FR2973885B1 - Procede et dispositif de suppression optique coherente de la diaphonie optique. - Google Patents

Procede et dispositif de suppression optique coherente de la diaphonie optique.

Info

Publication number
FR2973885B1
FR2973885B1 FR1101106A FR1101106A FR2973885B1 FR 2973885 B1 FR2973885 B1 FR 2973885B1 FR 1101106 A FR1101106 A FR 1101106A FR 1101106 A FR1101106 A FR 1101106A FR 2973885 B1 FR2973885 B1 FR 2973885B1
Authority
FR
France
Prior art keywords
optical
deletion
crosstalk
coherent
coherent optical
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.)
Active
Application number
FR1101106A
Other languages
English (en)
Other versions
FR2973885A1 (fr
Inventor
Gregoire Pillet
Hamza Alami
Patrick Feneyrou
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR1101106A priority Critical patent/FR2973885B1/fr
Publication of FR2973885A1 publication Critical patent/FR2973885A1/fr
Application granted granted Critical
Publication of FR2973885B1 publication Critical patent/FR2973885B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497—Means for monitoring or calibrating
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
FR1101106A 2011-04-11 2011-04-11 Procede et dispositif de suppression optique coherente de la diaphonie optique. Active FR2973885B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1101106A FR2973885B1 (fr) 2011-04-11 2011-04-11 Procede et dispositif de suppression optique coherente de la diaphonie optique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101106A FR2973885B1 (fr) 2011-04-11 2011-04-11 Procede et dispositif de suppression optique coherente de la diaphonie optique.

Publications (2)

Publication Number Publication Date
FR2973885A1 FR2973885A1 (fr) 2012-10-12
FR2973885B1 true FR2973885B1 (fr) 2013-05-10

Family

ID=44677925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101106A Active FR2973885B1 (fr) 2011-04-11 2011-04-11 Procede et dispositif de suppression optique coherente de la diaphonie optique.

Country Status (1)

Country Link
FR (1) FR2973885B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10101600B2 (en) 2016-02-21 2018-10-16 Flir Systems, Inc. Systems and methods for amplification of back-scattered signal by laser source cavity
US11573305B2 (en) 2018-12-03 2023-02-07 Flir Systems Trading Belgium Bvba Direction and doppler shift in ranging systems and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6934476B2 (en) * 2001-08-31 2005-08-23 The Boeing Company Cosite interference rejection system using an optical approach
US7031050B2 (en) * 2002-08-14 2006-04-18 Tropic Networds Inc. Method and system for precision cross-talk cancellation in optical amplifiers
JP4898176B2 (ja) * 2005-09-26 2012-03-14 株式会社トプコン 測量装置及び測量方法
US8285214B2 (en) * 2008-03-10 2012-10-09 Pepperl + Fuchs Gmbh Adjustable circuit and RFID reader device

Also Published As

Publication number Publication date
FR2973885A1 (fr) 2012-10-12

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