In scenarios such as fiber spectroscopy, fluorescence/Raman detection, liquid/gas analysis, the problems of difficult optical path coupling, inaccurate sample positioning, significant interference from stray light, and bulky equipment have always been obstacles hindering scientific research and industrial detection. The 7ISC2 optical sample chamber from Saifan Optoelectronics, with its core strength of being micro-miniature, featuring four-port optical coupling, built-in filtering, and plug-and-play functionality, is specifically designed for fiber spectroscopy systems. It enables precise coupling and pure collection of weak light signals, becoming the "efficient sampling hub" for fiber spectroscopy measurements.
The 7ISC2 adopts an ultra-miniaturized design, with the entire machine measuring 60×45×38mm and weighing only 0.07kg. It integrates four optical path inlets and outlets in the palm-sized device, each equipped with a SMA905 standard optical fiber socket, perfectly compatible with various optical probes and spectrometers, and easily achieving multi-optical path layouts for light source input, signal collection, and reflection/ transmission light output. It also features a 12.5mm×12.5mm standard colorimetric dish slot, allowing for the measurement of liquid, gas, and thin film samples with a simple placement, without the need for custom fixtures, significantly simplifying sample preparation and clamping processes.
The HB600 long-wave pass filter integrated within is its core highlight, efficiently filtering out excitation light stray interference, accurately separating fluorescence/Raman signals, seamlessly connecting with the Saifan 7IGF10 fixed grating spectrometer and monochromator, quickly setting up a miniaturized fluorescence/Raman spectroscopy system, with a signal-to-noise ratio improvement of over 30%, completely solving the industry pain point of weak signals being overwhelmed by stray light. The four-port flexible configuration allows for free switching between transmission, reflection, fluorescence, and scattering measurement modes, with one set of equipment meeting multiple scenarios, offering excellent cost performance.
Compatibility and ease of use directly address user pain points. Standard optical interfaces can be directly installed on optical platforms, the front end of optical spectrometers, or the input end of detectors, plug-and-play, without complex debugging; the optical coupling is precise, with zero offset in the optical path center, and the signal transmission loss is extremely low, data consistency far exceeding industry standards. The structure is sturdy and durable, suitable for laboratory desks, portable detection, industrial production lines, etc., with stable and reliable long-term operation, and maintenance costs are almost zero.
From university research to industrial quality inspection, the 7ISC2 application covers all scenarios. In the research field, it helps with fluorescence quantum efficiency testing, Raman spectroscopy characterization, liquid absorption/ transmission measurement, and photodetector calibration, with data accuracy supporting the publication of high-level papers; in industrial scenarios, it provides precise sampling for water quality pollutant detection, oil component analysis, gas concentration online monitoring, and semiconductor material optical characterization, increasing detection efficiency by over 50%; in portable detection, it enables rapid sampling in the field and on-site with an optical spectrometer, providing safer and more efficient non-contact measurement.
Saifan Optoelectronics' twenty-year accumulation of optical technology enables the 7ISC2 to achieve domestic substitution and performance on par with international leading levels. The micro-miniature, four-port coupling, built-in filtering, and versatile use make the 7ISC2 not only a sample carrier device but also the "precise sampling cornerstone" of fiber spectroscopy systems. Choosing the Saifan 7ISC2 is choosing the "small, fast, accurate, and stable" fiber sampling solution, laying a solid foundation of precise optical paths for every scientific exploration and industrial quality inspection.
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