The RHL830 Raman Laser is a tunable laser source with a center wavelength of 830nm and adjustable output power from 0 to 500mW. Developed based on external cavity grating technology, this laser module is designed to meet the demands of Raman spectroscopy applications. It provides narrow linewidth, stable spectrum, and excellent power stability, ensuring high signal-to-noise ratio and measurement precision for Raman analysis.
Raman spectrum of plate
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Specification
Name Software-Controlled Laser Manual-Controlled Laser Appearance 
Model RHL830-50US RHL830-50UF RHL830-50HS RHL830-50HF Output interface SMA FC SMA FC Dimensions 73×73×46mm 191×149×60 mm Weight 356g 2kg Supply voltage 5V/4A 12V/2A Central wavelength 830 ±0.5nm Spectral linewidth ＜0.1 nm Laser power 0~500mW (adjustable) Power stability ＜3% P-P (2hrs) Dark noise <1% RMS @100 ms Wavelength stability <0.1 nm @0–40℃ Lifetime 10,000 hrs Operating temperature 0～40℃ Operating humidity 5～80%
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Dimensional drawing
RHL830 Software-Controlled Laser
RHL830 Manual-Controlled Laser
RHL830 Manual-Controlled Laser
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Stability test
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Application
Jewelry and Antique Authentication
The RHL830 Raman Laser enables rapid and non-destructive testing with high resolution and sensitivity. It provides outstanding performance in gemstone identification, molecular structure analysis of jewelry and antiques, and authenticity or composition verification. This technology plays an important role in the jewelry and antique appraisal industry, offering scientific and reliable diagnostic methods.
The RHL830 Raman Laser enables rapid and non-destructive testing with high resolution and sensitivity. It provides outstanding performance in gemstone identification, molecular structure analysis of jewelry and antiques, and authenticity or composition verification. This technology plays an important role in the jewelry and antique appraisal industry, offering scientific and reliable diagnostic methods.
Raman spectrum of plate