Fourier Transform Infrared (FTIR) Spectroscopy

About the FTIR Facility

The JASCO FTIR-4X is a high-performance Fourier Transform Infrared spectrometer designed for precise qualitative and quantitative characterization of molecular structures across a wide spectral range. Engineered with a superior signal-to-noise ratio of 35000:1 and integrated with a temperature-controlled DLATGS detector, the system ensures exceptional analytical stability and reproducibility. The FTIR-4X is ideally suited for routine and research-grade analysis of powders, thin films, polymers, ceramics, liquids, and other solid-state materials (excluding gases). Its robust optical design and sealed interferometer architecture provide long-term operational reliability in demanding laboratory environments.

Salient Features

Broad spectral coverage: 7800-350 cm⁻¹

High spectral resolution: Selectable resolutions of 0.4, 0.5, 1, 2, 4, 8, and 16 cm⁻¹

High sensitivity: 35000:1 signal-to-noise ratio

Advanced measurement modes: Absorbance (Abs), Transmittance (%T), and Reflectance (%R)

ATR capability: Equipped with ATR PRO 4X single-reflection accessory

Wide-band sampling: Diamond crystal kit (PKS-D1F) for robust, universal sample analysis

Detection system: Standard DLATGS detector with Peltier temperature stabilization

Optical components: Ge-coated KBr beamsplitter for optimized IR throughput

Durable design: Sealed interferometer with KRS-5 window to prevent moisture and particulate contamination

Key Applications

Materials Research

Nanotechnology

Pharmaceutical & biomedical materials

Environmental testing

Academic research

"High-precision spectral insights for advanced materials, nanotechnology, and functional characterization"