GB201409504D0 - A beamsplitter and frequency monitoring system - Google Patents
A beamsplitter and frequency monitoring systemInfo
- Publication number
- GB201409504D0 GB201409504D0 GBGB1409504.6A GB201409504A GB201409504D0 GB 201409504 D0 GB201409504 D0 GB 201409504D0 GB 201409504 A GB201409504 A GB 201409504A GB 201409504 D0 GB201409504 D0 GB 201409504D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- beamsplitter
- monitoring system
- frequency monitoring
- frequency
- monitoring
- 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.)
- Ceased
Links
- 238000012544 monitoring process Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/148—Beam splitting or combining systems operating by reflection only including stacked surfaces having at least one double-pass partially reflecting surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
-
- 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
- G01J9/0246—Measuring optical wavelength
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
-
- 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
- G01J2009/0257—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods multiple, e.g. Fabry Perot interferometer
-
- 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
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
-
- 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
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1409504.6A GB201409504D0 (en) | 2014-05-29 | 2014-05-29 | A beamsplitter and frequency monitoring system |
EP15726262.7A EP3149438B1 (en) | 2014-05-29 | 2015-05-22 | A beamsplitter and frequency monitoring system |
US15/313,649 US20170192242A1 (en) | 2014-05-29 | 2015-05-22 | Beamsplitter and frequency monitoring system |
GB1508773.7A GB2526697B (en) | 2014-05-29 | 2015-05-22 | A beamsplitter and frequency monitoring system |
AU2015265695A AU2015265695B2 (en) | 2014-05-29 | 2015-05-22 | A beamsplitter and frequency monitoring system |
ES15726262T ES2803075T3 (en) | 2014-05-29 | 2015-05-22 | A beam splitter and a frequency monitoring system |
CA2950240A CA2950240A1 (en) | 2014-05-29 | 2015-05-22 | A beamsplitter and frequency monitoring system |
PCT/GB2015/051510 WO2015181531A1 (en) | 2014-05-29 | 2015-05-22 | A beamsplitter and frequency monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1409504.6A GB201409504D0 (en) | 2014-05-29 | 2014-05-29 | A beamsplitter and frequency monitoring system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB201409504D0 true GB201409504D0 (en) | 2014-07-16 |
Family
ID=51214375
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1409504.6A Ceased GB201409504D0 (en) | 2014-05-29 | 2014-05-29 | A beamsplitter and frequency monitoring system |
GB1508773.7A Active GB2526697B (en) | 2014-05-29 | 2015-05-22 | A beamsplitter and frequency monitoring system |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1508773.7A Active GB2526697B (en) | 2014-05-29 | 2015-05-22 | A beamsplitter and frequency monitoring system |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB201409504D0 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5048031A (en) * | 1990-04-23 | 1991-09-10 | Coherent, Inc. | Laser with actively stabilized etalon for single frequency operation |
US5661737A (en) * | 1996-02-09 | 1997-08-26 | Coherent, Inc. | Multi-wavelength laser beam detector with refractive element |
EP1214621A1 (en) * | 1999-09-14 | 2002-06-19 | Corning Incorporated | Beamsplitter device producing parallel output beams |
US7180674B2 (en) * | 2004-05-20 | 2007-02-20 | Quarton, Inc. | Polygonal prism |
FR2910979B1 (en) * | 2006-12-28 | 2009-04-03 | Commissariat Energie Atomique | DEVICE FOR COLLECTING A PLURALITY OF PARTS OF A BRIGHT BEAM |
JP5265757B2 (en) * | 2008-04-02 | 2013-08-14 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー. | Prism beam splitter |
-
2014
- 2014-05-29 GB GBGB1409504.6A patent/GB201409504D0/en not_active Ceased
-
2015
- 2015-05-22 GB GB1508773.7A patent/GB2526697B/en active Active
Also Published As
Publication number | Publication date |
---|---|
GB2526697A (en) | 2015-12-02 |
GB2526697B (en) | 2018-05-16 |
GB201508773D0 (en) | 2015-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |