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| Brand | BATOP |
|---|---|
| Origin | Germany |
| Product Type | Monolithic Saturable Absorber Mirror |
| Substrate | High-Reflectivity Distributed Bragg Reflector (DBR) |
| Active Layer | Nd:YVO₄ bonded to mirror substrate |
| Pump Wavelength | 808 nm |
| Lasing Wavelength | 1064 nm |
| Pulse Duration Options | ~90 ps or ~150 ps |
| Pulse Energy | 4 nJ (90 ps) / 10 nJ (150 ps) |
| Repetition Rate Range | 100 kHz – 3 MHz |
| Operating Temperature | 20–25 °C (stabilized) |
| Damage Threshold | >500 MW/cm² (for 1064 nm, 100 ps pulses) |
| Brand | Duma Optronics |
|---|---|
| Origin | Israel |
| Model | EAC-1210 |
| Field of View | 42′ (H) auto / 84′ × 2 (H) manual |
| Angular Accuracy | ±2.5 arcseconds |
| Sensor | 1/2″ CCD (1/3″ optional) |
| Interface | USB 2.0 |
| System Includes | Collimator unit, CCD camera, control software on CD |
| Brand | Batop |
|---|---|
| Origin | Germany |
| Model | newopto |
| Spectral Range | 0.1–2.5 THz |
| Spectral Resolution | 2 GHz |
| Signal-to-Noise Ratio (at 0.4 THz) | 1000 |
| Minimum Scan Time | 0.5 s |
| THz Beam Diameter | 12 mm |
| Laser Source | Fiber-Coupled Femtosecond Laser (1060 nm) |
| THz Emitter | PCA-40-05-10-1060-c-f (fiber-coupled photoconductive antenna with THz lens) |
| THz Detector | PCA-44-06-10-1060-c-f (fiber-coupled photoconductive antenna with THz lens) |
| Delay Line | Mechanical stage with 1 ns time delay range |
| Electronics | Pulse generator + lock-in amplifier |
| Software | T3DS spectrometer control and analysis suite (pre-installed on dedicated laptop) |
| Optional Accessories | Manual XY substrate holder (50 mm travel), PTFE-based aspheric THz lenses, silicon substrate lenses |
| Brand | Rainbow Photonics |
|---|---|
| Origin | Switzerland |
| Model | TeraKit-D / TeraKit-O / TeraKit-DS |
| THz Generation Material | DAST / OH1 / DSTMS |
| Frequency Range | 0.1–11 THz (model-dependent) |
| Phase-Matching Wavelength | 1200–1700 nm |
| Compatible Laser | External femtosecond laser (pulse width < 80 fs) |
| Imaging Scan Range | 100 mm × 100 mm |
| Optional Integrated Pump Laser | Available in TeraIMAGE configuration |
| Brand | Batop |
|---|---|
| Origin | Germany |
| Model | TDS1008 / TDS1010 / TDS1015 |
| Laser Wavelength | 800 nm / 1040 nm / 1560 nm |
| Spectral Range | 0.05–3.5 THz / 0.05–2.5 THz / 0.05–2.0 THz |
| Dynamic Range | >60 dB / >60 dB / >50 dB |
| Scan Range | 500 ps (2 GHz frequency resolution) |
| THz Beam Diameter | 22 mm (collimated) / 1–3 mm (focused) |
| Sample Aperture | 55 × 55 mm (collimated) / 5 × 5 mm (focused) |
| Power Supply | 100–240 V, 50–60 Hz |
| Dimensions | 600 × 600 × 250 mm³ |
| Weight | 50 kg |
| Brand | Rainbow Photonics |
|---|---|
| Origin | Switzerland |
| Model | TeraKit-D / TeraKit-O / TeraKit-DS |
| THz Generation Crystal | DAST / OH1 / DSTMS |
| Frequency Range (Reflection) | 0.3–20 THz / 0.1–10 THz / 0.1–15 THz |
| Frequency Range (Transmission) | 0.3–11 THz / 0.1–3 THz / 0.1–11 THz |
| Optimal Phase-Matching Wavelength | 1300–1600 nm / 1200–1460 nm / 1300–1700 nm |
| External Pump Requirement | Femtosecond Laser (70–80 fs pulse width) |
| Optional THz Imaging Scan Area | 50 mm × 50 mm or 100 mm × 100 mm |
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