AU2003225354A1 - Waveguide optical filters with multiple spectral bands - Google Patents
Waveguide optical filters with multiple spectral bandsInfo
- Publication number
- AU2003225354A1 AU2003225354A1 AU2003225354A AU2003225354A AU2003225354A1 AU 2003225354 A1 AU2003225354 A1 AU 2003225354A1 AU 2003225354 A AU2003225354 A AU 2003225354A AU 2003225354 A AU2003225354 A AU 2003225354A AU 2003225354 A1 AU2003225354 A1 AU 2003225354A1
- Authority
- AU
- Australia
- Prior art keywords
- optical filters
- spectral bands
- waveguide optical
- multiple spectral
- waveguide
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29358—Multiple beam interferometer external to a light guide, e.g. Fabry-Pérot, etalon, VIPA plate, OTDL plate, continuous interferometer, parallel plate resonator
- G02B6/29359—Cavity formed by light guide ends, e.g. fibre Fabry Pérot [FFP]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
- G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29317—Light guides of the optical fibre type
- G02B6/29319—With a cascade of diffractive elements or of diffraction operations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
- G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
- G02B6/29386—Interleaving or deinterleaving, i.e. separating or mixing subsets of optical signals, e.g. combining even and odd channels into a single optical signal
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/29397—Polarisation insensitivity
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37364302P | 2002-04-19 | 2002-04-19 | |
US60/373,643 | 2002-04-19 | ||
PCT/CA2003/000561 WO2003089969A2 (en) | 2002-04-19 | 2003-04-22 | Waveguide optical filters with multiple spectral bands |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003225354A1 true AU2003225354A1 (en) | 2003-11-03 |
Family
ID=29251055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003225354A Abandoned AU2003225354A1 (en) | 2002-04-19 | 2003-04-22 | Waveguide optical filters with multiple spectral bands |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003225354A1 (en) |
WO (1) | WO2003089969A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103746288B (en) * | 2013-12-23 | 2017-07-14 | 南京大学 | DFB semiconductor laser and laser array based on double exposure chirp structure |
US20230119450A1 (en) * | 2021-10-18 | 2023-04-20 | Cisco Technology, Inc. | Fabrication-tolerant on-chip multiplexers and demultiplexers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5633885A (en) * | 1994-09-29 | 1997-05-27 | Imra America, Inc. | Frequency chirp control and compensation for obtaining broad bandwidth ultrashort optical pulses from wavelength-tunable lasers |
US5978131A (en) * | 1998-04-07 | 1999-11-02 | Institut National D'optique | In-fiber two-stage amplifier providing WDM signal conditioning |
AUPQ165599A0 (en) * | 1999-07-15 | 1999-08-05 | University Of Sydney, The | Optical processing method and apparatus and products thereof |
WO2003010586A2 (en) * | 2001-07-25 | 2003-02-06 | Teraxion Inc. | Optical structure for the compensation of chromatic dispersion |
-
2003
- 2003-04-22 AU AU2003225354A patent/AU2003225354A1/en not_active Abandoned
- 2003-04-22 WO PCT/CA2003/000561 patent/WO2003089969A2/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2003089969A3 (en) | 2004-02-05 |
WO2003089969A2 (en) | 2003-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2003298910A1 (en) | Tunable optical filter | |
AU2002326893A1 (en) | Tunable optical filter | |
AU2002342957A1 (en) | Tunable band pass optical filter unit | |
AU2003233621A1 (en) | Planar optical waveguide | |
AU2002357724A1 (en) | Tunable optical add/drop multiplexer with multi-function optical amplifiers | |
AU2001278590A1 (en) | Tunable optical filter | |
AU2003265243A1 (en) | Optical waveguide with non-uniform sidewall gratings | |
AU2003286053A1 (en) | Variable optical attenuator | |
AU2002240314A1 (en) | Optical waveguide monitoring | |
AU2003295138A1 (en) | Optical waveguide | |
AU2003202227A1 (en) | Optical waveguide amplifiers | |
AU2002319950A1 (en) | Optical spectrometer | |
AU2003268148A1 (en) | Variable optical attenuator | |
AU2002305948A1 (en) | Tunable optical filter | |
AU2003222671A1 (en) | Optical waveguide | |
AU2003239043A1 (en) | Multiple optical channels | |
AU2003900377A0 (en) | Optical assembly | |
AU2002255914A1 (en) | Optical grating-based filter | |
IL145320A0 (en) | Tunable optical filter | |
AU2002342458A1 (en) | Array grating filters as segmented waveguide | |
AU2003205082A1 (en) | Protective optical filter assembly | |
AU2003285726A1 (en) | An optical spectrometer | |
AU2003225354A1 (en) | Waveguide optical filters with multiple spectral bands | |
AU2003274352A1 (en) | Raman optical waveguide | |
AU2002357756A1 (en) | Optical amplifier with multiple wavelength pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |