GB1407049A - Waveguide - Google Patents

Waveguide

Info

Publication number
GB1407049A
GB1407049A GB4500572A GB4500572A GB1407049A GB 1407049 A GB1407049 A GB 1407049A GB 4500572 A GB4500572 A GB 4500572A GB 4500572 A GB4500572 A GB 4500572A GB 1407049 A GB1407049 A GB 1407049A
Authority
GB
United Kingdom
Prior art keywords
regions
waves
region
longitudinal
metallic
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
Application number
GB4500572A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1407049A publication Critical patent/GB1407049A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/36—Devices for manipulating acoustic surface waves
    • 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
    • G02B6/12004—Combinations of two or more optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Optical Integrated Circuits (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
GB4500572A 1971-11-30 1972-09-29 Waveguide Expired GB1407049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20318571A 1971-11-30 1971-11-30

Publications (1)

Publication Number Publication Date
GB1407049A true GB1407049A (en) 1975-09-24

Family

ID=22752867

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4500572A Expired GB1407049A (en) 1971-11-30 1972-09-29 Waveguide

Country Status (4)

Country Link
JP (1) JPS4863287A (https=)
DE (1) DE2247631A1 (https=)
FR (1) FR2161970B1 (https=)
GB (1) GB1407049A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072565A (https=) * 1973-10-29 1975-06-16
JPS5178668A (ja) * 1974-12-24 1976-07-08 Thomson Csf Danseihyomenhashikoseidensosochi oyobi sonoseizohoho

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409848A (en) * 1967-10-30 1968-11-05 Bell Telephone Labor Inc Elastic surface waveguide
US3558213A (en) * 1969-04-25 1971-01-26 Bell Telephone Labor Inc Optical frequency filters using disc cavity

Also Published As

Publication number Publication date
FR2161970A1 (https=) 1973-07-13
FR2161970B1 (https=) 1975-03-28
JPS4863287A (https=) 1973-09-03
DE2247631A1 (de) 1973-06-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee