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Helios Transient Absorption Spectroscopy System

Helios Transient Absorption Spectroscopy System

Product catalog summary
Overview: The document provides detailed specifications and applications for Helios Transient Absorption Spectrometers, which are CCD-based pump-probe systems used to monitor short-lived optically absorbing states. These systems are designed for use with amplified Ti: Sapphire femtosecond lasers.
Specifications:
  • Models: HE-VIS-1600, HE-VIS-3200, HE-IR-1600, HE-IR-3200
  • Spectral Range: 450-800 nm for VIS models, 450-1600 nm for IR models
  • Spectral Resolution: 2 nm for VIS models, 5 nm for IR models
  • Time Window: 1600 ps or 3200 ps depending on the model
  • Minimum Step Size: 3.5 fs or 7 fs
  • Temporal Resolution: 1.4 times the laser pulse duration
  • Temporal Chirp of Probe Pulse: 200 fs
  • Max Noise Level: 0.0002 OD
  • Dimensions: 26x38x10 inches (660x965x254 mm)
  • Weight: 100 lb (45 kg)
Model Descriptions:
  • HE-VIS-1600: 450-800 nm, 1600 ps
  • HE-VIS-3200: 450-800 nm, 3200 ps
  • HE-IR-1600: 450-1600 nm, 1600 ps
  • HE-IR-3200: 450-1600 nm, 3200 ps
Applications:
  • Photophysics
  • Photochemistry
  • Photobiology
  • Cell Biology
  • Material Science
  • Nano Science
  • Transient Spectrometry
Features:
  • Easy installation and accommodation of harmonic generators and OPAs
  • Superb data analysis software tool
  • Optimized for Spectra-Physics Spitfire Pro Amplifiers
Data Output: The system produces a 3-D Wavelength-Time-Absorbance data matrix in ASCII CSV format, which can be processed and displayed using Surface Xplorer software.
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Catalog excerpts

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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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.