KR101079768B1 - 평면형 광도파로 제조방법 - Google Patents
평면형 광도파로 제조방법 Download PDFInfo
- Publication number
- KR101079768B1 KR101079768B1 KR1020090090213A KR20090090213A KR101079768B1 KR 101079768 B1 KR101079768 B1 KR 101079768B1 KR 1020090090213 A KR1020090090213 A KR 1020090090213A KR 20090090213 A KR20090090213 A KR 20090090213A KR 101079768 B1 KR101079768 B1 KR 101079768B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- core layer
- reflection suppression
- forming
- chromium
- Prior art date
Links
Images
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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/13—Integrated optical circuits characterised by the manufacturing method
- G02B6/132—Integrated optical circuits characterised by the manufacturing method by deposition of thin films
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/13—Integrated optical circuits characterised by the manufacturing method
- G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching
-
- 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
- G02B6/35—Optical coupling means having switching means
- G02B6/3596—With planar waveguide arrangement, i.e. in a substrate, regardless if actuating mechanism is outside the substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12166—Manufacturing methods
- G02B2006/12176—Etching
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Description
Claims (5)
- 평면형 광도파로 제조방법에 있어서,가. 수정기판의 상면 및 저면에 실리콘 산화막으로 증착하는 단계와;나. 상기 수정기판 상면에 증착된 상부 실리콘 산화막 위에 코어층을 형성하는 단계와;다. 상기 코어층 위에 하드 마스크용 크롬소재로 크롬층을 형성하는 단계와;라. 상기 크롬층 위에 반사 억제소재로 반사 억제층을 형성하는 단계와;마. 상기 반사억제층 위에 포토레지스터층을 형성하여 형성하고자하는 도파로 패턴에 대응하게 상기 포토레지스터층으로부터 상기 코어층까지 식각에 의해 패턴닝하는 단계와;바. 상기 마단계를 거쳐 식각처리된 코어층 위에 상부 클래딩 소재로 상부 클래딩층을 형성하는 단계;를 포함하는 것을 특징으로 하는 평면형 광도파로 제조방법.
- 제1항에 있어서, 상기 반사억제층은 SiO2, SiNO, Si3N4 중 어느 하나로 형성된 것을 특징으로 하는 평면형 광도파로 제조방법.
- 제2항에 있어서, 상기 실리콘 산화막은 SiO2로 저압화학증착법에 의해 1 내지 4㎛의 두께로 형성되는 것을 특징으로 하는 평면형 광도파로 제조방법.
- 제3항에 있어서, 상기 나 단계는 게르마늄과 붕소 중 적어도 하나의 첨가물질이 SiO2에 첨가되어 4 내지 8㎛의 두께로 코어층을 형성하고, 형성된 코어층을 1100℃에서 1시간동안 어닐링하는 단계를 포함하는 것을 특징으로 하는 평면형 광도파로 제조방법.
- 제4항에 있어서, 상기 크롬층은 2000 내지 3500Å의 두께로 형성하고, 상기 반사억제층은 500 내지 3000Å의 두께로 형성하는 것을 특징으로 하는 평면형 광도파로 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090090213A KR101079768B1 (ko) | 2009-09-23 | 2009-09-23 | 평면형 광도파로 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090090213A KR101079768B1 (ko) | 2009-09-23 | 2009-09-23 | 평면형 광도파로 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110032627A KR20110032627A (ko) | 2011-03-30 |
KR101079768B1 true KR101079768B1 (ko) | 2011-11-03 |
Family
ID=43937346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090090213A KR101079768B1 (ko) | 2009-09-23 | 2009-09-23 | 평면형 광도파로 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101079768B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102253397B1 (ko) * | 2016-11-23 | 2021-05-20 | 한국전자통신연구원 | 광 스위치의 제조방법 및 그의 구조 |
-
2009
- 2009-09-23 KR KR1020090090213A patent/KR101079768B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20110032627A (ko) | 2011-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7323352B2 (en) | Process for making light waveguide element | |
US7492984B2 (en) | Optical waveguide device and manufacturing method thereof | |
JP2006512611A (ja) | 光導波路の作製方法 | |
EP1850157B1 (en) | Manufacturing method of an optical waveguide device | |
JP2002527787A (ja) | 光導波路デバイス | |
KR101079768B1 (ko) | 평면형 광도파로 제조방법 | |
JP3911271B2 (ja) | 光導波路及びその製造方法 | |
JP2004286959A (ja) | 光導波路の製造方法および光導波路 | |
JPH0915440A (ja) | ハイブリッド光集積用実装基板の作製方法 | |
JP4088299B2 (ja) | 光導波回路 | |
KR100936800B1 (ko) | 평면형 광도파로 구조체 및 그 제조방법 | |
KR100361097B1 (ko) | 유도결합형 플라즈마 식각장치를 이용한 광도파로 제조방법 | |
JPH0720336A (ja) | 光導波路の構造とその製造方法 | |
JP5332776B2 (ja) | 転写マスクの製造方法 | |
WO2020129664A1 (ja) | 光導波路とその製造方法 | |
JP2017142423A (ja) | 基板、光導波路素子、基板の製造方法、および光導波路素子の製造方法 | |
JP2738121B2 (ja) | 石英系光導波路の製造方法 | |
WO2020240675A1 (ja) | 光導波路およびその製造方法 | |
JP4259963B2 (ja) | 半導体装置及びその製造方法 | |
KR20120028722A (ko) | 광도파로 소자 및 그 제조방법 | |
KR101007154B1 (ko) | 평판형 배열 도파로 회절격자 제조방법 | |
JPWO2004025342A1 (ja) | デバイス製造方法 | |
JP2008020715A (ja) | 光導波路およびその製造方法 | |
JP2004287173A (ja) | 光導波路の製造方法 | |
JP2002196165A (ja) | ガラス導波路及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20150206 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20151028 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20161024 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20171107 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180830 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190821 Year of fee payment: 9 |