Abstract: Thanks to the vast amount of available resources and unique propagation properties, terahertz (THz) frequency bands are viewed as a key enabler for achieving ultrahigh communication ...

(Nanowerk News) Nonlinear optical processes in the technologically important terahertz (THz ... a potential for dynamic control of frequency conversion in practical multilayered samples. In a third ...

15, 2025 (GLOBE NEWSWIRE) -- ROHM Semiconductor today announced they have started offering samples of the industry’s smallest[1] terahertz ... and detecting THz waves at a frequency of 320GHz ...

Willich-Münchheide, Germany, January 15, 2025 – ROHM has begun offering samples of the industry’s smallest* terahertz (THz) wave oscillation and detection devices utilizing ... capable of oscillating ...

At 2.47 THz, it achieves a high-quality factor (Q-factor ... The proposed work can pave the way for future research combining machine learning and sensing at the terahertz frequency.

Terahertz technology seems set to become important in security screening and the pharmaceutical industry. The ultimate solution for airport security would be a system that not only tells security ...

This paper proposes a general method for designing ultra-compact on-chip optical devices that can efficiently generate pre-designed complex wavefront vector beams (VOFs) under surface wave (SW) ...

offering a promising platform for future all-optical switching and frequency conversion applications. Nonlinear optical processes in the technologically important terahertz (THz) spectral range ...

By exciting a specific terahertz frequency vibrational mode, which displaces the crystal lattice along the coordinates of other modes in the material, we created a chiral state that survives for ...

The terahertz wave devices for testing, imaging, and communication have smaller sizes and no need for cooling in different environments. ROHM Offers the Industry’s Smallest* Terahertz Wave Oscillation ...

Advances in THz nonlinear optics, which can be used to change the frequency of electromagnetic waves, are essential for the development of high-speed wireless communication and signal processing ...

A significant superiority of MMs over natural materials is that MMs can easily achieve desirable electromagnetic responses [2]. Applications of MMs in terahertz (THz) regime, a band range from 0.1 THz ...