TY - JOUR
T1 - Comparison of two methods to design computer generated holograms of discrete points objects
AU - Marín, Pablo
AU - Lizana, Ángel
AU - Peinado, Alba
AU - Mora-Gonzalez, Miguel
AU - Campos, Juan
PY - 2014
Y1 - 2014
N2 - Perishable products must be marked with labels which include the recommended sell-by date and batch number. This information can be included in paper labels or it can be directly written on the container, can or bottle. Usually the alphanumeric characters are formed by an ensemble of discrete points and a scan with a pulsed laser may be used to produce these dot marks. Another possibility is the use of a dynamic diffractive element which produces the date and batch number in a single shot. A phase only liquid crystal spatial light modulator could be used to display the diffractive element (DE)
AB - Perishable products must be marked with labels which include the recommended sell-by date and batch number. This information can be included in paper labels or it can be directly written on the container, can or bottle. Usually the alphanumeric characters are formed by an ensemble of discrete points and a scan with a pulsed laser may be used to produce these dot marks. Another possibility is the use of a dynamic diffractive element which produces the date and batch number in a single shot. A phase only liquid crystal spatial light modulator could be used to display the diffractive element (DE)
UR - http://www.scopus.com/inward/record.url?scp=84904019150&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-36359-7_103
DO - 10.1007/978-3-642-36359-7_103
M3 - Article
AN - SCOPUS:84904019150
SP - 563
EP - 566
JO - Fringe 2013 - 7th International Workshop on Advanced Optical Imaging and Metrology
JF - Fringe 2013 - 7th International Workshop on Advanced Optical Imaging and Metrology
ER -