File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Characteristic beam parameters in diffracted field of fiber end face

TitleCharacteristic beam parameters in diffracted field of fiber end face
Authors
KeywordsAngular Radius Of Far Field Divergence
Beam Propagation Factor
Diffraction Frequency Spectrum
Fiber
Mode Field Radius
Issue Date2004
Citation
Zhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2004, v. 38 n. 3, p. 281-285 How to Cite?
AbstractThe mode field radii in the near field and the angular radii of the far field divergence defined by second moment and differential operator algorithm and the beam propagation factor defined by second moment algorithm were presented to describe the characteristic beam parameters in the diffracted field of the fiber end face comprehensively. In the condition of paraxial approximation, the simple relationship of the beam parameters hinged on the beam propagation factor were educed. The verdict that beam propagation should be more than 1 for fiber was presented. The beam parameters can be calculated accurately from the mode field distribution of the fiber, or from the diffraction frequency spectrum distribution in the far field, which is experimentally measurable exactly. The above principles and findings can serve as theoretical basis for measuring and computing the characteristic parameters of fiber. The analytic functions and scopes of the characteristic beam parameters in the diffracted field of LP01 mode step index fiber were deduced.
Persistent Identifierhttp://hdl.handle.net/10722/90772
ISSN
2015 SCImago Journal Rankings: 0.189
References

 

DC FieldValueLanguage
dc.contributor.authorGuo, F-Yen_HK
dc.contributor.authorLin, Ben_HK
dc.contributor.authorChen, Y-Qen_HK
dc.contributor.authorCao, X-Qen_HK
dc.date.accessioned2010-09-17T10:08:08Z-
dc.date.available2010-09-17T10:08:08Z-
dc.date.issued2004en_HK
dc.identifier.citationZhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science), 2004, v. 38 n. 3, p. 281-285en_HK
dc.identifier.issn1008-973Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/90772-
dc.description.abstractThe mode field radii in the near field and the angular radii of the far field divergence defined by second moment and differential operator algorithm and the beam propagation factor defined by second moment algorithm were presented to describe the characteristic beam parameters in the diffracted field of the fiber end face comprehensively. In the condition of paraxial approximation, the simple relationship of the beam parameters hinged on the beam propagation factor were educed. The verdict that beam propagation should be more than 1 for fiber was presented. The beam parameters can be calculated accurately from the mode field distribution of the fiber, or from the diffraction frequency spectrum distribution in the far field, which is experimentally measurable exactly. The above principles and findings can serve as theoretical basis for measuring and computing the characteristic parameters of fiber. The analytic functions and scopes of the characteristic beam parameters in the diffracted field of LP01 mode step index fiber were deduced.en_HK
dc.languageengen_HK
dc.relation.ispartofZhejiang Daxue Xuebao (Gongxue Ban)/Journal of Zhejiang University (Engineering Science)en_HK
dc.subjectAngular Radius Of Far Field Divergenceen_HK
dc.subjectBeam Propagation Factoren_HK
dc.subjectDiffraction Frequency Spectrumen_HK
dc.subjectFiberen_HK
dc.subjectMode Field Radiusen_HK
dc.titleCharacteristic beam parameters in diffracted field of fiber end faceen_HK
dc.typeArticleen_HK
dc.identifier.emailLin, B:blin@hku.hken_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-3042665447en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-3042665447&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume38en_HK
dc.identifier.issue3en_HK
dc.identifier.spage281en_HK
dc.identifier.epage285en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats