Frontmatter

JoUrnAL of rf/MiCroWAVE EnGinEErinG, PhotoniCS And CoMMUniCAtionSfrEQUEnZ was first published in 1947 with a circulation of 7000 copies, focusing on Telecommunications.Today, the major aim of Frequenz is to highlight current research activities and development efforts in RF/Microwave Engineering, Photonics and Communications throughout a wide frequency spectrum ranging from radio and microwave frequencies via THz and the infrared up to optical frequencies.