Erik Laegsgaard

Silicon x-ray array detector concept

Heikki Sipila, Ivor Taylor, Veikko J. Kamarainen, 1990, Optics & Photonics.

SIXA spectrometer on SPECTRUM-X-GAMMA satellite

Rashid Sunyaev, J. Huovelin, Heikki Sipila, 1992, Optics & Photonics.

Silicon x-ray array detector on spectrum-x-gamma satellite

Rashid Sunyaev, Heikki Sipila, Ivor Taylor, 1991, Optics & Photonics.