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Prototype of pulse terahertz visualization system

Components

Characteristics

  1. Femtosecond laser source “FL1” by Solar lasers.

·         Acive medium Yb:KYW

·         Wavelength 1040nm

·         Pulse width (FWHM) 200fs

·         Average power 1000 mW

  1. Generation crystal InAs in the permanent magnetic field, 2.4 T
  2. Lock-in-Amplifier “FEMTO”
  3. Balance detector NIRVANA
  4. Mechanical modulation controller

·         Frequency range [0.1, 2] THz

·         Average power 30mkW

·         Pulse repetition frequency 667 Hz

·         Energy per pulse 755 mkW

·         Pulse width 2,7 ps

·         Signal/noise 1000

·         Spectral resolution 1mm

 


Terahertz Biomedicine Laboratory