TH-OSA207C – Fourier Transform Optical Spectrum Analyzer, 1.0 – 12.0 µm
TH-OSA207C – Fourier Transform Optical Spectrum Analyzer, 1.0 – 12.0 µm
- Five Models Optimized for Different Spectral Ranges
- THOSA201C: 350 – 1100 nm
- THOSA202C: 600 – 1700 nm
- THOSA203C: 1.0 – 2.6 µm (10 000 – 3846 cm-1)
- THOSA205C: 1.0 – 5.6 µm (10 000 – 1786 cm-1)
- THOSA207C: 1.0 – 12.0 µm (10 000 – 833 cm-1)
- Two Optical Input Ports
- FC/PC Fiber-Coupled Input
- Free-Space Input with Four 4-40 Taps for 30 mm Cage System Compatibility
- Built-In Hose Connections for Optional Purging
- Includes Windows® Laptop and Items Shown in Shipping List Tab
Software
Each THOSA20xC instrument includes a Windows® laptop with our OSA software suite version 3.20 pre-installed and a USB 2.0 cable. This software has a graphical user interface (GUI) that includes a variety of measurement and analysis tools; please see the Software tab for a detailed overview of the software capabilities. To easily interface with the OSAs, an extensive set of drivers are also available for LabVIEW®, C, C++, and C#.
Hose Inlets for Optional Purging
To reduce the presence of water absorption lines in the measured spectrum, our OSAs offer two 1/4″ inner diameter quick-connect hose connections on the back panel, through which the interferometer can be purged with dry air. Pure Air Circulator Unit is ideal for this task. Purging the OSA is not generally necessary, since none of the optics are made from hygroscopic materials, but can be useful for applications such as gas detection and identification where the presence of trace gases in the housing may affect the measurement. An example setup that uses the THOSA203C instrument is described in the Gas Spectroscopy tab.
Product Drawing
