Very compact large membrane sensors can be used as alternative to ion chambers, reducing the sensor' footprint up to x10.

Ultra compact XBPM (see Fig.1 below) are also available upon request.

Tab.1 Price tag for different I0 sensors

Fig.1 Installed intensity monitor at microXAS

Fig.2 Demonstration of compact 2um, 4mmx4mm, XBPM for nanofocusing applications