Microlens coupled interdigital photoconductive switch
Gabor Matthaus, Stefan Nolte, Rico Hohmuth, Martin Voitsch, Wolfgang Richter et al.
A large-area terahertz emitter based on an interdigital finger electrode photoconductive switch on low-temperature grown GaAs attached to a hexagonal microlens array is demonstrated. The hexagonal arranged microlenses direct the incident IR excitation pulses into specified electrode gaps, resulting ... [Appl. Phys. Lett. 93, 091110 (2008)] published Wed Sep 3, 2008.
Read full Article »
A large-area terahertz emitter based on an interdigital finger electrode photoconductive switch on low-temperature grown GaAs attached to a hexagonal microlens array is demonstrated. The hexagonal arranged microlenses direct the incident IR excitation pulses into specified electrode gaps, resulting ... [Appl. Phys. Lett. 93, 091110 (2008)] published Wed Sep 3, 2008.
Read full Article »
Leave a Reply