JPS5627848B2 - - Google Patents
Info
- Publication number
- JPS5627848B2 JPS5627848B2 JP7025978A JP7025978A JPS5627848B2 JP S5627848 B2 JPS5627848 B2 JP S5627848B2 JP 7025978 A JP7025978 A JP 7025978A JP 7025978 A JP7025978 A JP 7025978A JP S5627848 B2 JPS5627848 B2 JP S5627848B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7025978A JPS54161349A (en) | 1978-06-10 | 1978-06-10 | Three-dimensional cross type waveguide passage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7025978A JPS54161349A (en) | 1978-06-10 | 1978-06-10 | Three-dimensional cross type waveguide passage |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54161349A JPS54161349A (en) | 1979-12-20 |
JPS5627848B2 true JPS5627848B2 (en) | 1981-06-27 |
Family
ID=13426359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7025978A Granted JPS54161349A (en) | 1978-06-10 | 1978-06-10 | Three-dimensional cross type waveguide passage |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54161349A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60103310A (en) * | 1983-11-11 | 1985-06-07 | Pioneer Electronic Corp | Manufacture of micro fresnel lens |
JP4659300B2 (en) | 2000-09-13 | 2011-03-30 | 浜松ホトニクス株式会社 | Laser processing method and semiconductor chip manufacturing method |
CN100355032C (en) | 2002-03-12 | 2007-12-12 | 浜松光子学株式会社 | Substrate dividing method |
TW201217844A (en) * | 2010-06-30 | 2012-05-01 | Ibm | Design for reducing loss at intersection in optical waveguides |
JP2013174840A (en) * | 2012-02-27 | 2013-09-05 | Sumitomo Bakelite Co Ltd | Optical waveguide, optical wiring component and electronic apparatus |
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1978
- 1978-06-10 JP JP7025978A patent/JPS54161349A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS54161349A (en) | 1979-12-20 |