TOPTICA 2.75 THz tuning with a triple DFB laser system at 1550 nm and InGaAs photomixers
TOPTICA 2.75 THz tuning with a triple DFB laser system at 1550 nm and InGaAs photomixers
TOPTICA 2.75 THz
TOPTICA using a fiber stretcher as a fast phase modulator in a continuous wave terahertz spectrometer
TOPTICA using a fiber stretcher as a fast phase modulator in a continuous wave terahertz
TOPTICA compact cw terahertz spectrometer pumped at 1.5 um wavelength
TOPTICA compact cw terahertz spectrometer pumped at 1.5 um wavelength
TOPTICA compact cw terahertz spectrometer pumped at 1.5 um
Terahertz Measurements for Material Research
A single terahertz measurement determines the complex refractive index of samples This provides structural information e.g. on polymers or composite
Hydration Monitoring with Cw-Terahertz Systems
Water provides a strong contrast in terahertz imaging Terahertz measurements can help to optimize irrigation strategies Cw-Terahertz systems
Gas Sensing with a Frequency-Domain Terahertz Platform
Numerous gases show terahertz “fingerprints” One terahertz system identifies a large number of gases Detection even works through black
Terahertz Systems for Security Applications
Plastics, paper and cardboard are transparent in the THz range. Imaging with terahertz waves reveals hidden objects. Many explosives and illicit
Inspection for Process Optimization
Any production line of optical media requires inspection tools in order to maintain high quality standards. Shape and depth of structures have to meet strict