Ocean Optics Torus - Manual (Page 2)

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Application Scientist
for details and pricing
At a Glance
Wavelength range: 380-825 nm
Optical resolution: <1.6 nm FWHM
SNR: 250:1 (at full signal)
Dynamic range: 8.5x107, 1300:1
(single acquisition)
Integration time: 1 ms - 65 s
Stray light: 0.015% SRPR @ 400nm
Thermal stability: 0.0056 nm ºC
Thermal Stability
The Torus has good thermal stability. Its wavelength drift is mitigated and peak shape
stays the same over a wide temperature range. As a result, Torus makes possible precision
metrology, fluorescence and absorbance applications with demanding stray light and
thermal stability requirements.
Typical Applications
• Absorbance of optically dense solutions
• Precision measurement of LEDs, lasers and other light sources
• Medical dosimetry in tissue and biological media
• Trace gas amounts in the atmosphere
% Stray Light Torus vs. Planar Grating Spectrometers Measured with
Tungsten Halogen Source and 610 nm High-pass Filter
Contact an application sales
engineer today to find out more.
Wavelength (nm)
% Stray Light