Table 5: Terahertz metal mesh filters companies.

CompanyFilter typewebsite

BR-labsBandpass filter between 0.4 to 10 THz or custom made.http://www.br-labs.com/
QMC instrumentsLow pass filter with edges between 0.3 to 20 THz.http://www.terahertz.co.uk/
Virginia diodesBandpass filter between 0.35 to 5 THz or custom made.http://www.vadiodes.com/
Mutsumi corporationBandpass filter between 0.2 to 2 THz.http://www.science-mall.co.jp/en/