785nm Raman Spectrometers

785nm Raman Spectrometers Similar Searches: Raman Probes , Raman Lasers, Raman Microscopes, Portable Raman Analyzers , Raman Libraries 758nm Example Raman Spectra- View More Spectra- Common Organic Solvents & Inorganic Salts Rocks & Minerals Narcotics, Pharmaceuticals, & Nutraceuticals Raman Standards and Indicators StellarNet offers a variety of high performance spectrometers configured for 785nm Raman spectroscopy applications that perform quick identification of a variety of liquid, solid, or powder samples. 785nm laser excitation is the most common wavelength chosen for Raman spectroscopy. This is because the red laser has a good balance between Raman efficiency, sample fluorescence, and heat absorption. Likewise 785nm lasers are typically less expensive that other frequencies allowing total system price to be very economical. Raman-HR-TEC-785 Spectrometers are our most popular Raman spectrometers and include an enhanced CCD array detector tuned for 785nm Raman with advanced detector lens assembly for sensitivity at long exposure times. Raman-HR-TEC-X2-785 Spectrometers offers 2-stage detector cooling for ultimate sensitivity and performance! Great for long exposures up to 8 minutes. Interchangeable Slits Upgrades are available for “HR” optical benches to allow more application flexibility. High Scattering samples can be measured with the smallest slit for highest resolution and weak Raman can be measure with a larger slit to allow for increased light throughput. StellarCASE-Raman-785 is a portable and rugged Raman System for “Open & Measure” Application. This complete system includes a high performance Raman spectrometer (Raman-HR-TEC-785), High power Laser, and vial holder. More Info… Raman-SR spectrometers are typically recommended for OEM and portable applications where the specific sample set is known and works well without detector cooling. Integrated 1-Stage TE Cooler SR = Standard Resolution HR = High Resolution 785nm Raman Spectrometers Optical Parameters Optical Resolution: HR= 4 cm-1 SR = 8 cm-1 Spectral Range: HR = 200-2,750 cm-1 SR= 200-3,200 cm-1 Early Start Available Diffraction Gratings: 1200 g/mm with gold surface Stray Light: <0.05% Optical Input: SMA-905 Detector & Electronics Detector Type: SONY ILX CCD 2048 pixels 14um x 200um Detector Lens: Advanced cylindrical lens assembly Thermo Electric Cooling: 1 Stage = -15 Deg C 2 Stage = -30 Deg C Exposure Times: - 20s without TEC - 60s with TEC - 8 minutes with TEC-X2! Signal to Noise: >1000:1 @ Exposure time above 30s TEC 1 has >50% noise reduction and TEC-X2 has >80% Physical Dimensions: HR= 6 x 17 x 15.5 cm SR = 2.5 x 7.6 x 12.7cm Weight: HR= 1.5 kg SR= 14 ounces Software & Interface Operating System: Win XP, 7,8,10 Linux Interface: USB-2 (Wifi & Webserver Options) Software: SpectraWiz, SpectraWiz-ID, LabView, Spectroscopy Pro-tools, Delphi, C, C# HR = 200-2,750 cm-1 SR= 200-3,200 cm-1 Early Start Available 1200 g/mm with gold surface SONY ILX CCD 2048 pixels 14um x 200um Advanced cylindrical lens assembly 1 Stage = -15 Deg C 2 Stage = -30 Deg C - 20s without TEC - 60s with TEC - 8 minutes with TEC-X2! >1000:1 @ Exposure time above 30s TEC 1 has >50% noise reduction and TEC-X2 has >80% HR= 6 x 17 x 15.5 cm SR = 2.5 x 7.6 x 12.7cm USB-2 (Wifi & Webserver Options) SpectraWiz, SpectraWiz-ID, LabView, Spectroscopy Pro-tools, Delphi, C, C# 785 Raman Laser attaches to Raman-Probe via standard FC/APC connector Raman Laser line 0.2nm FWHM 499mWatt adjustable power Battery powered in Ruggedized metal case Miniature size just 2x4x6″ Li-ion Battery Powered All Day Add Raman- Probe- 785 and spectrometer 785nm Raman Laser with direct attach 1/2″ vial holder Direct attach to spectrometer reduces probe cost Holds 1/2″ round sample vials- liquids, powders, and solids Li-ion Battery powered in Rugged metal case Raman-Probe-785 – Attaches to 785nm laser via FC/APC and spectrometer via SMA 905, has integrated Raman filters and optics (working distance– 4.5mm), high efficiency collection fibers for StellarNet Raman spectrometers