UV-Vis-NIR spectroscopy

• Model (LAMBDA 750S) and company (PerkinElmer), Location (Optical Room 2)

    Superuser (Zhengwang Cheng), contacts (18062615897/ wechat ID: zwcheng0310)

• Brief description: UV-Vis-NIR spectroscopy is a versatile optical analysis technique that can determine the optical properties and electronic transitions of various materials by irradiating them with ultraviolet, visible, and/or near-infrared light and measuring the absorption or transmission of the light as a function of wavelength.

• Specifications

    - 100 mm dia. Integrating sphere, Range: 190-3300 nm

    - Wavelength accuracy: ±0.15 nm (UV/VIS), ±0.5 nm (NIR), Slit adjustable, Noise: 0.00005 Abs

    - Support for solid, powder, liquid and film samples

    - Temperature: 0-500 °C for solid/film samples