In the precision fields such as spectral analysis, optical calibration, and material detection, monochromators are the "heart" that separates pure single-color light and ensures data accuracy. The Sevan Optoelectronics 7IMU30 series monochromatic scanning monochromator, with its four core advantages of high resolution, low stray light, wide spectral coverage, and stable reliability, has become the preferred analytical tool for research institutions, university laboratories, and industrial inspections, allowing every beam of light to be precisely controlled.
It adopts an asymmetric horizontal Czerny-Turner optical path + diffraction suppression design, significantly improving spectral line symmetry and optical resolution. It is equipped with a 1200 lines/mm grating, with a wavelength coverage of 0–1100nm, covering the entire ultraviolet to near-infrared spectrum. The resolution can reach 0.1nm, easily distinguishing nanometer-level wavelength differences. The innovative anti-secondary dispersion technology effectively suppresses stray light, making the output single-color light purer and completely eliminating measurement distortion caused by interference from stray light.
Mechanical precision determines long-term stability: precision grinding lead screws + ultra-durable linear guides, with smooth and low-noise sinusoidal transmission, achieve full wavelength repeatability and accuracy, with a wavelength drift of only 0.1nm after continuous operation for 72 hours. It is suitable for 7×24h high-intensity testing. The optical chamber and mechanical chamber are strictly separated to avoid oil contamination of optical components, extending the service life; it is equipped with a USB interface, supporting automatic scanning control by computers, and also allowing manual knob setting of wavelengths, with flexible and convenient operation.
Versatility is maximized: it can seamlessly connect with Sevan's 7ILM5 mercury lamp, 7ILD30 krypton lamp, 7ILX500C xenon lamp and other full series of light sources, compatible with fiber optic interfaces and various single-point/line array detectors, easily building fluorescence spectroscopy, absorption spectroscopy, quantum efficiency testing, photovoltaic spectral response and other systems. It is widely used in material characterization, environmental monitoring, semiconductor detection, optical coating calibration and other scenarios, from basic research to industrial quality inspection, fully capable.
Sevan Optoelectronics has been deeply engaged in the field of optoelectronics for 20 years, protected by the ISO quality system and multiple patents. The 7IMU30 series offers imported-level performance, local services, and high cost-effectiveness, becoming the "golden partner" of spectral testing systems. Choosing 7IMU30 means choosing a more accurate, stable, and worry-free spectral solution, ensuring every spectral analysis is precise and every set of data is true and reliable.
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