1. Designer and Manufacturer of Scientific Instruments Since 1985

2. About Sciencetech Has been in operation since 1985 Been producing AAA class solar simulators for over 15 years (the first company in the world to achieve AAA class) Specializes in designing and manufacturing CUSTOM scientific equipment World wide customer base and representative team

3. Low Cost Solar Simulators SF- Series Compact and Affordable Class AAA available Vertical & Horizontal options UHE 8

4. High Powered Solar Simulators SS1.6kW Patented fully reflective design Compatible with various accessories Customizable Leader in Solar Simulation for over 20 years SS150

5. Adjustable power density Standard and Collimated Projection systems available Other custom sizes are available Large Area Flash Solar Simulators PSS Series Flash Solar Simulator Projector

6. Other Solar Simulators Produces between 225 to 4000 Suns Designed to test CPV/HCPV cells without optical collectors installed Flash Solar Simulator Concentrator Highly Collimated Solar Simulator AAA Class Available 0.7 degrees of collimation Solar Reaction Chamber Light Tight Gas/liquid feeds for samples

7. What cells do our Solar Simulators Measure? Conventional single crystal Polycrystalline Si Thin Film Amorphous silicon CdTe CIGS GaAs solar cells Slow response cells We are able to measure most cells, if you have any doubts just ask us!

8. Integrated Photovoltaic Test System PTS-1 “SR System” Spectral Response PTS-2 “QE System” Quantum Efficiency PTS-3A “CPM System” Constant Photocurrent PTS-3C “PDS System” Photo-thermal Deflection PTS-3B “DBPM System” Dual Beam Photoconductivity PTS-4 “SSP System” Steady State Photoconductivity Highly versatile, accomplishes feats other companies have not achieved The best quality instrument in it’s field

9. Monochromators 9010 Monochromator 9030 Monochromator 9055 Monochromator Various models available Interchangeable parts for various readings Pre-calibrated for easy use

10. TeraHertz SPS-300 FTIR Main Characteristics The Only Commercially available TeraHertz FTIR designed for operation in the TeraHertz spectral Range. Operating in Michelson and Martin Papplet Mode. Unique 4” ( 100 mm.) optical aperture using a proprietary 5” diameter ( 125 mm) Beam Splitter Polarizer Wide 3-2000cm-1 (5µm-3.3mm) spectral range 0.119cm-1 resolution for standard model with 50mm stage 0.02cm-1 for high resolution model with 300mm stage upgrade Sciencetech supplies TeraHertz light Sources, TeraHertz Detectors, and the FTIR instrument.

11. TeraHertz SPS-300 FTIR Optics Layout (Spectral Analyzer Configuration)

12. TeraHertz SPS-300 FTIR Optics Layout (Materials Spectrometer Configuration)

13. Recent Applications of the SPS-300: Space Research: European Space Agency (ESA) Netherlands NASA (Goddard Space Flight Center) Emission and Absorption Molecular Spectroscopy: Stoney Brook University (NY, USA) Superconductivity: McMaster University (Hamilton, Canada) Plasma fusion diagnostic and gas spectroscopy (Thompson scattering): Brookhaven National Laboratory (NY,USA)

14. Designer and Manufacturer of Scientific Instruments Since 1985