Add Time-resolved Photoluminescence or lifetime point and imaging measurement to any SMS system with the Time Correlated Single Photon Counting (TCSPC) option. Working in the time domain removes the confounding influences of concentration and photobleaching, as well as offering insights into temporal phenomena, such as carrier dynamics in photovoltaics and defects in semiconductors. With its industry-leading true 100 MHz system operation, the SMS TCSPC option has fast acquisition rates, with decays acquired in mere milliseconds, allowing for TCSPC lifetime dynamic measurements. Select from our current catalog of over 70 compact pulsed light sources, with more being added all the time.
Time-resolved (Lifetime) Imaging - FLIM With its latest FiPho TCSPC electronics, the SMS offers spatially-resolved lifetime or time-resolved photoluminescence characterization, enabling enhancement and complementary insights to steady state photoluminescence measurements, especially for semiconductor characterization.
Unique TCSPC Benefits
| Spectrometer and Detectors | ||||
|---|---|---|---|---|
| Spectrometers | MicroHR | iHR320 | iHR550 | |
| Excitation Lasers | Discrete pulsed sources available from 260 nm to 1060 nm | |||
| Spectral Range (nm) | 250 nm – 1700 nm | |||
| Recommended Gratings1 | 1200 g/mm, 600 g/mm, 300 g/mm | |||
| Spectral Resolution2 (nm) | 0.39 | 0.18 | 0.1 | |
| Measurable Lifetime Range3 | 25 ps to seconds | |||
| Microscope | |||||
|---|---|---|---|---|---|
| Microscope Objectives4 | Magnification | 10X | 50X | 100X | |
| Spot Size (fiber-coupled) | < 50 μm | < 12 μm | < 6 μm | ||
| Spot Size (free space-coupled) | < 10 μm | < 5 μm | < 2 μm | ||
| Sample Stage | XYZ (Manual and motorized options available) – 75 x 50 mm; 100 x 100 mm; 150 x 150 mm; 300 x 300 mm | ||||
| Vision Camera | Software controlled vision camera included | ||||
| Additional software5 | EzTime (or EzTime Image, if doing FLIM) | ||||
1 Other gratings available on request
2 Based on 1200 g/mm grating at 500 nm and a 26 μm pixel CCD
3 Electronics and detectors for lifetimes shorter that 25 ps available on request
4 Reflective objectives may be recommended if working in the UV or using multiple sources that cover a broad spectral range
5 Both EzTime and EzTime Image can be installed on the same computer as LabSpec 6
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