

Sirius Series Solar Simulators, Class A AM1.5G, 0.2–1.2 Sun Adjustable
Sirius SeriesDesign Tools
Xenon-lamp solar simulators that reproduce AM1.5G sunlight for photovoltaic research and quality assurance.
Sirius series solar simulators use a xenon arc lamp with an AM1.5G spectral correction filter to approximate sea-level sunlight for testing all types of solar cells. All models reach a Class A spectral match (0.75–1.25) to IEC 60904-9 and deliver up to 1200 W/m² over a 40 × 40 mm or 60 × 60 mm area with ±4° collimation. Versions are available for upward, downward or horizontal (left) irradiation.
Key Features
- Class A spectral match (0.75–1.25) across the six IEC 60904-9 bands from 400 to 1100 nm
- Class A non-uniformity and instability (≤2%) on SS150A and SS300A models; Class B non-uniformity (≤5%) on SS150 models
- Optical intensity stability < 0.5%, within the ≤2% Class A instability limit
- Intensity continuously adjustable from 0.2 to 1.2 sun, maximum output 1200 W/m²
- Built-in timer records bulb operating hours; remote shutter control
- Optical path configurable for vertical or horizontal irradiation
- Optional IV-2400 or IV-2450 digital source meter for complete I-V measurement
Typical Applications
- Solar cell I-V and efficiency testing
- Photovoltaic device research
- Quality assurance of solar cells
- Light source for solar cell I-V test systems
Model Overview
| Model | Irradiation Area (mm) | Spectral Match | Non-uniformity | Instability | Max. Output (W/m²) | Collimation | Direction |
|---|---|---|---|---|---|---|---|
| Sirius-SS150A | 40 × 40 | 0.75–1.25 (A) | ≤2% (A) | ≤2% (A) | 1200 | ±4° | Up |
| Sirius-SS150A-D | 40 × 40 | 0.75–1.25 (A) | ≤2% (A) | ≤2% (A) | 1200 | ±4° | Down |
| Sirius-SS150A-L | 40 × 40 | 0.75–1.25 (A) | ≤2% (A) | ≤2% (A) | 1200 | ±4° | Left |
| Sirius-SS300A | 60 × 60 | 0.75–1.25 (A) | ≤2% (A) | ≤2% (A) | 1200 | ±4° | Up |
| Sirius-SS300A-D | 60 × 60 | 0.75–1.25 (A) | ≤2% (A) | ≤2% (A) | 1200 | ±4° | Down |
| Sirius-SS150 | 40 × 40 | 0.75–1.25 (A) | ≤5% (B) | ≤2% (A) | 1200 | ±4° | Up |
| Sirius-SS150-D | 40 × 40 | 0.75–1.25 (A) | ≤5% (B) | ≤2% (A) | 1200 | ±4° | Down |
| Sirius-SS150-L | 40 × 40 | 0.75–1.25 (A) | ≤5% (B) | ≤2% (A) | 1200 | ±4° | Left |
Related Products
- SolarIV Series — Solar Cell I-V Test System
- SCS600-MAX — Large-Area Solar Cell QE System
- SCS600 Series — Solar Cell Quantum Efficiency System
Browse all: Photoelectric Test Systems · Spectroscopic Instruments
Models: Sirius-SS150A, Sirius-SS150A-D, Sirius-SS150A-L, Sirius-SS300A, Sirius-SS300A-D, Sirius-SS150, Sirius-SS150-D, Sirius-SS150-L · Contact WaveQuanta for a quote, configuration advice and lead time.
| Spectral Match | 0.75–1.25 (Class A, IEC 60904-9) |
| Spectrum | AM1.5G, with spectral correction filter |
| Non-uniformity | ≤2% Class A (SS150A, SS300A models); ≤5% Class B (SS150 models) |
| Instability | ≤2% (Class A), all models |
| Optical Intensity Stability | < 0.5% |
| Irradiation Area | 40 × 40 mm (SS150 types), 60 × 60 mm (SS300A types) |
| Maximum Power Output | 1200 W/m² |
| Intensity Adjustment | 0.2–1.2 sun, continuous |
| Collimation Angle | ±4° |
| Irradiation Direction | Up (no suffix), Down (-D) or Left (-L) |
| Shutter | Remote shutter control |
| Lamp Timer | Built-in, monitors bulb operating time |
| Spectral Match 400–500 nm (Test Result) | 1.02 (standard 18.4%, measured 18.8%) |
| Spectral Match 500–600 nm (Test Result) | 1.06 (standard 19.9%, measured 21.0%) |
| Spectral Match 600–700 nm (Test Result) | 1.04 (standard 18.4%, measured 19.1%) |
| Spectral Match 700–800 nm (Test Result) | 1.00 (standard 14.9%, measured 14.9%) |
| Spectral Match 800–900 nm (Test Result) | 0.92 (standard 12.5%, measured 11.5%) |
| Spectral Match 900–1100 nm (Test Result) | 0.92 (standard 15.9%, measured 14.7%) |
| Optional Source Meter IV-2400 | 5½-digit, 0.012% basic accuracy, 200 mV–200 V, 1 µA–1 A, 20 W |
| IV-2400 Interface and Speed | GPIB, RS-232; > 2000 readings/s; 5000-point buffer; banana jacks |
| Optional Source Meter IV-2450 | 6½-digit, 0.012% basic accuracy, 20 mV–200 V, 10 nA–1 A, 20 W |
| IV-2450 Interface and Speed | GPIB, RS-232, Ethernet; > 3000 readings/s; > 250,000-point buffer |
| IV-2450 Display and Connections | 5-inch capacitive touchscreen; banana jacks or triaxial connections |
Product Family: Photoelectric Test Systems (9 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| DSR900 Camera Characteristics Measurement System, EMVA 1288, 200–2500 nm |
DSR900
| — | — | — | Contact |
| DSR500-LBIC Micro-Nano Photoelectric Imaging System, Galvo Scanning, 2 µm Spot |
DSR500-LBIC
| — | — | — | Contact |
| DSR600 Photodetector Spectral Response System, 200–2400 nm, Lock-in Detection |
DSR600 Series
| — | — | — | Contact |
| DSR300 Micro-Nano Device Spectral Response System, 40 µm Spot, LBIC Mapping |
DSR300 Series
| — | — | — | Contact |
| QE-B1 Calibrated Silicon Reference Cell, 20 × 20 mm, NIST-Traceable |
QE-B1
| — | — | — | Contact |
| SCS600 Series Solar Cell Quantum Efficiency System, EQE/IQE, 300–2500 nm |
SCS600 Series
| — | — | — | Contact |
| SCS600-MAX Large-Area Solar Cell QE System, 250 × 250 mm, QE and LBIC Mapping |
SCS600-MAX
| — | — | — | Contact |
| SolarIV Series Solar Cell I-V Test System, Class A AM1.5G Simulator |
SolarIV Series
| — | — | — | Contact |
| Sirius Series Solar Simulators, Class A AM1.5G, 0.2–1.2 Sun Adjustable Current |
Sirius Series
| — | — | — |






