Gas Messzelle
Gas molecules have intra-molecular movements such as vibrational, rotational and translational motions, which absorbs energy in the THz frequency range. Another reason to use THz…
Monolithic dual mode lasers
Monolithic dual-mode lasers are beneficial for THz systems due to their compact, integrated design, which enables stable and coherent THz signal generation through…
Y-DFB laser:
This laser features a Y-shaped resonator with a shared gain segment (combiner segment) and two separate gain segments for selective feedback at 1536 nm and 1544 nm with top-etched slots…
Y-DBR laser:
The Y-DBR laser is a micro-integrated dual-wavelength master oscillator power amplifier (MOPA) designed and fabricated by our cooperation partner Ferdinand-Braun Institute. The laser…
Monolithic dual mode lasers
Monolithic dual-mode lasers are beneficial for THz systems due to their compact, integrated design, which enables stable and coherent THz signal generation through…
Wafer Charakterisierung
One challenge in Terahertz spectroscopy is the independent determination of refractive index and geometrical thickness of a given sample. This can be solved for semiconductor…
