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| Brand | ARS |
|---|---|
| Origin | USA |
| Model | PSG-SM |
| Product Category | Cryogenic Temperature-Controlled Probe Station |
| Operation Mode | Semi-Automatic |
| Cooling Method | Dual-Cryocooler Closed-Cycle Refrigeration (DE210/DE215) |
| Base Temperature | <4 K |
| Temperature Range | 5 K–350 K (optional high-temp stage up to 800 K) |
| Magnetic Field | ±3 T vertical (optional ±6 T or vector magnet) |
| Vacuum Chamber | 11″ stainless steel |
| Sample Stage Diameter | 1.75″ (supports 2″ wafers) |
| Vibration Level | <1 µm RMS |
| Microscopy | Standard 7:1 zoom lens (3 µm resolution), optional 16:1 (2 µm resolution) |
| Probe Arm Configurations | DC/LF, RF (up to 67 GHz), optical fiber (UV–Vis–IR) |
| Temperature Stability | <50 mK |
| Pump-Down Time | ~120 min |
| Cool-Down Time to 10 K | ~5 h (DE210S) |
| Brand | ARS |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PSF-10-4 |
| Price Range | USD $65,000 – $130,000 |
| Product Category | Temperature-Controlled Probe Station |
| Operation Mode | Semi-Automatic |
| Temperature Range | 7 K – 400 K (configurable down to <4 K with DE215 cold head) |
| Vacuum Chamber | 10-inch welded stainless steel |
| Radiation Shield | 8-inch nickel-plated OFHC copper |
| Sample Stage | 2.25-inch gold-plated OFHC copper, thermally anchored to cold head |
| Optical Viewports | High-purity quartz window + sapphire cold shield window |
| Microscope | Standard 7:1 zoom optics (3 µm resolution, 89 mm working distance) |
| Probe Arms | Up to six 3-axis micromanipulators (manual drive, 2″ X / 1″ Y / 0.5″ Z travel, 5 µm sensitivity) |
| Cooling Method | Closed-cycle helium refrigeration (no liquid cryogens) |
| Vibration Performance | <1 µm total stage motion |
| Temperature Control | Four-channel precision controller with calibrated DT-670 series sensors (±12 mK accuracy), dual heating zones (50 W stage heater + 100 W radiation shield heater) |
| Compliance | Designed for ASTM F1788, ISO/IEC 17025-compliant lab environments |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | PS-L |
| Product Category | Temperature-Controlled Probe Station |
| Operation Type | Semi-Automatic |
| Cooling Method | Open-Cycle Cryostat (Liquid He / Liquid N₂) |
| Base Temperature | ~4 K (with LHe) or ~77 K (with LN₂) |
| Temperature Range | 4–400 K (extendable to 500 K or 800 K) |
| Temperature Stability | < ±50 mK |
| Vacuum Chamber | 10-inch welded stainless steel |
| Radiation Shield | 8-inch nickel-plated oxygen-free copper (OFHC) |
| Sample Stage | 2.25-inch gold-plated OFHC, grounded (optional insulated or biased) |
| Microscope | 7:1 zoom, ≤3 µm resolution, coaxial/ring illumination, 24″ HD monitor |
| Vibration Isolation | Triple-stage, sample stage vibration < 100 nm |
| Probe Arms | Up to 8 manually driven 3D micropositioners (X: 2″, Y: 1–2″, Z: 0.5″, 5 µm sensitivity) |
| Temperature Monitoring | Four calibrated DT-670 sensors (including DT-670-CU-4M at sample proximity) and two heaters (50 W on stage, 100 W on shield) |
| Controller | Lake Shore LS336 4-channel temperature controller with cryostat interface cables |
| Optional Upgrades | 16:1 microscope, 4″ sample stage, RF/microwave probes (up to 67 GHz), fiber-optic probe arms, motorized positioning |
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