Navigation : EXPO21XX > AUTOMATION 21XX > H26: Testing and Quality Control > LTB Lasertechnik Berlin
  • Offer Profile
  • LIGHT. PRECISION. ANALYTICS. LTB Lasertechnik Berlin GmbH is an innovative developer and manufacturer of short-pulse lasers in the whole optical spectral range, high resolution spectrometers and laser-based analyzers, marketing its products world-wide.

    We anticipate needs within the widest array of applications and incorporate them into our product development. Our products are characterized by a high innovation level and influence the global device standard. Apart from the high quality and know-how that our customers have come to expect and rely on, our products are economical, practical, mobile and efficient.
Product Portfolio
  • LASERS

  • tt
      • NITROGEN LASERS

          • MNL 100

          • Marathon UV laser for highest demands on efficiency and reliability

            The MNL 100 nitrogen laser from LTB is representing the cutting edge in small compact UV lasers. It does not need an external gas supply. With a total volume of less than 3 litres, it weigths approx. 3.5 kg.
            • Wavelength 337.1 nm
            • MNL 100High Power up to 225 µJ pulse energy
            • Extremely long operating life through a sealed discharge cartridge in metal-ceramic technology
            • High precision through a directly switching solid state power switch
            • Warranty 60 million pulses (Long Life Version: 120 million pulses)
            • Patented
            • Certifications: CE, ETL-Report No. 05KFI005386 (UL, CSA, VDE, Semco), ROHS, FDA
            • Compatible with VSL337i OEM, VSL-337-N
          • MNL 300

          • Low-cost UV laser – rugged and easy to use for various applications

            The MNL 300 is the ideal light source for applications like fluorescence, phosphorescence and mass spectrometry in research, medical diagnostics and industry.
            • Wavelength 337,1 nm
            • Long operating life
            • For low-cost applications
            • Compact design
            • Certifications: CE, ETL-Report No. 2212292WIE-004 (Intertek: UL, CSA), ROHS, FDA
            • Compatible with VSL337i OEM
          • MNL 330

          • High repetition rate UV laser for high-throughput applications

            The MNL 330 is the ideal light source for bio-reader systems and MALDI-TOF imaging. Compact, reliable and cost-efficient, it can provide pulse energies up to 48 µJ and repetition rates up to 300 Hz
            • Wavelength 337,1 nm
            • Long operating life
            • Cost-effective solution
            • Application in Bioreaders
            • Alternative to flash lamps
        • Spectrometers

            • SPECTROGRAPHS

                • ARYELLE 150

                • The most compact and cost-efficient UV-VIS-NIR echelle spectrometer of LTB’s ARYELLE series with a focal length of 150 mm and 2 kg weight without detector – suitable for reliable and portable LIBS and Raman applications.

                  • Very compact and stable
                  • High spectral resolution (5,000-11,000)
                  • Large simultaneous wavelength range
                  • Can be combined with various detectors (CCD, EMCCD)
                  • Up to 30 spectra/s
                • ARYELLE 200

                • The perfect compromise between high spectral resolution, size and price – the UV-VIS-NIR wide-range echelle spectrometer ARYELLE 200 with 200 mm focal length for LIBS and Raman spectroscopy.

                  • Compact and stable
                  • High spectral resolution (7,000-15,000)
                  • Large simultaneous wavelength range
                  • Suitable with various detectors (CCD, EMCCD, ICCD, CMOS)
                  • Up to 30 spectra/s
                • ARYELLE 400

                • The flagship of ARYELLE echelle spectrometer series with very high spectral resolution in the VUV or UV-VIS-NIR wide-range with 400 mm focal length – for precise elemental analysis with LIBS and Raman spectroscopy.

                  • Highly sensitive with high wavelength stability
                  • High spectral resolution (9,000-50,000)
                  • Large simultaneous wavelength range
                  • Suitable with various detectors (CCD, ICCD)
                  • High light throughput
                • ARYELLE BUTTERFLY

                • The high-performance wide-range double echelle spectrograph provides two separate spectral setups for the VUV and UV-VIS-NIS ranges, each with 400 mm focal length and one shared detector – maximum flexibility for precise elemental analysis with LIBS and Raman spectroscopy.

