GB2181922B - Interferometer - Google Patents
InterferometerInfo
- Publication number
- GB2181922B GB2181922B GB8623235A GB8623235A GB2181922B GB 2181922 B GB2181922 B GB 2181922B GB 8623235 A GB8623235 A GB 8623235A GB 8623235 A GB8623235 A GB 8623235A GB 2181922 B GB2181922 B GB 2181922B
- Authority
- GB
- United Kingdom
- Prior art keywords
- interferometer
- 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 - Lifetime
Links
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
- G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/22—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for optics
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Computational Mathematics (AREA)
- Business, Economics & Management (AREA)
- Algebra (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858525916A GB8525916D0 (en) | 1985-10-21 | 1985-10-21 | Interferometer |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8623235D0 GB8623235D0 (en) | 1986-10-29 |
GB2181922A GB2181922A (en) | 1987-04-29 |
GB2181922B true GB2181922B (en) | 1990-02-07 |
Family
ID=10587003
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB858525916A Pending GB8525916D0 (en) | 1985-10-21 | 1985-10-21 | Interferometer |
GB8623235A Expired - Lifetime GB2181922B (en) | 1985-10-21 | 1986-09-26 | Interferometer |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB858525916A Pending GB8525916D0 (en) | 1985-10-21 | 1985-10-21 | Interferometer |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8525916D0 (en) |
-
1985
- 1985-10-21 GB GB858525916A patent/GB8525916D0/en active Pending
-
1986
- 1986-09-26 GB GB8623235A patent/GB2181922B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB8525916D0 (en) | 1985-11-27 |
GB8623235D0 (en) | 1986-10-29 |
GB2181922A (en) | 1987-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |