EP 1410063 A1 20040421 - DEVICE WITH KNOWN LASER EQUIVALENT SURFACE AND ASSOCIATED METHOD
Title (en)
DEVICE WITH KNOWN LASER EQUIVALENT SURFACE AND ASSOCIATED METHOD
Title (de)
GERÄT MIT EXAKT BEKANNTER ENTSPRECHENDER LASERFLÄCHE UND ZUGEHÖRIGES VERFAHREN
Title (fr)
DISPOSITIF A SURFACE EQUIVALENTE LASER PARFAITEMENT CONNUE ET PROCEDE ASSOCIE
Publication
Application
Priority
- FR 0103201 W 20011017
- FR 0013261 A 20001017
Abstract (en)
[origin: FR2815424A1] The invention concerns in particular a device with known laser equivalent surface, characterised in that it comprises a lens (2), a mirror (3) arranged so as to form at least an optical axis (OZ) for the device and means for adjusting (5) the distance separating the lens (2) from the mirror (3).
[origin: FR2815424A1] Device with a laser equivalent surface that is precisely known is suitable for measurement of the behavior of an active detection device. Said device comprises an objective (2) and a mirror (3) arranged to form an optical axis (OZ) with an image plane at a none-zero distance from the mirror. Means are provided for regulating the distance between objective and mirror. The invention also relates to a corresponding measurement method.
IPC 1-7
IPC 8 full level
G01S 7/497 (2006.01); G02B 7/00 (2006.01)
CPC (source: EP)
G01S 7/497 (2013.01); G02B 7/004 (2013.01)
Citation (search report)
See references of WO 0233438A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
FR 2815424 A1 20020419; FR 2815424 B1 20021213; AU 1064902 A 20020429; EP 1410063 A1 20040421; WO 0233438 A1 20020425
DOCDB simple family (application)
FR 0013261 A 20001017; AU 1064902 A 20011017; EP 01978543 A 20011017; FR 0103201 W 20011017