Raman Spectrometer

Raman Spectrometers and Microscopes


       Bruker Optics นำเสนอรามานสเปกโตรมิเตอร์ และกล้องไมโครสโคปสำหรับงานวิเคราะห์และงานวิจับ

       SENTERRA เป็นรามานไมโครสโคปสเปกโตรมิเตอร์ที่มีประสิทธิภาพสูง โดยถูกออกแบบให้ตรงกับความต้องการในงานวิเคราะห์และวิจัย และเทคโนโลยีที่สำคัญที่สุดคือ การทำ Internal calibration ซึ่งทำให้มั่นใจถึงความถูกต้องของเลขคลื่นโดยไม่ต้องทำ calibration จากสารมาตรฐานภายนอก

       Bruker Optics offers high resolution, high performance Raman spectrometers and microscopes for analytical and research solutions.
SENTERRA Dispersive Raman Microscope

       The SENTERRA is a high performance Raman microscope spectrometer designed for the most demanding analytical and research applications. Its most important innovation is certainly its internal continuous calibration as it ensures highest wavenumber accuracy without the need for calibrations with external standards.

SENTERRA Dispersive Raman Microscope

       The SENTERRA microscope combines the sensitivity of the dispersive Raman technology and the wavelength accuracy of the Fourier transform Raman spectroscopy.

Compact and Rugged Design

       Most commercial Raman microscopes employ spectrometers that are separate from the microscope. Therefore, alignment and maintenance of these devices is time-consuming. SENTERRA integrates a multi-laser Raman spectrometer between the reflected light illuminator and the binocular of the microscope. SENTERRA's compact design provides a short beam path, which increases sensitivity and makes it more robust and stable.

The SENTERRA combines numerous novel and several patented features:

• Continuous calibration with SureCal®
• Compact design with spectrometer included in the microscope
• Multiple wavelengths: 1064 nm, 785 nm, 633 nm, 532 nm and 488 nm
• High performance confocal depth profiling with FlexFocus
• Open architecture version for the study of larger samples (e.g. in art) with high lateral resolution
• Inverted version for the investigation of living cells


       The SENTERRA allows measuring spatially resolved Raman spectra and combines the obtained molecular information with high-quality microscopic images of the sample. The analysis is performed contactless and without the need of sample preparation. Chemical images of the sample surface can be achieved with a very high spatial resolution down to less than a micron. In addition optically transparent samples can be studied in the z-direction allowing non-destructive sample investigation in the third dimension. Being suitable to be used for the detection, discrimination and identification of organic and inorganic materials the SENTERRA has a wide range of applications.

• Pharmaceutical
• Polymers
• Forensics
• Art and cultural heritage
• Material science