Kymera 328i Spectrograph
Brand: Oxford Instruments | Category: Nanotechnology
The Kymera 328i is a highly modular third-metre spectrograph with patented Adaptive Focus, a quadruple on-axis grating turret and TruRes technology for enhanced spectral resolution. Its motorised Adaptive Focus automatically reaches the best optical performance for any grating, camera or wavelength range, while TruRes delivers resolution gains exceeding 30% without changing grating or applying mathematical post-processing. The 328 mm focal length and F/4.1 aperture cover luminescence and photoluminescence spectroscopy through to higher resolution Raman and plasma studies. A robust on-axis wavelength drive gives single-grating and grating-to-grating centre wavelength repeatability down to 4 and 10 pm respectively.
Selected manufacturer specifications
| Parameter | Value |
|---|---|
| Focal length | 328 mm |
| Aperture | f/4.1 |
| Motorised grating turret | 4 positions |
| Input-slit height | 15 mm |
| Shutter repetition rate | 10 Hz continuous; 40 Hz burst |
Selected manufacturer data for the named configuration. Optical, detector and sample-environment options are ordered separately unless included in the quotation. Measurement results depend on the sample, selected components and operating conditions. Checked 2026-09-29.
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