Bibcode
                                    
                            Sánchez Almeida, J.
    Referencia bibliográfica
                                    JOSO Workshop: Instrumentation for magnetic field measurements, p. 106 - 109
Fecha de publicación:
    
                        0
            
                        1994
            
  Número de citas
                                    0
                            Número de citas referidas
                                    0
                            Descripción
                                    The techniques employed to overcome the instrumental polarization (IP)
of solar observations are revised. Special attention is paid to the
method used by the new generation of IP-free telescopes (LEST &
THEMIS). The specific polarimetric errors of spectrographs and
telescopes are discussed.