Brings terahertz analysis to the nanoscale:
- Largest compatibility to broadband & single-frequency THz sources with complete spectral coverage by using all-reflective optics,
- Comprehensive correlative analysis with photo-current mapping, pump-probe spectroscopy & nano-FTIR by modular system & multi-port beam-path design,
- Low cost, compact and fully integrated THz nanoscopy based on affordable THz TDS technology.
THz-neaSCOPE+s – a versatile platform for nanoscale terahertz (THz) near-field imaging and spectroscopy
THz-neaSCOPE+s enables THz imaging and spectroscopy at the nanoscale. A fully integrated, turn-key configuration based on a compact THz-TDS system enables immediate investigations of conductivity phenomena in semiconducting nanostructures, 2D nanomaterials and novel complex material systems. THz-neaSCOPE+s also supports various free-space coupled THz and sub-THz sources and provides unprecedently large access to the probing tip. In conjunction with the most flexible software integration among all SPM instrument on the market, THz-neaSCOPE+s is the most powerful instrument for nanoscale THz analysis.
Typical applications & samples
Mapping propagation of collective modes in Bi2Se3 and Bi2Te2.2Se0.8 topological insulators by near-field terahertz nanoscopy
Pogna et al. Nature Communications 12, 6672 (2021)
Terahertz Near-Field Nanoscopy of Mobile Carriers in Single Semiconductor Nanodevices
Huber et al. Nano Letters 8, 3766 (2008)
Acoustic terahertz graphene plasmons revealed by photocurrent nanoscopy
Alonso-González et al. Nature Nanotechnology 12, 31 (2016)
Nanoscale terahertz scanning probe microscopy
Cocker et al. Nature Photonics 15, 558 (2021)