CA2367133C - Guides d'ondes plans - Google Patents

Guides d'ondes plans Download PDF

Info

Publication number
CA2367133C
CA2367133C CA002367133A CA2367133A CA2367133C CA 2367133 C CA2367133 C CA 2367133C CA 002367133 A CA002367133 A CA 002367133A CA 2367133 A CA2367133 A CA 2367133A CA 2367133 C CA2367133 C CA 2367133C
Authority
CA
Canada
Prior art keywords
layer
path
glass
regions
refractive index
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.)
Expired - Fee Related
Application number
CA002367133A
Other languages
English (en)
Other versions
CA2367133A1 (fr
Inventor
Graeme Douglas Maxwell
Benjamin James Ainslie
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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.)
Filing date
Publication date
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Priority claimed from CA002199513A external-priority patent/CA2199513C/fr
Publication of CA2367133A1 publication Critical patent/CA2367133A1/fr
Application granted granted Critical
Publication of CA2367133C publication Critical patent/CA2367133C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Optical Integrated Circuits (AREA)
CA002367133A 1994-09-23 1995-09-22 Guides d'ondes plans Expired - Fee Related CA2367133C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP94306987 1994-09-23
EP94306987.2 1994-09-23
CA002199513A CA2199513C (fr) 1994-09-23 1995-09-22 Guides d'ondes plans

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002199513A Division CA2199513C (fr) 1994-09-23 1995-09-22 Guides d'ondes plans

Publications (2)

Publication Number Publication Date
CA2367133A1 CA2367133A1 (fr) 1996-03-28
CA2367133C true CA2367133C (fr) 2003-10-28

Family

ID=25679104

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002367029A Expired - Fee Related CA2367029C (fr) 1994-09-23 1995-09-22 Guides d'ondes plans
CA002367133A Expired - Fee Related CA2367133C (fr) 1994-09-23 1995-09-22 Guides d'ondes plans

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002367029A Expired - Fee Related CA2367029C (fr) 1994-09-23 1995-09-22 Guides d'ondes plans

Country Status (1)

Country Link
CA (2) CA2367029C (fr)

Also Published As

Publication number Publication date
CA2367029A1 (fr) 1996-03-28
CA2367029C (fr) 2003-05-27
CA2367133A1 (fr) 1996-03-28

Similar Documents

Publication Publication Date Title
EP0822426B1 (fr) Procédé de fabrication d'un guide d'ondes plans
US20040008968A1 (en) Photosensitive optical glass
EP0647327A1 (fr) Reseau photo-induit dans un verre contenant b2o3
US5193137A (en) Quartz optical waveguide and method for producing the same
US6192712B1 (en) Optical waveguide fabrication method
KR20000036204A (ko) 광학수단
US6226433B1 (en) Planar optical waveguide and method of spatially selectively increasing the refractive index in a glass
CA2367133C (fr) Guides d'ondes plans
US7515792B2 (en) Method of increasing photosensitivity of glasses to ultrafast infrared laser radiation using hydrogen or deuterium
KR20030003018A (ko) 산소 화학량론을 조정하여 광섬유를 제조하는 방법 및 장치
KR100440763B1 (ko) 광도파로형 이득평탄화 필터소자 및 그의 제조방법
KR100219715B1 (ko) 희토류 이온이 첨가된 광도파로 제조방법
JPH07318734A (ja) 石英系ガラス導波路及びその製造方法
EP1293810A1 (fr) Procédé de fabrication d'un guide d'onde optique dans un verre de tellurite
JPH0886929A (ja) 光導波路及びその製造方法
Ainslie et al. Photoinduced grating in B 2 O 3 containing glass
JP3776192B2 (ja) モードスポットサイズを変化させる光導波路構造体の製造方法
JP3692752B2 (ja) 平面導波路型光回路の製作方法
JPS6130242B2 (fr)
JPH03192206A (ja) 希土類元素添加導波路の製造方法
JP3433540B2 (ja) シリカ系光部品及びその製造方法
JPS58115405A (ja) 厚膜導波路の製造方法
Bazylenko et al. Two Types of Photosensitivity Observed in Hollow Cathode PECVD Germanosilica Planar Waveguides.
Bazylenko et al. Novel technique for UV-writing of low-loss and high-temperature stable channel waveguides
Nishii et al. Athermal optical waveguide filter fabricated by short-pulse laser irradiation

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed