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The response rate of a room temperature terahertz InGaAs-based bow-tie detector with broken symmetry

Authors:
I. Kasalynas, D. Seliuta, R. Simniskis, V. Tamosiunas, V. Vaicikauskas, G. Valusis
Abstract:
Transients of an InGaAs-based bow-tie diode with broken symmetry are experimentally investigated. The 100 MHz bandwidth low-noise preamplifier is designed and successfully adapted. The main peculiarities of the terahertz detector are detection in passive scheme, flat frequency response up to 1 THz, the voltage sensitivity of about 5 V/W, and the rise time less than 40 ns.
Categories:
Devices, Measurements & Calibration
Year:
2008
Session:
P11
Full-text:
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Page Number(s):
547-549