Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/1763
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Electrical Engineering | - |
dc.creator | Wang, D | - |
dc.creator | Wang, Y | - |
dc.creator | Jin, W | - |
dc.date.accessioned | 2010-03-22T02:23:26Z | - |
dc.date.available | 2010-03-22T02:23:26Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/1763 | - |
dc.language.iso | en | en_US |
dc.rights | Assignee: The Hong Kong Polytechnic University. | en_US |
dc.title | Method of manufacturing CO₂ laser grooved long period fiber gratings | en_US |
dc.type | Patent | en_US |
dc.description.otherinformation | US7664351; US7664351 B2; US7664351B2; US7,664,351; US 7,664,351 B2; 7664351; Appl. No. 11/715,419 | en_US |
dcterms.abstract | In the present invention, methods and systems for fabricating novel LPFGs are taught. Fabrication is preformed by focusing a CO₂ laser beam having a diameter of 30 to 40 .mu.m onto a fiber, such fiber being fixed and weighted on either ends. The variations of transmission spectrum and polarization dependent (PDL) loss of the CO₂ laser-grooved LPFGs with different fabrication parameters as functions of applied as functions of applied tensile stain are demonstrated and evaluated. | - |
dcterms.bibliographicCitation | US Patent 7,664,351 B2. Washington, DC: US Patent and Trademark Office, 2010. | - |
dcterms.issued | 2010-02-16 | - |
dc.description.country | US | - |
dc.description.oa | Version of Record | en_US |
Appears in Collections: | Patent |
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File | Description | Size | Format | |
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us7664351b2.pdf | 472.39 kB | Adobe PDF | View/Open |
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