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Helios Transient Absorption Spectroscopy System

Helios Transient Absorption Spectroscopy System
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Helios Transient Absorption Spectroscopy System - 1

1272 Phone: 1-800-222-6440 • Fax: 1-949-253-1680 S p e c t r o s c o p y I n s t r u m e n t s MONOCHROMATORS AND SPECTROGRAPHS BENCHTOP SPECTROMETERS MINISPECTROMETERS SINGLE CHANNEL DETECTION SYSTEMS AND CCD CAMERAS ACCESSORIES FOR FT-IR SPECTROMETERS SPECTROSCOPY INSTRUMENTS 1) Value measured for chirp optimized alignment, and is not applicable to all probe alignment variations 2) Corresponding to 3s of averaging per transient spectrum Ordering Information Specifications Model HE-VIS-1600 HE-VIS-3200 HE-IR-1600 HE-IR-3200 Spectral Range (nm) 450-800 450-1600 Spectral Resolution (nm) 2 2 5 5 Time Window (ps) 1600 3200 1600 3200 Min. Step Size (fs) 3.5 7 3.5 7 Temporal Resolution 1.4 x Laser Pulse Duration (typical) Temporal Chirp of Probe Pulse (fs) (1) 200 Max. Noise Level(2) 0.0002 OD Size (L x W x H)In. (mm) 26x38X10 (660x965x254) Weight [lb (kg)] 100 (45) Model Description HE-VIS-1600 Helios Transient Absorption Spectrometer, 450-800nm, 1600ps HE-VIS-3200 Helios Transient Absorption Spectrometer, 450-800nm, 3200ps HE-IR-1600 Helios Transient Absorption Spectrometer, 450-1600nm, 1600ps HE-IR-3200 Helios Transient Absorption Spectrometer, 450-1600nm, 3200ps HE-TO-800 Transport Optics for Helios, Probe Beam Coupling HE-TO-OPA Transport Optics for Helios, Coupling to OPA HE-TO-HG Transport Optics for Helios, Coupling to harmonic generator Helios is a CCD-based pump-probe transient absorption spectrometer, used for monitoring extremely short-lived optically absorbing states. The experimental time window ranges from femtoseconds to nanoseconds. The system is completely turnkey, including an optical unit and a PC, containing the data acquisition hardware and software. The system is designed to work with an amplified Ti: Sapphire femtosecond laser, such as Applications • Photophysics • Photochemistry • Photobiology • Cell Biology • Material Science • Nano Science • Transient Spectrometry Typical Wavelength-Time-Absorbance Graph • Easy and quick installation • Easy accomodation of harmonic generators and OPAs • Superb data analysis software tool • Optimized for Spectra-Physics Spitfire Pro Amplifiers the Spectra-Physics Spitfire® Pro, to produce the spectral and kinetic data required for investigating photoexcitation events on the sub-picosecond and longer timescale. The system produces a 3-D Wavelength-Time-Absorbance data matrix in a form of an ASCII CSV file, which can be easily processed and displayed with our Surface Xplorer software. Helios Transient Absorption Spectroscopy System

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