H-CLUE

Versatile Hyperspectral Cathodoluminescence

The H-CLUE direct coupled solution offers the ultimate performance for Cathodoluminescence Imaging and Spectroscopy analysis.

Embedding field-proven optical components of HORIBA Scientific, H-CLUE overcomes its competition in terms of sensitivity over wide spectral ranges from FUV to extended NIR.

Modularity and versatility are highlighted by the game-changing OptiLink module placed between the retractable mirror interface and the spectrometer and offering any other possibility of CL imaging such like polarized CL, RGB CL, Angular Resolved CL (AR-CL) and Time Resolved CL (TR-CL).

Controlled by Labspec 6 Simply Powerful software suite, H-CLUE features advanced unique functionalities for both fast imaging and spectroscopy analysis (KIA spectral database, SWIFT, cosmic ray removal, peak fitting, particle finder, mosaic, multivariate analysis, advanced 3D display…)

Segment: Scientific

Division: Custom Spectroscopy Solutions

Manufacturing Company: HORIBA France SAS

Free space optical coupling for the highest performance over the widest CL spectral range

Fully automated control
Motorized RPM with fine adjustment
No chromatic shift
Customized configurations: angle-resolved CL, time-resolved CL, polarization, filter wheels
Imaging and spectroscopy from DUV to NIR with up to 5 detectors
Long focal length spectrometers

Spectral Range	UV - VIS - NIR Free space achromatic coupling
Diamond turned collection mirror	parabolic mirror short & long working distances
200 mm retractable interface	Motorized with fine adjustment under vacuum
CL imaging detector	Standard: Panchromatic and monochromatic CL with ambient PMT Options: Cooled PMT, IGA monochannel, photon counting PMT, time resolved PMT, RGB filters
CL spectrometer type	iHR 320, iHR 550 (320 to 550 mm focal length),up to 3 grating turret, 2-entrance/2exit
Upgrade available	Upgrade from PL, MicOS systems
Electron beam control	CL-LINK for multiple acquisition processing (Analog, pulse mode, SE), Mapping linescan, point measurement, Synchronization with spectroscopic detection, Control by external scan input of Electron Microscope
Software	Spectroscopy and imaging powered by LabSpec 6™
Remote Controller	Optional
Clue Accessories	Polarization, ND filter, camera, EMCCD etc
SEM Accessories	LN2, He cryo-stages, EBIC detector and many other accessories to complement our CLUE Series add-on detectors

Luminescent Defects in Synthetic CVD Diamond Films Localized by Cathodoluminescence Spectroscopy

The characterization of synthetic CVD diamond material by hyperspectral cathodoluminescence spectroscopy and imaging allows the detection and accurate location of the promising NV luminescent point defects for innovative solid-state quantum mechanical systems. In this work we performed CVD epitaxial growth on a pattern of micro-pillars etched on a diamond substrate. Cathodoluminescence (CL) analysis revealed that NV centres were successfully localized at the edges of the pillars.