JPS5779414A - Polarized wave separating filter for light wavemeter - Google Patents
Polarized wave separating filter for light wavemeterInfo
- Publication number
- JPS5779414A JPS5779414A JP15551080A JP15551080A JPS5779414A JP S5779414 A JPS5779414 A JP S5779414A JP 15551080 A JP15551080 A JP 15551080A JP 15551080 A JP15551080 A JP 15551080A JP S5779414 A JPS5779414 A JP S5779414A
- Authority
- JP
- Japan
- Prior art keywords
- polarized wave
- light
- wavelength
- outputs
- plate
- 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
Links
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229910021532 Calcite Inorganic materials 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 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
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15551080A JPS5779414A (en) | 1980-11-04 | 1980-11-04 | Polarized wave separating filter for light wavemeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15551080A JPS5779414A (en) | 1980-11-04 | 1980-11-04 | Polarized wave separating filter for light wavemeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5779414A true JPS5779414A (en) | 1982-05-18 |
| JPH0115808B2 JPH0115808B2 (cs) | 1989-03-20 |
Family
ID=15607621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15551080A Granted JPS5779414A (en) | 1980-11-04 | 1980-11-04 | Polarized wave separating filter for light wavemeter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5779414A (cs) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61147940U (cs) * | 1985-03-07 | 1986-09-12 | ||
| JPH03165226A (ja) * | 1989-11-24 | 1991-07-17 | Matsushita Electric Ind Co Ltd | 光放射測定装置 |
| FR2777993A1 (fr) * | 1998-04-24 | 1999-10-29 | Nec Corp | Procede et appareil de surveillance de lumiere laser |
| WO2002025232A3 (en) * | 2000-09-19 | 2002-09-19 | Lambda Control Inc | Wavelength detector and method of detecting wavelength of an optical signal |
| EP2278268A3 (en) * | 2009-07-16 | 2012-08-15 | Mitutoyo Corporation | Optical displacement meter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028027A (cs) * | 1973-07-16 | 1975-03-22 |
-
1980
- 1980-11-04 JP JP15551080A patent/JPS5779414A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5028027A (cs) * | 1973-07-16 | 1975-03-22 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61147940U (cs) * | 1985-03-07 | 1986-09-12 | ||
| JPH03165226A (ja) * | 1989-11-24 | 1991-07-17 | Matsushita Electric Ind Co Ltd | 光放射測定装置 |
| FR2777993A1 (fr) * | 1998-04-24 | 1999-10-29 | Nec Corp | Procede et appareil de surveillance de lumiere laser |
| WO2002025232A3 (en) * | 2000-09-19 | 2002-09-19 | Lambda Control Inc | Wavelength detector and method of detecting wavelength of an optical signal |
| EP2278268A3 (en) * | 2009-07-16 | 2012-08-15 | Mitutoyo Corporation | Optical displacement meter |
| US8427644B2 (en) | 2009-07-16 | 2013-04-23 | Mitutoyo Corporation | Optical displacement meter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0115808B2 (cs) | 1989-03-20 |
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