JP2001108873A5 - - Google Patents
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- JP2001108873A5 JP2001108873A5 JP1999291504A JP29150499A JP2001108873A5 JP 2001108873 A5 JP2001108873 A5 JP 2001108873A5 JP 1999291504 A JP1999291504 A JP 1999291504A JP 29150499 A JP29150499 A JP 29150499A JP 2001108873 A5 JP2001108873 A5 JP 2001108873A5
- Authority
- JP
- Japan
- Prior art keywords
- optical
- photoelectric conversion
- optical waveguide
- conversion element
- ferrule
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000003287 optical Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 230000001808 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Description
47th Electronic Components and Technology Conference 1997 pp.620-625(文献2)には、WDM機能を有する光導波路基板と光電変換素子をレセプタクル型パッケージに納めた光伝送モジュールが記載されている。光導波路はマッハツェンダ型光結合器を有し、1.3μmと1.55μmの光の合分波を実現している。光電変換素子はそれぞれ別の基板に実装され、光導波路基板と光電変換素子を実装した基板をセラミックパッケージ内で位置決め固定することにより光導波路と光電変換素子を光接続している。光ファイバは素線の片端にフェルールを取りつけたフェルール付き光ファイバ構造とし、素線部分をファイバホルダで光導波路基板に取り付け、フェルールをブロックで保持固定している。ブロックによるフェルール保持部が第2の光ファイバとの着脱を可能としている。また、水分、酸素等による光電変換素子の腐食及び光結合部への結露を防ぐために、セラミックパッケージに蓋を被せ、接着固定して光結合部の気密封止を実現している。セラミックパッケージから伸びたフラットリードをリフローハンダ付けすることにより、プリント配線基板への実装を可能としている。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29150499A JP4203837B2 (en) | 1999-10-13 | 1999-10-13 | Optical transmission module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29150499A JP4203837B2 (en) | 1999-10-13 | 1999-10-13 | Optical transmission module |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001108873A JP2001108873A (en) | 2001-04-20 |
JP2001108873A5 true JP2001108873A5 (en) | 2006-11-24 |
JP4203837B2 JP4203837B2 (en) | 2009-01-07 |
Family
ID=17769751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29150499A Expired - Fee Related JP4203837B2 (en) | 1999-10-13 | 1999-10-13 | Optical transmission module |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4203837B2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4750983B2 (en) * | 2001-09-21 | 2011-08-17 | シチズン電子株式会社 | Bi-directional optical transmission device |
JP4615179B2 (en) * | 2002-06-27 | 2011-01-19 | 古河電気工業株式会社 | Semiconductor laser device, semiconductor laser module, and optical fiber amplifier |
JP4757851B2 (en) * | 2007-09-20 | 2011-08-24 | Nttエレクトロニクス株式会社 | Optical module |
JP2009141166A (en) * | 2007-12-07 | 2009-06-25 | Nec Corp | Optical transceiver and host substrate to which optical transceiver is connected |
EP4040515A4 (en) * | 2019-09-30 | 2023-10-25 | Kyocera Corporation | Optical waveguide package and light emitting device |
CN117980790A (en) * | 2021-09-08 | 2024-05-03 | 京瓷株式会社 | Light emitting device |
-
1999
- 1999-10-13 JP JP29150499A patent/JP4203837B2/en not_active Expired - Fee Related
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