| Title of Invention | AN OPTICAL FIBER HAVING A CHROMATIC DISPERSION |
|---|---|
| Abstract | An optical fiber [10] having a chromatic dispersion whose absolute magnitude is greater than about 0.8 ps/(nm-km) for all wavelengths within the region 1530-1565 nm, the optical fiber comprising a core of transparent material having a maximum refractive index nl, and a layer of transparent cladding material on the outer surface of said core having a minimum refractive index of n2 characterized in that the core includes' an annular region of transparent material whose refractive index, n3, wherein nl > n2 > n3 and 0.50 < (nl -n2)/ n2 < 0.70; and -0.30 < (n3-n2)/ n2 < -0.05. |
| Full Text |
|---|
1144-mas-1998 claims granted.pdf
1144-mas-1998 correspondence others.pdf
1144-mas-1998 correspondence po.pdf
1144-mas-1998 description (complete) granted.pdf
1144-mas-1998 power of attorney.pdf
| Patent Number | 224622 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Indian Patent Application Number | 1144/MAS/1998 | ||||||||
| PG Journal Number | 49/2008 | ||||||||
| Publication Date | 05-Dec-2008 | ||||||||
| Grant Date | 21-Oct-2008 | ||||||||
| Date of Filing | 27-May-1998 | ||||||||
| Name of Patentee | LUCENT TECHNOLOGIES INC | ||||||||
| Applicant Address | 600 MOUNTAIN AVENUE, P. O. BOX 636, MURRAY HILL, NEW JERSEY 07974-0636, | ||||||||
Inventors:
|
|||||||||
| PCT International Classification Number | G02B06/16 | ||||||||
| PCT International Application Number | N/A | ||||||||
| PCT International Filing date | |||||||||
PCT Conventions:
|
|||||||||