doped Waveguide Amplifier) A device that boosts the signal in an optical fiber. It is similar to an erbium-doped fiber amplifier (EDFA), except that it provides a higher gain in a small waveguide rather than several meters of fiber. See EDFA.
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References in periodicals archive ?
To the best of our knowledge, such an optical gain is the highest one in polymer-based EDWAs with erbium doped inorganic nanocrystals ever reported.
EDWA directed principals to include multi-grade classes when there were insufficient classrooms.
The Two Way Approach is essentially a bidialectal and bicultural approach to education with a focus on language (EDWA 1999a, EDWA 199b, Harris 1990).
GRAHAM Onions has criticised Durham's failure to solve their Twenty20 Cup problems as the fast bowler revealed the team exchanged harsh words in the dressing room following this week's defeat by Yorkshire, writes LUKE EDWA RDS.
But if the Edwa rdine Prayer Book was largely an adaptation of the Roman Missal, that of 1552 constitutes dramatic Protestant revision, evident especially in the notorious Black Rubric, hastily added in response to the influential presbyterian John Knox and his disdain for popish ceremonies.
French contractor Teem Photonics has developed what it claims to be the world's smallest erbium-doped waveguide amplifier (EDWA) that is designated as the Metro EDWA[TM] gain block.
Mathematics background was included in the analysis because of its known effect on students' performance (Edwa rds, 1995; Morgan, 1988).
Edwa Kennedy in support of Senate bill 1629) (US citizen allegedly tortured in Saudi Arabia had no remedy under US law).
The village of El -- Edwa in the Sharqeya governorate was raided by police forces on Tuesday, leading to the storming of several houses and the arrest of former Muslim Brotherhood-affiliated parliament member Ahmed Ezz, among others.
SHAUN EDWA W RDS The Wales defence coach will not be happy with what he has seen over the last four matches where Wales have shipped 21 tries with five more leaked in Wellington.
ROB EDWA DWADW RDS insists he always intended to appoint Matt Gill as his number two and welcomes the input of the strong voice and opinions of the 33-yearold midfielder.
Jonny and partner Kim Edwa d rds, 27, who works in the petrol station, had a son Lennon.