JPS6148652B2 - - Google Patents
Info
- Publication number
- JPS6148652B2 JPS6148652B2 JP54016675A JP1667579A JPS6148652B2 JP S6148652 B2 JPS6148652 B2 JP S6148652B2 JP 54016675 A JP54016675 A JP 54016675A JP 1667579 A JP1667579 A JP 1667579A JP S6148652 B2 JPS6148652 B2 JP S6148652B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- diffraction grating
- light
- convergent
- refractive index
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 7
- 239000000835 fiber Substances 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Optical Communication System (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1667579A JPS55107927A (en) | 1979-02-14 | 1979-02-14 | Diffraction grating type light branching filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1667579A JPS55107927A (en) | 1979-02-14 | 1979-02-14 | Diffraction grating type light branching filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55107927A JPS55107927A (en) | 1980-08-19 |
| JPS6148652B2 true JPS6148652B2 (enrdf_load_stackoverflow) | 1986-10-25 |
Family
ID=11922878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1667579A Granted JPS55107927A (en) | 1979-02-14 | 1979-02-14 | Diffraction grating type light branching filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55107927A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3309349A1 (de) * | 1983-03-16 | 1984-09-20 | Fa. Carl Zeiss, 7920 Heidenheim | Wellenlaengen-multiplexer oder -demultiplexer |
-
1979
- 1979-02-14 JP JP1667579A patent/JPS55107927A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55107927A (en) | 1980-08-19 |
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