CA2218326A1 - Reseau de diffraction reflechissant dote de rainures ayant deux facettes reflechissantes - Google Patents

Reseau de diffraction reflechissant dote de rainures ayant deux facettes reflechissantes Download PDF

Info

Publication number: CA2218326A1
Authority: CA; Canada
Prior art keywords: facet; facets; light; reflective; grating
Prior art date: 1997-10-16
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

Application number

CA 2218326

Other languages

English (en)

Inventor

Kenneth A. Mcgreer

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Telecommunications Res Labs

Original Assignee

Telecommunications Res Labs

Priority date (The priority date 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 date listed.)

1997-10-16

Filing date

1997-10-16

Publication date

1999-04-16

1997-10-16 Application filed by Telecommunications Res Labs filed Critical Telecommunications Res Labs

1997-10-16 Priority to CA 2218326 priority Critical patent/CA2218326A1/fr

1999-04-16 Publication of CA2218326A1 publication Critical patent/CA2218326A1/fr

Status Abandoned legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 claims abstract description 37
238000000034 method Methods 0.000 claims description 21
238000001020 plasma etching Methods 0.000 claims description 4
239000012780 transparent material Substances 0.000 claims 1
238000005530 etching Methods 0.000 description 7
238000002310 reflectometry Methods 0.000 description 6
239000000463 material Substances 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 4
125000006850 spacer group Chemical group 0.000 description 4
239000011521 glass Substances 0.000 description 3
230000001902 propagating effect Effects 0.000 description 3
239000010453 quartz Substances 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
241000518994 Conta Species 0.000 description 1
101150107341 RERE gene Proteins 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
239000003989 dielectric material Substances 0.000 description 1
239000007769 metal material Substances 0.000 description 1
238000001465 metallisation Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000013307 optical fiber Substances 0.000 description 1
230000010287 polarization Effects 0.000 description 1
230000010076 replication Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Diffracting Gratings Or Hologram Optical Elements (AREA)

CA 2218326 1997-10-16 1997-10-16 Reseau de diffraction reflechissant dote de rainures ayant deux facettes reflechissantes Abandoned CA2218326A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2218326 CA2218326A1 (fr)	1997-10-16	1997-10-16	Reseau de diffraction reflechissant dote de rainures ayant deux facettes reflechissantes

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2218326 CA2218326A1 (fr)	1997-10-16	1997-10-16	Reseau de diffraction reflechissant dote de rainures ayant deux facettes reflechissantes

Publications (1)

Publication Number	Publication Date
CA2218326A1 true CA2218326A1 (fr)	1999-04-16

Family

ID=4161632

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2218326 Abandoned CA2218326A1 (fr)	1997-10-16	1997-10-16	Reseau de diffraction reflechissant dote de rainures ayant deux facettes reflechissantes

Country Status (1)

Country	Link
CA (1)	CA2218326A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1209453A3 (fr) *	2000-11-09	2004-03-03	Mitsubishi Gas Chemical Company, Inc.	Monochromateur et multiplexeur en longueur d'onde l'utilisant

1997
- 1997-10-16 CA CA 2218326 patent/CA2218326A1/fr not_active Abandoned

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1209453A3 (fr) *	2000-11-09	2004-03-03	Mitsubishi Gas Chemical Company, Inc.	Monochromateur et multiplexeur en longueur d'onde l'utilisant

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Legal Events

Date	Code	Title	Description
2000-10-16	FZDE	Dead