Introduction to NIR 

Near-infrared (NIR) spectroscopy is a highly flexible form of analysis, which can be applied to a broad range of research and industrial process applications. Long a staple technology in remote sensing, NIR spectroscopy has become popular within industrial markets as a cost-effective tool for measuring materials to optimize processes and manage costs.

What is NIR and how does it work?

NIRS near infrared reflectance spectroscopy is a method that makes use of the near infrared region of the electromagnetic spectrum (from about 700 to 2500 nanometers). By measuring light scattered off of and through a sample, NIR reflectance spectra can be used to quickly determine a material’s properties without altering the sample.

NIR converts measured data into actionable information to help optimize processes or improve research. Capable of examining irregular surfaces with the same ease as a carefully prepared sample, NIR is non-destructive, and requires little or no sample preparation. It can also be used to analyze multiple constituents in a single scan.  

Advantages of near infrared spectroscopy

  • Highly flexible form of analysis 
  • Cost-effective
  • Capable of examining irregular surfaces
  • Non-destructive
  • Requires little or no sample preparation

ASD FieldSpec range

ASD LabSpec®製品

ASD TerraSpec® Halo Mineral Identifier

ASD TerraSpec® 4 Hi-Res鉱物分光計

ASD QualitySpec® Trekポータブル分光計

ASD QualitySpec® 7000プロセス分光計

ASD FieldSpec range ASD LabSpec®製品 ASD TerraSpec® Halo Mineral Identifier ASD TerraSpec® 4 Hi-Res鉱物分光計 ASD QualitySpec® Trekポータブル分光計 ASD QualitySpec® 7000プロセス分光計

The Gold Standard in Field Spectroradiometers

材料の定性/定量分析用実験装置

探査地質学市場用の高速で正確な使いやすいポータブルなフルレンジハンドヘルド分光計

高速で正確な鉱物探査

高速かつ正確で使いやすいポータブルなフルレンジハンドヘルド分光計

搬送システムで運ばれるプロセス材料を測定するために設計されています。

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測定タイプ
Remote sensing
Ground truthing
分子構造
技術
Near-infrared Spectroscopy (NIR)