PVE300 Photovoltaic EQE (IPCE) and IQE solution

Monochromatic Probe (TMc300)

Probe light source

75W Xenon and 100W Quartz halogen (QTH)

Monochromator configuration

Triple grating, symmetric, single Czerny-Turner, 300mm focal length

Bandwidth

Adjustable fixed slit, 1-10nm typical

Resolution

0.3nm (1200g/mm); 0.6nm (600g/mm)

Dispersion

2.7nm/mm (1200g/mm); 5.4nm/mm (600g/mm)

Wavelength range

300-1100nm (1200g/mm ); 1100-2500nm (600g/mm)

Wavelength accuracy

± 0.2nm (1200g/mm); ± 0.4nm (600g/mm)

Relay optic

Mirror-based, 1.2x magnification

Probe size

Up to 6x6mm

Temperature-Controlled Vacuum Mount

Temperature control

4x70W Peltier-based heat pump, water- cooled hot side

Temperature range

15-65°C

Temperature feedback

Centrally-positioned sensor situated 3mm below sample plane

Temperature stability

± 1°C

Light Bias

Transport to sample

Branched glass fibre bundle

Bias source irradiance

0-1.5 suns

Bias source uniformity

±1% over 1 cm2

Filter option

Two 50mm square filter holders

Source options

Quartz halogen/ Xenon/ Class B AM1.5

Automation

Software control

Benwin+ Windows application

Interface

USB

Reference Diodes

Diode & range

Silicon 300-1100nm; Germanium 800-1800nm

Traceability

PTB, Germany

Voltage Bias (optional)

Voltage range

-20 to 20V

Current limit

1A

XY Stage (optional)

Travel in x

250mm

Travel in y

200mm

Positional Accuracy

±16µm

Bi-directional repeatability

±1µm

Resolution

0.5µm

Drive type

Stepper motor

Speed

15mm/s

Integrating Sphere

Port size

15mm Ø (5 &10mm Ø port reducers supplied)

Coating

Ba2SO4

Detector

Silicon/ Germanium/ Silicon-InGaAs sandwich

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