PHOIBOS 150 HV 2D-DLD

The PHOIBOS 150 HV analyzer series is the intrument of choice for high energy XPS analysis (HAXPES). High voltage power supplies and a  highly stable analyzer design allow photoemission up to a kinectic energy of 7 keV, covering most of the existing x-ray light sources and synchrotron facilities. 

This analyzer can be operated in high voltage mode and in additon in all relevant analysis modes, such as ARPES*, (AR)XPS, UPS, as well as AES, ISS and LEISS. Its design and the modular supplementary hardware makes this analyzer the most versatile PES analyzer in the market.

The integrated 2D-DLD detector is an ultrafast 2D single event detection system. The direct detection of electron signals yield quantitative counts per second (cps) in the energy and angular/second dimension. The powerful electronics can aquire ultrafast snapshot measurements of the energy spectrum with up to 1000 energy(anguklar channels as well as continous sweeping energy spectra. Its low dark count rate and high linearity make this detector outstanding for XPS analyis. 

The analyzer comes with a highly stable power supply, the HSA 7000, for best performance in at high and medium kinetic energy range up to 7000 eV.

^{*Please note: The energy resolution of UPS and ARPES is limited due to the high voltage power supply. For Hr-ARPES the standard HSA 3500 plus can be used also with HV analyzers.}