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| Brand | Auniontech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | THz-Spectroscopic Imaging System for Cigarette Carton Inspection |
| Pricing | Available Upon Request |
| Brand | Auniontech |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | MR-2.5GHz-300-XX-B |
| Optical Wavelength | 1550 nm |
| Dynamic Range | 0.1 V/m – 0.5 MV/m |
| Sensitivity | 100 mV/(m·Hz⁰·⁵) for f > 10 kHz |
| Response Gain | 60 μV/(V/m) (standard controller, low-frequency) |
| Orthogonal Component Suppression | >30 dB |
| Optical Insertion Loss | −12 dB |
| 3-dB Bandwidth | 2.5 GHz |
| Spatial Resolution | 300 µm |
| Sensor Dimensions | 3 mm × 25 mm (down to 1 mm length) |
| Pigtail Fiber | 1 m, PM, FC/APC |
| Laser Source | 1550 nm, 40 mW |
| Balanced Detector Bandwidth Options | 50 Hz–400 MHz or 1 MHz–2.5 GHz |
| Typical Low-Frequency Gain (System) | 5 μV/(V/m) |
| Rise Time | 0.25 ns (down to 6 ps) |
| Controller Dimensions | 200 × 275 × 40 mm |
| Weight | 1 kg |
| Output Interface | SMA-50 Ω |
| Power Supply | 110–220 VAC, 2 A |
| Brand | Auniontech |
|---|---|
| Origin | Shanghai, China |
| Type | Fiber-Coupled Mach-Zehnder Electro-Optic THz Sensor |
| Core Material | Lithium Niobate (LiNbO₃) Thin-Film Waveguide |
| Operating Wavelength | 1550 nm |
| Detection Principle | Electro-Optic Sampling via Pockels Effect |
| Frequency Range | DC to >600 GHz (up to ~3 THz) |
| Spatial Resolution | <10 µm (diffraction-limited by 1550 nm probe beam) |
| Sensitivity | 1–10 V/(m·Hz⁰·⁵) |
| Dynamic Range | 10 V/m – 2 MV/m |
| Polarization Selectivity (Orthogonal Rejection) | >30 dB |
| Optical Insertion Loss | −12 dB |
| Input/Output Fiber | 3× PM Fiber, FC/APC |
| Effective Interaction Length | 600–6000 µm |
| Sensor Dimensions | 3 mm × 25 mm |
| Fiber Length | 1 m |
| Controller Model | L-1550-THz-D-400-B |
| Laser Source | 1550 nm, 10 mW, CW |
| Controller Output | SMA-50 Ω, ≤100 MHz bandwidth |
| Power Supply | 110–220 VAC, 50–60 Hz |
| Compliance | Designed for GLP-compliant THz-TDS systems |
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