C-rad Innovation Ab

Bo Haggstrom

Anders Brahme

Pontus Nelldal

Andras Kerek

A radiation beam modulator () that can be employed for modulating a radiation beam () in a radiation system. The modulator () comprises a bath () containing a radiation attenuating fluid () and multiple low radiation attenuating bars () immersed in the fluid () to form an array of multiple columns (). A height adjuster () is arranged for adjusting a respective level of immersion of the bars () in the fluid () thereby to adjust the heights of the fluid columns () such that the columns () collectively form a radiation beam modulating profile.

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Stockholm, Sweden

Bo Haggstrom