Optical waveform shaping device

Details Optical waveform shaping device Optical waveform shaping device

G - Physics

02

F

G02F 1/01 (2006.01) G02F 1/13 (2006.01)

Patent

CA 2690750

It is an object of the present invention to provide an optical waveform shaping device of high resolution. The above-mentioned problem is solved by an optical waveform shaping device (10) comprising a branching filter (11) for dividing the light beam from a light source into light beams of each frequency, a condensing part (12) for condensing a plurality of light beams divided by the branching filter (11), a polarization separation means (13) for adjusting the polarizing planes of the light beams having passed through the condensing part (12), and a spatial light modulator (14) having a phase modulation part and an intensity modulation part where the light beams having passed through the polarizing plate (13) are incident.

L'invention concerne un dispositif de mise en forme de forme d'onde optique à haute résolution. Un dispositif de mise en forme de forme d'onde optique (10) est muni d'un filtre de dérivation (11) destiné à dériver la lumière transmise par une source de lumière selon chaque fréquence ; d'une section de collecte de la lumière (12) destinée à collecter une pluralité de faisceaux dérivés par le filtre de dérivation (11) ; de moyens de séparation de polarisation (13) dans lesquels la lumière qui est passée à travers la section de collecte de la lumière (12) pénètre et le plan de polarisation de la lumière entrante est ajusté ; et d'un modulateur de lumière spatiale (14) ayant une section de modulation de phase et une section de modulation d'intensité dans laquelle la lumière qui est passée à travers les moyens de séparation de polarisation (13) pénètre.

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