"3"^^ . . . "SPIE" . "Lazar, Josef" . "P(IAB2065001), Z(AV0Z20650511)" . "3"^^ . . "Fast wavelength-scanning interferometry technique with derivative detection of quadrature signals" . "laser interferometer; quadrature signals"@en . "475602" . . "61881F:1;7" . . . . . . "Bellingham" . . "Fast wavelength-scanning interferometry technique with derivative detection of quadrature signals"@en . "7"^^ . "978-0-8194-6244-2" . "[BABE96EBFAC9]" . . "RIV/68081731:_____/06:00053538" . . "V \u010Dl\u00E1nku p\u0159edstavujeme laserov\u00FD interferometr kter\u00FD vyu\u017E\u00EDv\u00E1 \u00FAzkospektr\u00E1ln\u00ED laserovou diodu typu VCSEL (dioda se svisl\u00FDm rezon\u00E1torem). Tento interferometr m\u011B\u0159\u00ED absolutn\u00ED d\u00E9lku pomoc\u00ED m\u011B\u0159ic\u00EDho ramene. Pro detekci t\u00E9to d\u00E9lky je pou\u017Eita metoda rychl\u00E9ho p\u0159ela\u010Fov\u00E1n\u00ED vlnov\u00E9 d\u00E9lky laserov\u00E9ho svazku v interferometru. V prvn\u00ED \u010D\u00E1sti pr\u00E1ce je pops\u00E1na a demonstrov\u00E1na tato detek\u010Dn\u00ED metoda, kter\u00E1 v dob\u011B p\u0159ela\u010Fov\u00E1n\u00ED vlnov\u00E9 d\u00E9lky vyu\u017E\u00EDv\u00E1 dva kvadraturn\u00ED sign\u00E1ly X-cos a Y-sin. Druh\u00E1 \u010D\u00E1st pr\u00E1ce je pak v\u011Bnov\u00E1na deriva\u010Dn\u00ED detek\u010Dn\u00ED technice, kter\u00E1 z pr\u016Fb\u011Bhu hodnoty sign\u00E1lu X-cos umo\u017E\u0148uje z\u00EDskat sign\u00E1l Y-sin. A to v p\u0159\u00EDpad\u011B, \u017Ee je sign\u00E1l X-cos detekov\u00E1n pouze jedn\u00EDm fotodetektorem. V z\u00E1v\u011Bru pr\u00E1ce je i uk\u00E1zka prvn\u00EDch experiment\u00E1ln\u00EDch v\u00FDsledk\u016F a jejich verifikace."@cs . . . "Interferometrie s technikou rychl\u00E9ho p\u0159ela\u010Fovan\u00ED vlnov\u00E9 d\u00E9lky a deriva\u010Dn\u00ED detekc\u00ED sign\u00E1l\u016F v kvadratu\u0159e"@cs . . "We present a laser interferometer where a narrow-line width tuneable VCSEL laser (Vertical-Cavity Surface-Emitting Laser) working at 760 nm is used. For the detection of an absolute distance, we have used a fast wavelength-scanning interferometry technique. In the first part of the work we introduce the absolute laser interferometer as a demonstrator for research of a digital detection of quadrature signals (X-cos and Y-sin). The other part of the work is oriented to research and experimental testing of the digital detection of quadrature signals (X-cos and Y-sin) processed only on basis of one intensity signal (X-axis) that is produced by a simple photo-detector. The first introduction of the method and measured records are presented." . "Proceedings of SPIE (Vol. 6188) Optical Micro- and Nanometrology in Microsystems Technology" . "RIV/68081731:_____/06:00053538!RIV07-AV0-68081731" . "\u010C\u00EDp, Ond\u0159ej" . "Fast wavelength-scanning interferometry technique with derivative detection of quadrature signals"@en . "Interferometrie s technikou rychl\u00E9ho p\u0159ela\u010Fovan\u00ED vlnov\u00E9 d\u00E9lky a deriva\u010Dn\u00ED detekc\u00ED sign\u00E1l\u016F v kvadratu\u0159e"@cs . . "2006-03-05+01:00"^^ . . "Fast wavelength-scanning interferometry technique with derivative detection of quadrature signals" . "We present a laser interferometer where a narrow-line width tuneable VCSEL laser (Vertical-Cavity Surface-Emitting Laser) working at 760 nm is used. For the detection of an absolute distance, we have used a fast wavelength-scanning interferometry technique. In the first part of the work we introduce the absolute laser interferometer as a demonstrator for research of a digital detection of quadrature signals (X-cos and Y-sin). The other part of the work is oriented to research and experimental testing of the digital detection of quadrature signals (X-cos and Y-sin) processed only on basis of one intensity signal (X-axis) that is produced by a simple photo-detector. The first introduction of the method and measured records are presented."@en . . "Mikel, B\u0159etislav" . . "Strasbourg" .