Introduction: The NES3800 echelle spectrometer adopts a high-throughput optical path design of echelle grating + prism dispersion, and a scientific-grade cooled area array CCD detector, which enables it to have high resolution and high sensitivity at the same time. It can be combined with ICP light source and sampling system to form an ICP complete machine , Can also build a variety of high-resolution spectral testing systems, give full play to its wide-spectrum high-resolution, high-sensitivity advantages. Features: 1. One-time molding of high-age aviation aluminum material, no rotating parts, full-spectrum imaging at one time 2. Wide spectrum 175-800nm (extendable 165-900nm) 3. High resolution (0.008nm@200nm) 4. Different detectors can be selected, steady-state spectrum can be equipped with CCD detector, time-resolved spectrum can be equipped with ICCD detector 5. Compact structure, high spectral resolution can be easily obtained at a small imaging focal length Technical parameter: Wavelength range: 175-800 nm (extendable to 165-900 nm) Spectral Resolution: 0.008 nm@200 nm Detector quantum efficiency: > 40% @ (145 nm – 1100 mm), peak > 90% @ 145 nm Effective pixels: 1024*1024 Pixel size: 24*24 um Slot: 25 um*25 um F-number/focal length: 9.5/380mm Sampling accuracy: A/D conversion 16 bit Spectral signal interface: front optical system (reflection/transmission) Short term stability: RSD <= 0.5% Wavelength Accuracy: <= 0.005 nm Wavelength calibration: software self-calibration Spectral database: Built-in calibration database/element spectral library Dimensions: 500 mm(D)×260 mm(W)×170 mm(H)
Introduction: The NES3800 echelle spectrometer adopts a high-throughput optical path design of echelle grating + prism dispersion, and a scientific-grade cooled area array CCD detector, which enables it to have high resolution and high sensitivity at the same time. It can be combined with ICP light source and sampling system to form an ICP complete machine , Can also build a variety of high-resolution spectral testing systems, give full play to its wide-spectrum high-resolution, high-sensitivity advantages.
