SE0501823L - Metod för att framställa ett modulerat gitter för ett optimalt reflektionsspektra - Google Patents
Metod för att framställa ett modulerat gitter för ett optimalt reflektionsspektraInfo
- Publication number
- SE0501823L SE0501823L SE0501823A SE0501823A SE0501823L SE 0501823 L SE0501823 L SE 0501823L SE 0501823 A SE0501823 A SE 0501823A SE 0501823 A SE0501823 A SE 0501823A SE 0501823 L SE0501823 L SE 0501823L
- Authority
- SE
- Sweden
- Prior art keywords
- grating
- producing
- modulated
- optimal reflection
- reflection spectra
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1847—Manufacturing methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/12—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers
- H01S5/1231—Grating growth or overgrowth details
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Lasers (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0501823A SE531353C2 (sv) | 2005-08-17 | 2005-08-17 | Metod för att framställa ett modulerat gitter för ett optimalt reflektionsspektra |
| PCT/SE2006/050283 WO2007021241A1 (en) | 2005-08-17 | 2006-08-16 | Method for producing a modulated grating for an optimal reflection spectrum |
| US12/064,092 US7910384B2 (en) | 2005-08-17 | 2006-08-16 | Method for producing a modulated grating for an optimal reflection spectrum |
| AT06784209T ATE537472T1 (de) | 2005-08-17 | 2006-08-16 | Verfahren zum herstellen eines modulierten gitters für ein optimales reflexionsspektrum |
| EP06784209A EP1946158B1 (en) | 2005-08-17 | 2006-08-16 | Method for producing a modulated grating for an optimal reflection spectrum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0501823A SE531353C2 (sv) | 2005-08-17 | 2005-08-17 | Metod för att framställa ett modulerat gitter för ett optimalt reflektionsspektra |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE0501823L true SE0501823L (sv) | 2007-02-18 |
| SE531353C2 SE531353C2 (sv) | 2009-03-03 |
Family
ID=37757828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE0501823A SE531353C2 (sv) | 2005-08-17 | 2005-08-17 | Metod för att framställa ett modulerat gitter för ett optimalt reflektionsspektra |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7910384B2 (sv) |
| EP (1) | EP1946158B1 (sv) |
| AT (1) | ATE537472T1 (sv) |
| SE (1) | SE531353C2 (sv) |
| WO (1) | WO2007021241A1 (sv) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5113286A (en) | 1990-09-27 | 1992-05-12 | At&T Bell Laboratories | Diffraction grating apparatus and method of forming a surface relief pattern in diffraction grating apparatus |
| US5325392A (en) | 1992-03-06 | 1994-06-28 | Nippon Telegraph And Telephone Corporation | Distributed reflector and wavelength-tunable semiconductor laser |
| US6993222B2 (en) * | 1999-03-03 | 2006-01-31 | Rj Mears, Llc | Optical filter device with aperiodically arranged grating elements |
| GB2385981B (en) | 1999-03-05 | 2003-11-05 | Nanovis Llc | Laser with aperiodic grating |
| JP3847038B2 (ja) * | 1999-11-26 | 2006-11-15 | Necエレクトロニクス株式会社 | 光半導体装置およびその製造方法 |
| AU2002313415A1 (en) | 2001-07-25 | 2003-02-17 | Teraxion Inc. | Optical structure for the compensation of chromatic dispersion |
| US6950577B2 (en) * | 2002-07-01 | 2005-09-27 | Intel Corporation | Waveguide-based Bragg gratings with spectral sidelobe suppression and method thereof |
| US20050018964A1 (en) * | 2003-07-24 | 2005-01-27 | Yu Chen | Compensation of Bragg wavelength shift in a grating assisted direct coupler |
-
2005
- 2005-08-17 SE SE0501823A patent/SE531353C2/sv not_active IP Right Cessation
-
2006
- 2006-08-16 WO PCT/SE2006/050283 patent/WO2007021241A1/en not_active Ceased
- 2006-08-16 EP EP06784209A patent/EP1946158B1/en not_active Not-in-force
- 2006-08-16 AT AT06784209T patent/ATE537472T1/de active
- 2006-08-16 US US12/064,092 patent/US7910384B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007021241A1 (en) | 2007-02-22 |
| ATE537472T1 (de) | 2011-12-15 |
| US7910384B2 (en) | 2011-03-22 |
| SE531353C2 (sv) | 2009-03-03 |
| EP1946158A1 (en) | 2008-07-23 |
| EP1946158B1 (en) | 2011-12-14 |
| US20090170229A1 (en) | 2009-07-02 |
| EP1946158A4 (en) | 2010-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |