PHOIBOS 225 2D-CMOS/-CCD
Ultra High Resolution Hemispherical Energy Analyzer with 2D CMOS/CCD detector for XPS, ARPES, ISS and LEISS with 225 mm Mean Radius
The PHOIBOS 225 hemispherical energy analyzer is high resolution solution for photoelectron spectroscopy. This analyzer can be operated in all relevant analysis modes, such as ARPES, 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. Due to ist size and lens system, it shows highest values in energy resolution.
With a 2D CMOS detector is shows outstanding performance in countrate, linearity and a true pule counting mechanism. It combines a state of the art lens system with a proven hemipshere design for highest transmission and resolution. The analyzer can be operated in transmission (XPS/UPS), angular resolved (ARPES) and magnification mode (slab imaging).
The energy analyzer sectionis equipped with 8 customizable entrance and 3 exit slits. For highest energy resolution the entrance slit can be chosen down to 50 µm, providing achievable energy resolution better than 1 meV. The analyzer comes with a highly stable power supply, the HSA 3500 plus, for best performance in a wide kinetic energy range.
A classical CCD camera detection system is available on request.
< 1 meV
±15°, ±7°, ±4° and ±3°
< 35 µm
|Smallest Acceptance Spot|
|XPS Count Rates UHV|
> 0.5 Mcps @ 0.85 eV and > 1.5 Mcps @ 1.00 eV FWHM
1285x730 (with Channel Binning)
|Kinetic Energy Range|
0-550 eV Continously Adjustable
Transmission Mode, Angular Resolved Mode, Magnification (Lateral Resolved) Mode
Snapshot Mode, Sweeping Mode, Fixed Energy Mode
2D CMOS Detector
8 entrance and 3 exit slits and iris aperture
9% of Pass Energy
HSA 3500 +
10-11 to 10-7 mbar
DN150CF (8" OD)
Double µ-Metal Shielding
> 15 keV
Spare channelplate set for all 40 mm CCD detectors
Spare phosphor screen for all 40 mm CCD detectors. Exchange with channelplates is recommended.
PHOIBOS 225 analyzer main flange gasket. Please report SN before ordering
Replacement feedthrough for PHOIBOS Release R5 & R6 iris mechanism
Replacement spindle for PHOIBOS Release R5 & R6 iris mechanism
Replacement iris mechanism for PHOIBOS Release R5 & R6