GB8625507D0 - Apparatus for spectral measurement - Google Patents
Apparatus for spectral measurementInfo
- Publication number
- GB8625507D0 GB8625507D0 GB@@@@A GB8625507A GB8625507D0 GB 8625507 D0 GB8625507 D0 GB 8625507D0 GB 8625507 A GB8625507 A GB 8625507A GB 8625507 D0 GB8625507 D0 GB 8625507D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- spectral measurement
- spectral
- measurement
- 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
- 238000005259 measurement Methods 0.000 title 1
- 230000003595 spectral effect Effects 0.000 title 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
-
- 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
- G01J9/04—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8625507A GB2197461B (en) | 1986-10-24 | 1986-10-24 | Method and apparatus for spectral measurement |
AU80146/87A AU592476B2 (en) | 1986-10-24 | 1987-10-26 | Method and apparatus for spectral measurement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8625507A GB2197461B (en) | 1986-10-24 | 1986-10-24 | Method and apparatus for spectral measurement |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8625507D0 true GB8625507D0 (en) | 1986-11-26 |
GB2197461A GB2197461A (en) | 1988-05-18 |
GB2197461B GB2197461B (en) | 1990-04-04 |
Family
ID=10606259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8625507A Expired - Fee Related GB2197461B (en) | 1986-10-24 | 1986-10-24 | Method and apparatus for spectral measurement |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU592476B2 (en) |
GB (1) | GB2197461B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7054012B2 (en) | 2003-06-09 | 2006-05-30 | Agilent Technologies, Inc | Spectral phase measurement using phase-diverse coherent optical spectrum analyzer |
US7068374B2 (en) | 2003-06-09 | 2006-06-27 | Agilent Technologies, Inc. | Phase-diverse coherent optical spectrum analyzer |
EP1669729A1 (en) * | 2004-12-09 | 2006-06-14 | Agilent Technologies, Inc. (a Delaware Corporation) | A phase-diverse coherent optical spectrum analyzer |
EP2040052A4 (en) * | 2006-05-17 | 2013-01-02 | Fibercom S L | Method and device for complex analysis of optical spectra |
-
1986
- 1986-10-24 GB GB8625507A patent/GB2197461B/en not_active Expired - Fee Related
-
1987
- 1987-10-26 AU AU80146/87A patent/AU592476B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
GB2197461B (en) | 1990-04-04 |
AU8014687A (en) | 1988-04-28 |
AU592476B2 (en) | 1990-01-11 |
GB2197461A (en) | 1988-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |