Simple measurement of lifetimes of prompt and delayed fluorescence in the range of 10 ns to μs to ms to s.
- Real-time measurement using high-speed optical detectors and oscilloscopes - Compact design using a small pulse laser - Capable of near-infrared emission - Spectrometer option
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basic information
The LSP-1000 is a phosphorescence lifetime measurement device that uses nanosecond pulse laser excitation. The phosphorescence decay signal from the sample is obtained by directly recording the output of a photodetector with a high-speed amplifier on an oscilloscope. The user-friendly software allows for easy and instantaneous measurement of the decay waveform. Additionally, due to the short excitation pulse width, there is no need for deconvolution, enabling immediate lifetime calculations. It is capable of measuring emission lifetimes not only in the ultraviolet and visible regions but also in the near-infrared region.
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Applications/Examples of results
The area around the cell holder allows for flexible design, and our CoolSpeK cryostat can also be installed. By adding a spectrometer, it is possible to measure the lifetime at any wavelength and to measure the emission spectrum.
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Company information
Unisoku was established in 1974 with the aim of becoming a creator of unique measuring instruments. It is a manufacturer that primarily develops and sells its own ultra-high vacuum scanning probe microscopes (SPM) to universities, public institutions, and private companies and research institutes. Over the years, it has developed and commercialized advanced measuring instruments such as high-speed spectroscopic measurement devices and scanning tunneling microscopes, delivering them to universities and research institutions both domestically and internationally, and its technological content has received high praise from researchers in the field of basic research. In recent years, scanning probe microscopes have significantly improved in performance and multifunctionality, particularly as a means of observing sample surfaces at the atomic level. Their applications are expanding mainly from the field of physics to chemistry and bio-related fields, making them indispensable tools in nanotechnology and nanoscience.