Large mode field area large chromatic dispersion photonic crystal fiber |
Title: |
Large mode field area large chromatic dispersion photonic crystal fiber |
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Application Number: |
200510011571 |
Application Date: |
2005/04/15 |
Announcement Date: |
2005/09/21 |
Pub. Date: |
2007/03/14 |
Publication Number: |
1670552 |
Announcement Number: |
1304860 |
Grant Date: |
2007-3-14 |
Granted Pub. Date: |
2007-3-14 |
ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
G02B 6/02, H04B 10/12 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Zhang Yejin, Yang Sigang, Xie Shizhong |
Key Words: |
Large mode field area, large chromatic dispersion, photonic crystal, fiber |
Abstract: |
This invention relates to large field area and chromatic dispersion photon transistor in the field of fiber communication system chromatic dispersion compensation technique, which is characterized by the following: the fiber comprises non-symmetric couple double core structure with six groups evenly distributed along circle; the other group is located in the circle center, wherein, each group orderly comprises the following: inner core of solid silicon dioxide; inner cover layer composed of air holes and silicon dioxide along fiber radius direction; outer core of one ring of air hole with its radius of 40 £¥¡À5 £¥. |
Claim: |
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Priority: |
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PCT: |
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LegalStatus: |
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