PulsearSpec
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Designed for pump-probe experiments, detect range cover from UV, Vis and NIR, with high collection efficiency and sensitivity.
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This spectrometer is designed for transient absorption spectroscopy experiments. By using our phase lock setup to generate trigger signal for this spectrometer, it is very easy to separate the probe spectrum with and without the pump. This device features a USB port or camera link connecting to a PC, enabling control through the LabVIEW software via this connection. The specially designed circuit board is optimized for high-speed processing. This allows for 16 bit A/D resolution with 10 M/s clock, the maximum line rate can go up to 70 kHz. Furthermore, the device's efficient low-power consumption design not only minimizes energy usage but also significantly enhances its longevity and reliability.
Spectrometer design
The spectrometer is superbly suited for transient absorption spectroscopy and experiments employing pump-probe techniques, including 2D Electronic Spectroscopy (2D ES), Transient Absorption Imaging (TAM). It proficiently differentiates between probe spectra in the presence or absence of pump pulses. Additionally, we offer a LabVIEW subVI for straightforward integration with your existing LabVIEW control software, enhancing its ease of use in various experimental setups.
Application idea for transient absorption experiments
| Name | Visible | Visible Fast | Visible Ultra | NIR |
|---|---|---|---|---|
| Detector (Hamamatsu) | S11639 | S12198-512 | S15729 | G10768 |
| Detect range | 310-950 nm | 310-950 nm | 310-950 nm | 850-1600 nm |
| Pixel number | 2048 | 512 | 2048 | 1024 |
| Detector pixel size | 14 X 200 um | 25 X 500 um | 10 X 180 um | 25 X 25 um |
| Line rate | 3.8 kHz (Max) | 15.2 kHz (Max) | 70 kHz (Max) | 39 kHz (Max) |
| A/D resolution | 16 bit | 16 bit | 12 bit | 16 bit |
| Grating | 600 g/mm, 500 nm | 600 g/mm, 500 nm | 600 g/mm, 500 nm | 300 g/mm, 1000 nm |
| Collection lens | 75 mm focal length | 75 mm focal length | 75 mm focal length | 100 mm focal length |
| Interface | USB 2.0 | USB 2.0 | Camera Link | Camera Link |
| Sychronization | Internal, External | Internal, External | Internal, External | Internal, External |
