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Advanced Optical Technologies
Published 22 July 2025
Study of thick active region in a terahertz quantum-cascade laser
Rajesh Sharma
Advanced Optical Technologies
doi 10.3389/aot.2025.1431573
Advanced Optical Technologies
Published 1 December 2023
Terahertz focusing blazed diffractive optical elements for frequency demultiplexing
Mateusz Kaluza · Paweł Komorowski · Przemysław Zagrajek · Agnieszka Siemion
Advanced Optical Technologies
doi 10.3389/aot.2023.1310578