TW331594B - The tunable optical filter and reflector - Google Patents

The tunable optical filter and reflector

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Publication number
TW331594B
TW331594B TW085115157A TW85115157A TW331594B TW 331594 B TW331594 B TW 331594B TW 085115157 A TW085115157 A TW 085115157A TW 85115157 A TW85115157 A TW 85115157A TW 331594 B TW331594 B TW 331594B
Authority
TW
Taiwan
Prior art keywords
area
compound
core
reflector
medium
Prior art date
Application number
TW085115157A
Other languages
Chinese (zh)
Inventor
Shiaw-Ming Tzeng
Sy-Pyng Maa
Guang-Yuh Sheu
Ing-Jye Lay
Gwo-Chour Day
Original Assignee
Nat Science Council
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nat Science Council filed Critical Nat Science Council
Priority to TW085115157A priority Critical patent/TW331594B/en
Application granted granted Critical
Publication of TW331594B publication Critical patent/TW331594B/en

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  • Light Guides In General And Applications Therefor (AREA)

Abstract

An optical filter and reflector, it includes: A single-mode optical fiber, its cross section includes a core and cladding layer surrounding the core. And the single-mode optical fiber includes plural separated compound areas along the axial direction. In which, The compound areas include Bragg grating located in core area and a medium, which refraction is closed to core area of single-mode optical fiber. In which, the compound area has a plane closed to core area. The plane is formed by removing portion-cladding layer at side of compound area. And the medium is located on the plane.Therefore, the Bragg condition of compound area is changed by changing the refraction of medium.
TW085115157A 1996-12-07 1996-12-07 The tunable optical filter and reflector TW331594B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW085115157A TW331594B (en) 1996-12-07 1996-12-07 The tunable optical filter and reflector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW085115157A TW331594B (en) 1996-12-07 1996-12-07 The tunable optical filter and reflector

Publications (1)

Publication Number Publication Date
TW331594B true TW331594B (en) 1998-05-11

Family

ID=58262695

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085115157A TW331594B (en) 1996-12-07 1996-12-07 The tunable optical filter and reflector

Country Status (1)

Country Link
TW (1) TW331594B (en)

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees