10.46243/jst.2017.v2.i01.pp59-65 registered
Dispersion Analysis inSingle Mode and Multimode Fiber
Resolves to https://www.jst.org.in/index.php/pub/article/view/144
Held by Longman Publishers (India) · prefix 10.46243 live · DOI address https://doi.org/10.46243/jst.2017.v2.i01.pp59-65
Registered 29 Sep 2026 via crossref · record version 2 · last change 29 Sep 2026, 11:59 PM · record sha256 3e0f3283eb1ddacd…
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What the DOI identifies
JournalArticle — an article in a journal · Digital · Visual · en
Dispersion Analysis inSingle Mode and Multimode Fiber (PrincipalTitle)
Published 2017-01-13
Part of Journal of Science & Technology · ISSN 2456-5660 · volume 02 · issue 01 · pages 59–65
Agents
- Mahindra Umbarkar (author)
- Longman Publishers (publisher)
Identifiers DOI 10.46243/jst.2017.v2.i01.pp59-65
Abstract
A cylindrical-shaped dielectric waveguide is what an optical fibre is. The core cladding interface confines electromagnetic energy in the form of light within its surface and directs light through a number of internal reflections if the angle of incidence is larger than the critical angle c. The dispersion of the transmitted optical signal causes distortion in both digital and analogue transmission across optical fibres. When optical fibre transmission is widely employed and some sort of digital modulation is applied, dispersion mechanisms inside the fibre cause the transmitted light pulses to broaden as they move along the channel.
System metadata — ISO 26324:2025, Annex B · DOI Handbook 10.1
Each element by the standard's name (Annex B: reference elements, then administrative) and the Handbook's (in grey), read off the record above.
| Element | Value | In the record |
|---|---|---|
| DOI Name DOI name | 10.46243/jst.2017.v2.i01.pp59-65 | doi |
| Referent Type referentType | Creation | referent |
| Referent Sub-Type referentSubType | JournalArticle — an article in a journal | type |
| Referent Name(s) referentName(s) | Dispersion Analysis inSingle Mode and Multimode Fiber (PrincipalTitle, en) | titles |
| Basic Metadata basicMetadata | author: Mahindra Umbarkar publisher: Longman Publishers published: 2017-01-13 part of: Journal of Science & Technology · ISSN 2456-5660 · vol. 02 · no. 01 · pp. 59–65 language: en form: Digital · Visual · Language | agents, dates, container, language, structural_type, modes, characters |
| Referent Identifier(s) alternateIdentifier(s) | none besides the DOI | identifiers, relations (IsSameAs) |
| Registration Authority registrationAuthorityCode | Crossref — issued by Crossref (member 25296); held here as a copy | record.source_agency (our code, ra_doi_name, for names issued here once appointed) |
| Created Date issueDate | 2026-09-07 | record.registered (when the DOI name was first registered) |
| relatedIdentifiers | none needed — the descriptive metadata is in this record | container, relations (only where the descriptive metadata lives at another identifier) |
complete Every System Metadata element is here, with the basic metadata a journal article needs.
The System Metadata Declaration (JSON) · the Kernel Metadata Declaration (XML) · what each sub-type needs
History — the ledger
Every change to this DOI, in order, as it was recorded. Entries are only ever added, never changed or removed.
| # | When | What | By | Changes |
|---|---|---|---|---|
| 1 | 29 Sep 2026, 10:00 PM | register registered at Crossref; record read from api.crossref.org | Administrator (admin) | 96 fields set · sha256 f1cabe36ccc4… |
| 2 | 29 Sep 2026, 11:59 PM | update record re-read from api.crossref.org | Administrator (admin) | container.titles.0.value: |
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