Ultrashort-pulse dual-wavelength source for digital holographic two-wavelength contouring

Digital holographic shape measurements using femtosecond laser pulses are reported. For contouring of very fast moving objects, the simultaneous generation of at least two spectrally separated ultrashort pulses is required. To deliver this particular spectral signature at high pulse energies, a chir...

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Veröffentlicht in:	Applied physics. B, Lasers and optics Lasers and optics, 2007-12, Vol.89 (4), p.513-516
Hauptverfasser:	HANSEL, T, MÜLLER, J, FALLDORF, C, VON KOPYLOW, C, JÜPTNER, W, GRUNWALD, R, STEINMEYER, G, GRIEBNER, U
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical applications Contouring Design of specific laser systems Digital Exact sciences and technology Fundamental areas of phenomenology (including applications) Holograms Holography Interferometers Laser optical systems: design and operation Lasers Metrological applications Optics Phases Physics Wavelengths
Online-Zugang:	Volltext
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