TERA K15
(The Ultimate All-Fiber-Coupled Terahertz Spectrometer: powerful, fast, and versatile)
The Ultimate All-Fiber-Coupled Terahertz Spectrometer: powerful, fast, and versatile
We introduce our next-generation terahertz time-domain solutions, setting new standards in speed and power to redefine THz applications.
With speeds above 125 waveforms/s @ 50 ps and a bandwidth of 6.5 THz, our latest scanning unit is faster than ever/second to none — achieving >100 dB dynamic range in less than 5 seconds.
Meet the New TERA K15: an all-fiber-coupled spectrometer leading the market in versatility, scanning speed, and THz power. Featuring our high-power TERA15 antenna modules, and ultra-fast optical delay unit.
In addition to options like dual-detection, new TERA Image linear stages, and intuitive software, the TERA K15 is tailored for scientific exploration.
With a modular design allowing synchronization with external lasers and available output ports at 780 nm and 1560 nm, it will meet your every needs for pump and probe THz experiments.
Powered by Menlo Systems’ fiber-based femtosecond laser technology with figure 9® mode-locking, the TERA K15 offers customizable THz optics, a flexible delay line (up to 1700 ps), and data acquisition software for spectral resolutions down to 0.6 GHz. This customer-centric improvements are designed to meet all your experimental and application needs.
Features
- Broadband THz Spectroscopy
- Simultaneous Operation of THz setup and fs Laser
- Turnkey Operation
- Supports Standalone fs Lasers Applications
Key Specifications
- >330 Hz Scan Speed
- >6 THz (up to 6.5 THz)
- >100 dB (up to 110 dB) Dynamic Range
- > 300 µW Average THz Power
- Scan Range: 1700 ps, Flexible Setting of Range and Speed
- High Spectral Resolution < 0.6 GHz
- Additional 780 nm Laser Ouput
- Modular, Breadboard-based THz-TDS Platform
Applications
- Testbed for THz Components
- Characterization of Solid State THz Sources
- Investigation of Charge Carrier Dynamics
- Characterization of Quantum Cascade Lasers
- THz Plasmonics
- Investigation of Synchrotron Radiation
Options
- Dual-Detection/Multi-Channel
Suitable for parallel transmission & reflection measurements
- TERA Image
Hyperspectral Imaging & Analysis Platform
- THz Pump-Probe
Second Delay Line for Optical-Pump-THz-Probe Spectroscopy
- High Resolution
Spectral Resolution of <0.6 GHz and >1700 ps Scan Window
- SYNC
Synchronizable Menlo Oscillator, suitable for ASOPS-Upgrade or Optical-Pump-THz-Probe measurements
- Reflection Head
Compact Sensor Unit with Integrated THz optics
- THz Purge Box
Enables Water-Line-Free THz Spectroscopy
- TeraLyzer & TeraLyzer pro
Software for THz Data Analysis
- Polymer Lens Optics
- Custom Fiber Length
- THz Path Length Adaptation
>3 m on request
Specifications
THz Specifications
| Fast Scanning Speed | 125 traces/s @ 50 ps |
| Spectral Range | >6 THz (up to 6.5 THz) |
| Dynamic Range | >100 dB (up to 110 dB) |
| Average Power | >300 µW |
| Total Scan Range | 1700 ps flexible scan range and speed, customizable THz path length |
| THz Frequency Resolution | <0.6 GHz |
| Antenna models | TERA15-HP/TERA15-FC |
| Laser System Repetition Rate | 100 MHz, with optional synchronization to an external source upon request |
Detailed Speed Specifications
| Scan length (ps) | Scan frequency (Hz) |
| 5 | >335 |
| 10 | >260 |
| 25 | >170 |
| 50 | >125 |
| 100 | >85 |
| 150 | >70 |
| 200 | >10 |
Optical Output Specifications (Optional)
| Wavelength | 1560 nm | 780 nm |
| Average Output Power | >500 mW | >250 mW * |
| Pulse Duration | <90 fs | <100 fs |
| Auxiliary Output Ports | Free space port, fiber-coupled port on request | Free space port |
* Menlo Systems’ C-Fiber 780: freely tunable power ratio between 780 nm and 1560 nm port.
System Dimensions and Weight
| Optomechanical Setup | 900 x 600 x 200 mm³ , 34 kg |
| THz Control Electronics | 448 x 132 x 550 mm³ , 8 kg |
| Laser Control Unit | 448 x 132 x 437 mm³ , 12 kg |
System Components
| Optical Components | Femtosecond laser source: C-Fiber or C-Fiber 780 Fiber-coupled optomechanical delay line Fiber-coupled THz emitter and receiver modules TERA15-FC Compact THz optics with parabolic mirrors |
| Control Electronics | Transimpedance amplifier PC and software package for measurement and data analysis 22” screen, keyboard and mouse TCP socket remote control interface, .NET remote control interface External analog/digital triggering |
| Laser Control Unit |
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