LV14146A - Optiskā sistēma gaisa optisko sakaru ierīcei - Google Patents

Optiskā sistēma gaisa optisko sakaru ierīcei

Info

Publication number
LV14146A
LV14146A LVP-08-177A LV080177A LV14146A LV 14146 A LV14146 A LV 14146A LV 080177 A LV080177 A LV 080177A LV 14146 A LV14146 A LV 14146A
Authority
LV
Latvia
Prior art keywords
optical
optical system
optical axis
free space
communication
Prior art date
Application number
LVP-08-177A
Other languages
English (en)
Other versions
LV14146B (lv
Inventor
Māris Ābele
Jānis VJATERS
Elīna RUTKOVSKA
Original Assignee
Latvijas Universitāte
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 Latvijas Universitāte filed Critical Latvijas Universitāte
Priority to LVP-08-177A priority Critical patent/LV14146B/lv
Priority to EP08168016A priority patent/EP2178227A1/en
Publication of LV14146A publication Critical patent/LV14146A/lv
Publication of LV14146B publication Critical patent/LV14146B/lv

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1121—One-way transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Communication System (AREA)
  • Lenses (AREA)

Abstract

Izgudrojums attiecas uz gaisa optisko sakaru ierīcēm, to optiskajām sistēmām un pārraides tehnoloģijām. Izgudrojumā aprakstītās gaisa sakaru ierīces optiskās sistēmas tiek plaši pielietotas bezvadu datu pārvadē ar monohromātiskiem optiskiem raidītājiem (pusvadītāju lāzeriem), kuri darbojas uz viena viļņu garuma kā raidošajā, tā uztverošajā optiskajā kanālā, kuri satur kopīgu sakaru ierīces optisko sistēmu. Piedāvāta optiskā ierīce, kas ir izveidota kā kopīga optiskā sistēma (1), kuras optiskās ass (9) izejas daļā ir novietots optiskā dalītāja bloks (7) un optiskās sistēmas (1) fokālajā plaknē (F1) uz optiskās ass (9) ir novietota diafragma (12). Aiz diafragmas (12) paralēli un koaksiāli optiskās sistēmas (1) optiskai asij (9) ir novietota sfēriskās aberācijas hromātiskais komponents (16), aiz kura uz optiskās ass (9) sakaru ierīces katra kanāla (atbilstoši 17, 18 un 19) starojuma spektrālās līnijas fokālajā plaknē ir novietots sakaru sensora (atbilstoši 20, 21, 22) optiski salāgojošās sistēmas ievads (atbilstoši 23, 24 un 25). Piedāvātā optiskā sistēma atļauj apvienot vienā kopīgā optisk&ama
LVP-08-177A 2008-10-20 2008-10-20 Optiskā sistēma gaisa optisko sakaru ierīcei LV14146B (lv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LVP-08-177A LV14146B (lv) 2008-10-20 2008-10-20 Optiskā sistēma gaisa optisko sakaru ierīcei
EP08168016A EP2178227A1 (en) 2008-10-20 2008-10-31 Optical receiver for a WDM free space communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LVP-08-177A LV14146B (lv) 2008-10-20 2008-10-20 Optiskā sistēma gaisa optisko sakaru ierīcei

Publications (2)

Publication Number Publication Date
LV14146A true LV14146A (lv) 2010-04-20
LV14146B LV14146B (lv) 2010-06-20

Family

ID=40351901

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-08-177A LV14146B (lv) 2008-10-20 2008-10-20 Optiskā sistēma gaisa optisko sakaru ierīcei

Country Status (2)

Country Link
EP (1) EP2178227A1 (lv)
LV (1) LV14146B (lv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2444701C2 (ru) * 2010-05-28 2012-03-10 Открытое акционерное общество "Центральное конструкторское бюро "Фотон" Визир-дальномер
DE102015106481B4 (de) * 2015-04-27 2017-05-04 Deutsches Zentrum für Luft- und Raumfahrt e.V. Optische Einrichtung
CN105589191B (zh) * 2016-02-03 2018-04-17 中国科学院云南天文台 用于调整天文望远镜系统共焦的调焦相机及其调焦方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777768A (en) * 1995-09-01 1998-07-07 Astroterra Corporation Multiple transmitter laser link
US6016212A (en) * 1997-04-30 2000-01-18 At&T Corp Optical receiver and demultiplexer for free-space wavelength division multiplexing communications systems
US6445496B1 (en) * 2000-10-05 2002-09-03 Lucent Technologies Inc. Point-to-multipoint free-space wireless optical communication system
US7177550B1 (en) 2001-01-24 2007-02-13 Ball Aerospace & Technologies Corp. On-axis laser receiver wavelength demultiplexer with integral immersion lensed detectors
US7116910B1 (en) * 2002-04-10 2006-10-03 Terabeam Corporation Free space optical tap and multi/demultiplexer
US20070127926A1 (en) * 2003-11-17 2007-06-07 Fabio Marioni Free space optical conditioner
US8064772B2 (en) * 2005-02-07 2011-11-22 Panasonic Corporation Optical space transmitter and optical space transmission method for wavelength-multiplexed light

Also Published As

Publication number Publication date
EP2178227A1 (en) 2010-04-21
LV14146B (lv) 2010-06-20

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