Confocal Micro-Raman SystemWITecalpha300 accesswww.witec.de

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WITec alpha300 access
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The alpha300 access is a high-quality confocal
micro-Raman system that provides a new point ofentry to WITec’s leading-edge throughput andsensitivity for sub-micrometer chemical analysis.
The new access microscope enables single-spot analysis or Raman
mapping while delivering exceptional spectral quality. Specificallyengineered for budget-conscious customers requiring superior
performance, optical throughput and spectroscopic capabilities,
it is an ideal access point to WITec’s Raman microscopy know-how.
Featuring well-established WITec optical components, the systemprovides uncompromising cutting-edge capabilities. As a memberof the alpha300 microscope series it offers full upgradeability
to confocal 3D Raman imaging (FAST RAMAN IMAGING®),
Atomic Force Microscopy or Scanning Near-field OpticalMicroscopy, along with the modularity to keep pace withemerging and future challenges.

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Multiple laser excitation sources… adaptable (single or multi-laser coupling units)
for maximum experimental flexibility.

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Research-grade optical microscope body… with LED Koehler white-light illumination and video camera
sample view. (Dark field microscopy optional)

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Manual MICROSCOPY stage… for highly accurate single-point spectral acquisition.
Motorized microscopy stage (optional)… to allow for high-resolution confocal Raman
mapping and large-area investigations.

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High-quality, rock-solid microscope base
… for the highest stability and long-term drift reduction.

Spectroscopy system UHTS 300 VIS – NIR
The lens-based, excitation wavelength-optimized spectrometers of theUHTS series allow more than 70% transmission for high speed and highresolution Raman imaging. The UHTS 300 VIS – NIR spectrometer system
is ideally suited for multiple laser configurations between 532 nm and 830 nm
and offers advanced spectral quality for demanding requirements.
Other spectrometer configurations are available upon request.

• access to class-leading capability within challenging
budget and procurement environments• access to high-performance spectral Raman mapping• access to exceptional spectral quality provided by
the WITec UHTS Raman spectrometer series• access to high-quality and ultra-precise optical
microscopy components• access to WITec Raman and imaging know-how• access to the future of Raman spectroscopy
through upgradeability

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alpha300 access Applications
ABCDEoilwater

Large-area Raman map (A) of a pharmaceutical pain
relief ointment (emulsion) and corresponding spectraof oil and water with the dissolved active ingredient (B).

Raman analysis of a graphene flake: (C) White light video image indicating the positionsof single micro-Raman spectra acquisitions as shown in (D) with corresponding colors.
The Raman image in (E) reveals its layered structure based on the recorded Raman map.

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www.WITec.de

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www.WITec-Instruments.com

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Singapore 609916
Phone +65 9026 5667
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WITec China

WITec Beijing Representative Office
Unit 507, Landmark Tower 1
8 North Dongsanhuan Road
Beijing, PRC., 100004
Phone + 86 6590 0577
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WITec K.K.
KSP W713B Sakado 3-2-1 Takatsu-ku
Kawasaki-shi Kanagawa 213-0012
Japan
Phone +81 44 819 7773
keiichi.nakamoto@witec-instruments.biz