JPH01120106U - - Google Patents
Info
- Publication number
- JPH01120106U JPH01120106U JP4717488U JP4717488U JPH01120106U JP H01120106 U JPH01120106 U JP H01120106U JP 4717488 U JP4717488 U JP 4717488U JP 4717488 U JP4717488 U JP 4717488U JP H01120106 U JPH01120106 U JP H01120106U
- Authority
- JP
- Japan
- Prior art keywords
- light waves
- condensing
- separated
- incident
- spaced diffraction
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Spectrometry And Color Measurement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4717488U JPH01120106U (de) | 1988-04-07 | 1988-04-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4717488U JPH01120106U (de) | 1988-04-07 | 1988-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01120106U true JPH01120106U (de) | 1989-08-15 |
Family
ID=31273400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4717488U Pending JPH01120106U (de) | 1988-04-07 | 1988-04-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01120106U (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999046629A1 (fr) * | 1998-03-11 | 1999-09-16 | Nippon Sheet Glass Co., Ltd. | Demultiplexeur optique |
JP2004258492A (ja) * | 2003-02-27 | 2004-09-16 | Hitachi Cable Ltd | 波長多重分波器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382435A (en) * | 1976-12-28 | 1978-07-20 | Nippon Selfoc Co Ltd | Wave length dividing and multiplying wave dividing device for use in light beam |
JPS5479056A (en) * | 1977-12-06 | 1979-06-23 | Nippon Selfoc Co Ltd | Method of making wavelength division multiplexing and wave branching device for light beam |
JPS54109890A (en) * | 1977-12-27 | 1979-08-28 | Ibm | Spectrophotometer |
-
1988
- 1988-04-07 JP JP4717488U patent/JPH01120106U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382435A (en) * | 1976-12-28 | 1978-07-20 | Nippon Selfoc Co Ltd | Wave length dividing and multiplying wave dividing device for use in light beam |
JPS5479056A (en) * | 1977-12-06 | 1979-06-23 | Nippon Selfoc Co Ltd | Method of making wavelength division multiplexing and wave branching device for light beam |
JPS54109890A (en) * | 1977-12-27 | 1979-08-28 | Ibm | Spectrophotometer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999046629A1 (fr) * | 1998-03-11 | 1999-09-16 | Nippon Sheet Glass Co., Ltd. | Demultiplexeur optique |
JP2004258492A (ja) * | 2003-02-27 | 2004-09-16 | Hitachi Cable Ltd | 波長多重分波器 |
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