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Broadband tunable terahertz source
Broadband tunable terahertz source
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Product Introduction
TeraTune broadband tunable terahertz sourceCan output bandwidth less than100 GHzNarrowbandTHzWave, tunable range from1.5 THzreach20 THz.TeraTuneIt is based on a flash pump laser (PRF)50 Hzreach200 Hz）Equipped with a dedicated optical parametric oscillator（OPO）One of the wavelengths is tuned by electronic devices and specially designed to maintain a bandwidth less than100 GHzOther diode pumped laser systems can be provided. Variable wavelength is calibrated, differentTHzThe frequency can be controlled by a computer (terahertz tunable range)1-20THz）.THzRadiation is based onDSTMSThe generation of mixing effects on organic nonlinear crystals.
Tunable terahertz source technology parameters:
Pump laser parameter specifications:
Tunablefrequencyrate
Output frequencyrate
1-20THz
pulse width
＜100 GHz
Repetition frequency
100 Hz
Average power
1—10 uW
pulse energy
10—100 uJ
Polarization state
Linear polarization
OPOOptical parametric oscillator
Nd：YAGPump spectrum laser100-Hz
tuning range
1330—1480 nm
pulse width
10 ns
line width
＜100 GHz
pulse energy
＞125 mJ @532 nm
Repetition frequency
100 Hz
Divergence angle/Beam quality
0.5 mrad / M2 ＜2
pulse width
7—10 ns
Energy stability/Spot diameter
＜1% / 5 mm
Single pulse energy
＞10 mJ
line width
90 MHz
peak power
＞1.4 mW
power waste
＜2.5 kW
Broadband tunable terahertz source
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