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| Brand | Pyreos |
|---|---|
| Origin | United Kingdom |
| Model | PYR-TP Series (Thin-Film PZT) |
| Detector Material | Lead Zirconate Titanate (PZT) Ferroelectric Film |
| Film Thickness | 1 µm |
| Spectral Range | 1.2–20 µm |
| Detectivity (D*) | >1 × 10⁹ cm·√Hz/W @ 10 Hz (typ.), ~3.5 × 10⁸ cm·√Hz/W @ 10 Hz (1 mm × 1 mm element) |
| Responsivity | Up to 150,000 V/W @ 500 K, 10 Hz |
| Noise Equivalent Power (NEP) | ~0.4 mV·√Hz/W |
| Response Time | <5 ms (bandwidth up to 3.3 kHz) |
| Curie Temperature | ~600 °C |
| Operating Temperature Range | –40 °C to +85 °C (uncooled) |
| Pixel Configurations | Single-point, 128×1, 128×2, 512×1 linear arrays |
| Active Area Options | 150 µm × 150 µm to 3 mm × 2 mm |
| Filter Integration | Optional integrated linear variable filters (LVF) for NIR: 1.3–3.2 µm |
| MIR/FIR | 2–20 µm |
| Compliance | RoHS, REACH, ISO 9001-manufactured |
| Brand | SRS/Stanford Research Systems |
|---|---|
| Origin | USA |
| Model | DS345 |
| Frequency Range | 1 µHz to 30.2 MHz |
| Frequency Resolution | 1 µHz |
| Waveforms | Sine, Square, Ramp, Triangle, Noise |
| Modulation Types | AM, FM, Phase Modulation, Burst, Linear/Logarithmic Sweep |
| Arbitrary Waveform Memory | 16,300 points |
| Sample Rate | 40 MSa/s |
| Reference Input | 10 MHz |
| Optional Interfaces | RS-232, GPIB |
| Brand | ARS |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Helitran Series |
| Pricing | Available Upon Request |
| Temperature Range | 2 K – 350 K (with He-4) or 77 K – 350 K (with LN₂) |
| Cooling Method | Open-cycle helium or liquid nitrogen cryogen flow |
| Control System | Integrated temperature sensor and resistive heater subsystem |
| Vacuum Enclosure | Included with radiation shield |
| Sample Mounting | Modular sample stage options available |
| Brand | ARS |
|---|---|
| Origin | USA |
| Model | Displex Series |
| Type | Two-Stage & Single-Stage Cryocoolers |
| Cooling Principle | Gifford-McMahon (GM) Cycle |
| Operating Voltage | 110 V / 60 Hz (performance reduced ~20% at 220 V / 50 Hz) |
| Compliance | Designed for integration with spectroscopic, magneto-optical, and quantum transport measurement systems |
| Key | Two-stage models reach ≤4.2 K |
| Key | Refrigeration power ranges from 40 mW @ 2 K (DE-202-1.7) to 210 W @ 150 K (DE-110) |
| Key | Typical base temperature stability: ±10 mK over 24 h (with optional PID-controlled heater & calibrated RuO₂ sensor) |
| Key | Vacuum-compatible stainless-steel cold head, all-metal seals, ISO-KF 63 vacuum flange standard |
| Key | Integrated temperature controller with 4-wire RTD/RuO₂ input, programmable ramp rates, and setpoint hold function |
| Brand | Andor |
|---|---|
| Origin | United Kingdom |
| Detector Types | PMT (185–900 nm), Si Photodiode (200–1100 nm), InGaAs (800–1900 nm), PbS (800–2900 nm), InSb (1–5.5 µm), MCT (2–12 µm) |
| Power Supply | High-Voltage PMT Driver |
| Data Acquisition | Single-Photon Counting Module & Analog Digitizer |
| Accessories | Sample Chambers, Filter Wheels, Fiber-Optic Coupling Kits |
| Brand | Teledyne Judson |
|---|---|
| Wavelength Range | 0.8–2.6 µm |
| Cutoff Wavelength Options | 1.9 µm, 2.2 µm, 2.4 µm, 2.6 µm |
| Cooling Options | Single- to Quad-Stage Thermoelectric (TE) Coolers |
| Detector Type | Extended-InGaAs Photodiode |
| Operating Temperature Range | –40 °C to +60 °C (uncooled) |
| Responsivity | Up to 1.8 A/W @ 1.55 µm (typical, dependent on cutoff) |
| Rise Time | <10 ns (standard TO-8 package, bias-dependent) |
| Active Area Diameter | 0.3 mm to 5.0 mm (model-dependent) |
| Package Types | TO-8, TO-46, 14-pin DIP, and custom hermetic housings |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | NeoSpectra Micro |
| Price | USD 1,400 (FOB) |
| Wavelength Range | 1250–2500 nm |
| Optical Resolution (FWHM @ 1550 nm) | 8 nm or 16 nm |
| SNR (2-s scan, 16-nm res.) | 1000:1 @ 2050 nm |
| Operating Temperature | −5 to +40 °C |
| Wavelength Accuracy | ±1.5 nm @ 1400 nm (<40 °C) |
| Wavelength Repeatability | ±0.1 nm @ 1400 nm, 0.5 A.U., 16-nm res. |
| PSD Sensitivity Threshold | > max PSD/10 |
| Configuration | Reflectance (Rx) or Transmission (Tx) compatible |
| Brand | Teledyne Judson |
|---|---|
| Type | Mercury Cadmium Telluride (HgCdTe) Detector |
| Detector Architecture | Photovoltaic (PV) and Photoconductive (PC) |
| Spectral Range (PV) | 0.5–5.5 µm (cutoff options: 2.8 µm, 5.0 µm, 5.5 µm) |
| Spectral Range (PC) | 2–26 µm (cutoff options: 5 µm, 12 µm, 26 µm) |
| Cooling Requirement | Liquid nitrogen (77 K) or thermoelectric (TE) stabilization |
| Active Area Options | 0.1 × 0.1 mm to 2 × 2 mm |
| ROIC Compatibility | Available with integrated preamplifiers and hybridized readout ICs for focal plane array (FPA) integration |
| Compliance | RoHS-compliant packaging |
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