Dispersion flattening in a w-fiber
(1993) In Technical Report LUTEDX/(TEAT-7024)/1-7/(1993)- Abstract
- A method for dispersion-flattening in double-clad single-mode optical fibers
is presented. The chromatic dispersion over the wavelength range [1.25 µm,
1.60 µm] is minimized for a w-fiber and also for a triangular-index fiber with
a depressed inner cladding. The constraint that the first higher order mode
should appear exactly at 1.25 µm is imposed. The full vector solution of
Maxwell’s equations is used. Applying an approximate refractive-index model,
it is found that the w-fiber is capable of yielding a rms-dispersion less than
1 ps/(km nm). A doping level of two per cent in the core is necessary to
achieve this. How to interpret this numerical result is not... (More) - A method for dispersion-flattening in double-clad single-mode optical fibers
is presented. The chromatic dispersion over the wavelength range [1.25 µm,
1.60 µm] is minimized for a w-fiber and also for a triangular-index fiber with
a depressed inner cladding. The constraint that the first higher order mode
should appear exactly at 1.25 µm is imposed. The full vector solution of
Maxwell’s equations is used. Applying an approximate refractive-index model,
it is found that the w-fiber is capable of yielding a rms-dispersion less than
1 ps/(km nm). A doping level of two per cent in the core is necessary to
achieve this. How to interpret this numerical result is not clear,since the
approximate refractive-index model used is,in this context,crude. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/530247
- author
- Lundin, Richard LU
- organization
- publishing date
- 1993
- type
- Book/Report
- publication status
- published
- subject
- in
- Technical Report LUTEDX/(TEAT-7024)/1-7/(1993)
- pages
- 7 pages
- publisher
- [Publisher information missing]
- report number
- TEAT-7024
- language
- English
- LU publication?
- yes
- additional info
- Published version: Applied Optics, Vol. 33, No. 6, pp. 1011-14, 1994.
- id
- 89721579-a0cc-4d1b-b987-b00075bb129d (old id 530247)
- date added to LUP
- 2016-04-04 13:19:27
- date last changed
- 2018-11-21 21:13:13
@techreport{89721579-a0cc-4d1b-b987-b00075bb129d, abstract = {{A method for dispersion-flattening in double-clad single-mode optical fibers<br/><br> is presented. The chromatic dispersion over the wavelength range [1.25 µm,<br/><br> 1.60 µm] is minimized for a w-fiber and also for a triangular-index fiber with<br/><br> a depressed inner cladding. The constraint that the first higher order mode<br/><br> should appear exactly at 1.25 µm is imposed. The full vector solution of<br/><br> Maxwell’s equations is used. Applying an approximate refractive-index model,<br/><br> it is found that the w-fiber is capable of yielding a rms-dispersion less than<br/><br> 1 ps/(km nm). A doping level of two per cent in the core is necessary to<br/><br> achieve this. How to interpret this numerical result is not clear,since the<br/><br> approximate refractive-index model used is,in this context,crude.}}, author = {{Lundin, Richard}}, institution = {{[Publisher information missing]}}, language = {{eng}}, number = {{TEAT-7024}}, series = {{Technical Report LUTEDX/(TEAT-7024)/1-7/(1993)}}, title = {{Dispersion flattening in a w-fiber}}, url = {{https://lup.lub.lu.se/search/files/6092174/624855.pdf}}, year = {{1993}}, }