# Formation of optical coupling structure between two ends of silica glass optical fibers by inserting tellurite glass melt

https://mdr.nims.go.jp/datasets/56638cd6-4185-4e41-a3d9-8e15dc488d43

## File

- [csj_intg.pdf](https://mdr.nims.go.jp/filesets/5ce08ea0-c869-4498-a78f-eb7f1107175a/download) ([Detail](https://mdr.nims.go.jp/filesets/5ce08ea0-c869-4498-a78f-eb7f1107175a.md))

## Id

56638cd6-4185-4e41-a3d9-8e15dc488d43

## Local identifier

identifier: someHandle/test/escidoc:28375:3

## Visibility

open_to_public

## State

published

## Created at

2021-08-05T16:21:26.521143Z

## Updated at

2024-01-05T13:12:08.371685Z

## Published at

2021-08-13T18:55:35.498015Z

## Doi



## First published url

https://doi.org/10.2109/jcersj.110.476

## Date published

2011-07-13

## Recorded date published

2002

## Resource type

journal_article

## Manuscript type

authors_original

## Collection



## Title

- title: Formation of optical coupling structure between two ends of silica glass
    optical fibers by inserting tellurite glass melt
  title_type: original
  lang: en

## Description

- description: " Several nano liters of tellurite glass melt was inserted\nand quenched
    between two ends of silica glass optical fibers to form a\noptical coupling structure,
    whose length was several hundred um.\nDispite the large gap of thermal expansion
    coefficient between these\nglass materials, neither fracture nor bubbles were
    observed, which\nusually lead to a large optical propagation loss.  The insertion
    loss\nwas less than 10 dB, which was mainly due to the lack of an optical\nwaveguide
    structure in the tellurite glass segment.  Further loss\ndecrease is expected
    to be possible by introducing a refractive index\nmodulation. "
  description_type: abstract
  lang: en

## Creator

- name: NUKUI, A.
  role: author
- name: INOUE, Satoru
  role: author
- name: TODOROKI, Shin-ichi
  role: author
  orcid: https://orcid.org/0000-0003-3986-1900

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## Keyword

- subject: thermal expansion
  schema: not_defined
- subject: optical fiber
  schema: not_defined
- subject: tellurite glass
  schema: not_defined

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## Fileset

- id: 5ce08ea0-c869-4498-a78f-eb7f1107175a
  filename: csj_intg.pdf
  content_type: application/pdf
  size: 862003
  md5: 8bc22f11a0b1d56ad8ec0d746a6113ed

## Thumbnail

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filename: csj_intg.pdf