                  • Two separate spectral ranges: VUV and UV-VIS-NIR
                  • High spectral resolution (9,000-50,000)
                  • Large simultaneous wavelength range
                  • Suitable with various detectors (CCD, ICCD)
                  • High light throughput
              • MONOCHROMATORS

                  • DEMON

                  • High spectral resolution Double Echelle Monochromator series in Littrow configuration for the measurement of emission and absorption lines from the UV up to the NIR range.

                    • High absolute wavelength accuracy
                    • High spectral resolution (60,000-200,000)
                    • High optical throughput
                    • Suitable with various detectors (CCD, ICCD, InGaAs)
                    • Motorized optomechanics
                  • ELIAS

                  • World’s leading commercial echelle spectrometer series in Littrow configuration with highest spectral resolution – for highly resolving spectral characterization of emission and absorption lines in particular for excimer laser lithography.

                    • Intensity dynamics of up to 4 orders
                    • Highest spectral resolution (2.5 million-10 million)
                    • Very high imaging quality
                    • Simple and error-free operation
                    • Motorized optomechanics
                • SOFTWARE

                      • SOPHI

                      • Easy to use operating software for spectrometer series ARYELLE, DEMON and ELIAS.

                        • Qualitative, quantitative spectral analysis
                        • LIBS, Raman, Custom experiments (depends on model)
                        • Automatic spectrometer calibration
                        • Scripting language integrated
                        • LabVIEW library optional

                        Sophi is an extensively equipped and easy to use 64 bit software for the spectrometer series ARYELLE, DEMON and ELIAS that is included in the scope of delivery of each spectrometer. It provides fully control and online monitoring of spectrometer and detector settings and connected hardware components like laser and motorized translation stages via scripting language.

                        The Auto Image Alignment for automated calibration of the spectrometer can be performed via graphic user interface that includes several preset. The implemented scripting language provides automated measurement routines and the option to use mathematical algorithms e.g. multivariate statistics for customized analysis. Key component for the elemental analysis with Sophi is the integrated atomic spectra database from the National Institute of Standards and Technology (NIST). All lines of the detected echelle spectrum are automatically transformed into wavelength-dependent intensity values and qualitatively assigned to the corresponding elements. Several spectra can be plotted at once for accurate comparison. Quantitative analysis is based on calibration with reference materials. Sophi provides data export in various formats.

                  • Analyzers

                      • LIBS ANALYZERS

                          • LIBSORTER 300

                          • Fully automated LIBS analyzer for the fast classification of pure fractions in industrial recycling of scrap metals.

                            • Classification of metals and alloys
                            • Material flow analysis with 40 pieces/s
                            • Fully automated 24/7 operational mode
                            • Applicable at conveyor belts
                            • For harsh environmental conditions
                            • Customized setups
                          • LIBSLAB

                          • Modular and compact laboratory analyzer for the qualitative and quantitative multi-elemental analysis with LIBS

                            • 4 modules in benchtop design = LIBSlab
                            • For solid, liquid and gaseous samples
                            • Spatially resolved and contact-free LIBS analysis
                            • No sample preparation necessary
                            • Customization
                          • PANALYZER

                          • Fast multi-elemental mapping of large-area panels with laser-induced breakdown spectroscopy (LIBS)

                            • Inline / at-line analyzer with laser class 1 housing
                            • Qualitative and quantitative analysis
                            • Non-contact, almost non-destructive
                            • Measurement duration < 1 s/point
                            • 24/7 operational mode possible
                          • CORALIS

                          • The CORALIS system unites the two high complementary techniques LIBS and RAMAN. By means of a high-quality sample image, pre-selected measurement positions are analysed either with Raman or LIBS or with both methods sequentially.

                            The unique two-wing echelle spectrometer as core part is able to provide high resolution, large range and high light-throughput on an unbeatable level. The laser-safe housing and the integrated interlocking circuit ensure user-friendly handling of the device and
                            protection of the installed components.

                        •  Accessories

                            • LASER ACCESSORIES

                                • FIBERS

                                • Multimode quarz fibers for laser and spectrometer coupling

                                  • 50 / 100 / 200 / 400 / 600 µm
                                  • Multimode quarz
                                  • SMA or FC/PC couplers
                                  • Bifurcated tubing
                                  • Customized
                                • JOULE METER

                                • Very compact USB-powered energy meter with high sensitivity

                                  • Measuring range up to 500 µJ
                                  • Up to 30 nJ sensitivity
                                  • Pyroelectric sensor
                                  • USB-powered
                                  • Compact design
                                • DYE CELLS

                                • Dye cells for nitrogen or other UV laser pumped dye lasers

                                  • Fluorescent dyes
                                  • UV-VIS-NIR wavelength range
                                  • Filled fused silica cuvette
                                  • Easy to exchange
                                  • Large selection
                                • TRIGGER CONV.

