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enVISion - Groundbreaking TA Instrument with High Sensitivity
Groundbreaking TA instrument with high sensitivity to advance complete understanding of short-lived species and excited states in photochemical and photocatalytic reactions. It’s the game-changing TA spectrometer electrochemists, biochemists, material scientists, photovoltaic researchers, shared user facilities, and more have been waiting for. The enVISion™ delivers broadband nanosecond TA spectroscopy that seamlessly probes the UV, visible, and near-infrared spectrum with 5 ns time resolution and up to milliseconds of delay time. Record the entire time axis with a single laser shot for fast data collection with unprecedented sensitivity. All from an all-in-one instrument that’s as easy to use as a UV-Vis spectrophotometer; that fits comfortably on any table or lab bench. The enVISion™ was named for its standout performance enabling researchers to completely reimagine the possibilities of UV/Vis/near-IR transient absorption spectroscopy.
Fully integrated, one-box system includes everything:
- Probe light source
- Excitation laser
- All optical components
- Large, modular sample compartment
- All electronics
- Detection system
- High performance computer
- Analysis & automation software
State-of-the-art TA spectroscopy measurements can now be performed with little training, making the system ideal for user facilities, multi-disciplinary research groups, undergraduate labs as well as advanced users seeking the best performance in nanosecond TA spectroscopy.
- Unprecedented 10-7 ΔO.D. detection limit
- One-box, user friendly, turnkey system, with option for an external excitation source.
- No special laboratory requirements needed – Place on a lab bench or any table
- Capable of transmission, reflection, and many other probe/sample geometries
- Full time axis recorded within a single laser shot – enabling rapid signal acquisition
- Transient absorption spectroscopy with 5 ns time resolution and over 100 millisecond delay time.
Detection Limits (Single Frequency): 10-7 ΔO.D. (1 hr); 10-6 ΔO.D. (<1 min)
Time Resolution: ≥5 ns (250 – 1700 nm)
≥14 ns (1700 – 2550 nm)
Time Range: Up to 4 ms (standard)
Spectral Resolution: 1-10 nm, Automated Control
Spectral Range: 250 – 2550 nm
Repetition Rate: 0.2 – 19 kHz (Automated Control, Internal Laser)
Lower repetition rates available.
Excitation Wavelength: 355 nm, 532 nm, 1064 nm (Internal Laser)
Sampling Rate: Up to 2 ns per sample