POLARISATION APODISING DIAPHRAGM Russian patent published in 2013 - IPC G02B27/58 

Abstract RU 2484509 C1

FIELD: physics.

SUBSTANCE: device has a magneto-optical element placed in a polarisation selector. Magnetic field nonuniformity is formed in accordance with the required intensity distribution of electromagnetic radiation by using a set of coaxially and radially magnetised rings and magnetic conductors.

EFFECT: providing an operating mode which does not require synchronisation and providing a transmission profile which is close to super-Gaussian.

4 cl, 3 dwg

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RU 2 484 509 C1

Authors

Vojtovich Aleksandr Vladimirovich

Potemkin Anatolij Konstantinovich

Mironov Evgenij Aleksandrovich

Palashov Oleg Valentinovich

Khazanov Efim Arkad'Evich

Dates

2013-06-10Published

2011-11-16Filed