                                • Compact converter for optical and electrical impulses

                                  • Optical – electrical conversion
                                  • Electrical – optical conversion
                                  • Automatic activation and deactivation
                                  • Battery-powered
                                  • 150 g lightweight
                              • SPECTROMETER & ANALYZER ACCESSORIES

                                  • LIBSPECTOR

                                  • Benchtop sample chamber for spatially resolved, qualitative and quantitative LIBS analysis

                                    • For solid, liquid and gaseous samples
                                    • Motorized XYZ stage for sample mapping
                                    • Laser class 1 housing with Interlock
                                    • Built-in LIBS laser head optional
                                    • Combinable with spectrometer series ARYELLE and DEMON
                                  • FIBERS

                                  • Multimode quarz fibers for laser and spectrometer coupling

                                    • 50 / 100 / 200 / 400 / 600 µm
                                    • Multimode quarz
                                    • SMA or FC/PC couplers
                                    • Bifurcated tubing
                                    • Customized
                                  • SPECTRO INTERFACE

                                  • Mercury spectral lamp with with narrowband spectral lines

                                    • Hg low pressure spectral lamp
                                    • 5,000 h lifetime
                                    • SMA connector
                                    • 12 V power supply
                                    • robust aluminium housing
                                •   Applications

                                    • RECYCLING

                                    • Sensor based LIBS analyzers play a major role in industrial recycling for a fast and precise classification and sorting of scrap metals. In times of dwindling resources and growing demands for price increasing primary raw materials worldwide, high-quality secondary raw materials recycled from various scrap (urban mining) have become increasingly important for economic and ecological reasons.
                                    • GEMSTONES

                                    • A major challenge in the field of gemology is the systematic determination of decisive quality characteristics like species, origin, genuineness and purity. While in the past, it was a key task to distinguish genuine gemstones from synthetics, imitations or some other fabrication, it has meanwhile also become necessary to identify, in addition to the site of finding, treatments for artificial beautification of color of natural gemstones.
                                  •   Applications

                                      • ECHELLE SPECTROMETER

                                      • Echelle based spectrometers provide high spectral resolution (λ/∆λFWHM) and high light throughput and are therefore commonly used optical instruments for a wide range of applications.

                                        • High resolution echelle spectrographs with large simultaneously detectable wavelength range for atomic spectroscopy
                                        • Echelle monochromators with highest resolution for spectral analysis of emission and absorption lines
                                      • LIBS

                                      • Laser-Induced Breakdown Spectroscopy (LIBS) is a type of atomic emission spectroscopy for the qualitative and quantitative chemical multi-elemental analysis in real time for a wide range of applications.

                                        • For solid, liquid, gaseous sample and slurries
                                        • Contact-free and almost non-destructive
                                        • No or little sample preparation necessary
                                        • Spatially- and depth-resolved analysis possible
                                        • Remote sensing up to several meters
                                      • FLUORESCENCE

                                      • Laser-induced fluorescence (LIF) is a well-established method characterized by very high detection sensitivities up to the single molecule limit. LIF is widely used in research, bio-analytics, environmental analytics, and medical diagnostics.

                                        • For solid, liquid and gaseous samples, biological samples (e.g. tissues)
                                        • Non-contact and non-destructive method
                                        • Intrinsic fluorescence and label fluorescence
                                        • Simultaneous detection of more than one label
                                        • Analysis of fluorescence lifetime and polarization
                                        • Two- and multi-photon-induced fluorescence
                                      • RAMAN

                                      • Raman spectroscopy, named after Sir C. V. Raman, is a physical measuring technique used to detect and interpret scattered light. In chemical analytics, the technique is applied to acquire information about molecular structure, and is well established in a vast variety of material-specific applications in science and industry all over the world. Raman enables:

                                        • Analytics in geology, chemistry, biology and materials science
                                        • Measurements independent of the state of matter of the sample
                                        • Combined measuring techniques: Raman and laser-induced breakdown spectroscopy (LIBS)
                                        • Acquisition of information regarding chemical composition, crystal orientation and structure, presence of internal stresses, detection of chemical doping and material temperature