Keywords: Terahertz Instrument, THz, Terahertz
STRP-TeraSys- AiO TheSTRP-TeraSys- AiOprovides a flexible solution for laboratory THz spectroscopy and imaging. It offers maximum flexibility with measurement capabilities in transmission and reflection without realignment of the optics.
The STRP-TeraSys-ULTRA is the ultimate solution for real-time THz imaging and spectroscopy. It is a compact terahertz instrument addressing: sensing, detection, analysis, and processing methods at terahertz frequencies in real-time. It is based on organic crystals to allow access to terahertz frequencies up to 20 THz not available with conventional photoconductive antennas.
Frequency domain spectrum measured with the STRP-TeraSys-ULTRA using DSTMS organic crystals as terahertz generator and detector in transmission and reflection.
The STRP-TeraSys- AiO provides a flexible solution for laboratory THz spectroscopy and imaging. It offers maximum flexibility with measurement capabilities in transmission and reflection without realignment of the optics. It is based on organic crystals, to allow access to terahertz frequencies not available with conventional antennas. The STRP-TeraSys- AiO includes all optical, mechanical and electronic components for the generation and detection of THz waves such as delay line, terahertz generator, terahertz detector, pump source optics, electronics, humidity sensor, purge chamber, dedicated software, and laptop.
|Spectral range||0.3 - 14 THz||0.3 - 8 THz|
|Dynamic range||＞ 70 dB||＞ 40 dB|
|Signal to Noise (@4 THz)||＞ 60 dB||＞ 35 dB|
|Scan range||up to 60 ps||up to 60 ps|
|Frequency resolution||< 100 GHz||< 100 GHz|
|Dimensions (including the pump source)||55 cm x 45 cm x 28 cm|
|Pump Source (high power ultrafast Erbium fiber laser)|
|Pulse length||< 20 fs|
|Total average power||＞ 200 mW|
|Peak power||＞120 kW|
|Central wavelength||1565 nm|
|Repetition rate||80 MHz|
Spectroscopy and analysis of materials in the THz range up to 20 THz.
The flexible solution for THz spectroscopy and imaging
The STRP-TeraIMAGE offers a flexible solution for laboratory THz spectroscopy and imaging. It is based on organic crystals, to allow access to THz frequencies not yet available with conventional antennas. The STRP-TeraIMAGE includes all optical, mechanical and electronic components for the generation and detection of THz waves such as delay line, THz generator, detector, optics, electronics, dedicated software and laptop. It also features a scanning mechanism for the measurement of phase and full-spectrum images. As the STRP-TeraKit, it can also be used with various telecom wavelength lasers.
|THz generator / detector||Organic crystal|
|Spectral range||1-14 THz|
|Best phase matchable wavelength||1300-1600 nm|
Options: Scanning range of 100x100 mm 2
Applications: Spectroscopy and imaging of various materials. Ideal for identification and detection of dangerous substances and biomedical materials, as well as for materials testing of plastic, special polymers and semiconductors. The scan area is 5 x 5 cm 2 . We also offer systems that allow imaging of larger areas.
The STRP-TeraTune provides a tunable narrowband terahertz source with a tuning range from 1.5 to 20 THz and a bandwidth of less than 100 GHz. The basic STRP-TeraTune is based on a flash lamp pumped laser (repetition rate 50 Hz to 200 Hz) with a special optical parametric oscillator (OPO) where one wavelength is tuned electronically with a special design to keep the bandwidth below 100 GHz. Other diode pumped laser systems can be offered. The variable wavelength is calibrated and the THz difference frequency is computer controlled (tuning range 1 to 20 THz). Terahertz radiation is generated via frequency mixing in the novel organic nonlinear optical crystal STRP-DSTMS, ideally suited to achieve highest terahertz conversion efficiency.
The STRP-TeraTune includes all optical, mechanical, electronic components for the generation of THz waves and software control.
STRP-TeraTune (pump laser, OPO: optical parametric oscillator and THz difference frequency generator,
dimensions: 900 x 500 x 180 mm), laser power supply (300 x 450 x 450 mm)
Phase matched THz difference frequency generation in DSTMS
|Output frequency||1 - 20 THz|
|Pulse bandwidth||< 100 GHz|
|Repetition rate||100 Hz|
|Average power||1-10 pW|
|Pulse energy||10-100 nJ|
|OPO: Optical Parametric Oscillator|
|Tuning range||1330-1480 nm|
|Linewidth||< 100 GHz|
|Repetition rate||100 Hz|
|Pulse duration||7- 10 ns|
|Energy per pulse||＞ 10 mJ|
|Peak Power||＞ 1.4 MW|
|Nd:YAG Pump laser 100-Hz|
|Pulse width||10 ns|
|Pulse energy||＞ 125 mJ @ 532nm|
|Beam quality||M 2 < 2|
|Energy stability||< 1%|
|Beam diameter||5 mm|
|Power consumption||< 2.5 kW|