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| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | MAYA2000PRO |
| Detector | Hamamatsu S10420 back-illuminated CCD (2048 × 64 pixels) |
| Spectral Range | 153–1100 nm |
| Wavelength Resolution | 0.035–8.4 nm (dependent on grating and slit selection) |
| Slit Options | 5, 10, 25, 50, 100, 200 µm |
| Integration Time | 17 ms – 10 s |
| Signal-to-Noise Ratio | 450:1 |
| Dimensions | 148.6 × 104.8 × 45.1 mm |
| Weight | 570 g |
| Interface | USB 2.0 (bus-powered) |
| Onboard Programmable Microcontroller | Yes |
| Calibration | User-performable wavelength calibration |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Detector Type | Back-Illuminated FFT-CCD |
| Spectral Range | UV-VIS-NIR (configurable from 200–1100 nm) |
| Resolution | 1.2–6.87 nm FWHM (model-dependent) |
| Bit Depth | 18-bit |
| Peak Quantum Efficiency | 90% |
| Signal-to-Noise Ratio | 1000:1 (single acquisition) |
| Dynamic Range | 85,000:1 (typical) |
| Stray Light | <0.08% at 600 nm |
| Integration Time | 8 ms – 3600 s |
| Dark Noise | 2.5 counts RMS |
| Linearity | ±0.5% nonlinearity |
| Operating Temperature | 0–50 °C |
| Dimensions | 182 × 110 × 47 mm³ |
| Weight | 1.15 kg |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | STS-VIS / STS-NIR |
| Spectral Range | 350–800 nm (VIS) or 650–1100 nm (NIR) |
| Detector | ELIS1024 1024-pixel linear CMOS |
| Optical Resolution | 1.5 nm FWHM (with 25 µm slit) |
| SNR | >1500:1 |
| A/D Resolution | 14 bits |
| Dark Noise | <3 counts RMS |
| Dynamic Range | 6×10⁹ |
| Integration Time | 10 µs – 10 s |
| Dimensions | 40 mm × 42 mm × 24 mm |
| Weight | 68 g |
| Onboard Shutter | Yes |
| Power Consumption | 0.75 W |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | QE65000 |
| Detector Type | Back-Thinned FFT-CCD |
| Wavelength Range | 200–1100 nm |
| Optical Resolution (FWHM) | 0.14–7.7 nm |
| Quantum Efficiency | up to 90% (peak), 65% @ 250 nm |
| Signal-to-Noise Ratio | 1000:1 (full signal) |
| A/D Resolution | 16-bit |
| Integration Time | 8 ms – 15 min |
| Stray Light | <0.08% @ 600 nm |
| Dark Noise | 3 RMS counts |
| Thermoelectric Cooling | down to −15 °C |
| Dimensions | 182 × 110 × 47 mm |
| Weight | 1.18 kg (excl. power supply) |
| Interface | USB 2.0, RS-232, Ethernet (via Remora adapter) |
| GPIO | 10 programmable digital I/O ports |
| Software | SpectraSuite (Windows, macOS, Linux) |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | USB2000+ |
| Spectral Range | 200–1100 nm |
| Detector | Sony ILX511B CCD (2048 pixels) |
| Optical Resolution | ~0.3–10.0 nm FWHM |
| Sensitivity | 75 photons/count at 400 nm |
| Signal-to-Noise Ratio | 250:1 (at full signal) |
| Dynamic Range | 2 × 10⁸ (system) |
| 1300 | 1 (single acquisition) |
| Stray Light | <0.05% at 600 nm |
| Integration Time | 1 ms – 65 s |
| Dimensions | 89.3 × 63.3 × 34.4 mm |
| Weight | 190 g |
| Compliance | RoHS, CE |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TORUS |
| Pricing | Available Upon Request |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | USB4000 |
| Detector | Toshiba TCD1304AP linear CCD array (3648 pixels) |
| Spectral Range | 350–1000 nm (configurable down to 200 nm with UV-enhanced optics) |
| Optical Resolution | ~1.5 nm FWHM |
| Integration Time | 10 µs – 10 s |
| Signal-to-Noise Ratio | 300:1 (full spectrum) |
| A/D Resolution | 16-bit |
| Dark Noise | 50 counts RMS |
| Dynamic Range | 2 × 10⁸ (system), 1300:1 (single acquisition) |
| Stray Light | <0.05% @ 600 nm, <0.10% @ 435 nm |
| Linearity | >99.8% |
| Input/Output | 8 programmable digital I/O lines via 22-pin connector |
| Trigger Modes | 4 (edge, level, external pulse, software) |
| Interface | USB 2.0 (480 Mbps), RS-232, SPI, I²C |
| Power | 5 VDC @ 250 mA |
| Dimensions | 89.1 × 63.3 × 34.4 mm |
| Weight | 190 g |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | NIRQuest+1.7, NIRQuest+2.2, NIRQuest+2.5 |
| Spectral Range | 900 nm – 2500 nm |
| Detector | InGaAs (TE-cooled) |
| Resolution (FWHM) | 3.13 nm (typ.), 5.47 nm (typ.), 6.25 nm (typ.) |
| Integration Time | 1 ms – 200 ms (NIRQuest+2.5), 1 ms – 1 s (NIRQuest+2.2), 1 ms – 120 s (NIRQuest+1.7) |
| SNR | 13,000:1 (typ., NIRQuest+1.7), 10,000:1 (typ., NIRQuest+2.2) |
| Slit Width | 25 µm |
| Dimensions | 182 × 110 × 47 mm³ |
| Weight | 1.18 kg (instrument only) |
| Cooling | Thermoelectric to –20 °C |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | USB2000+ |
| Detector Type | Linear CCD (Sony ILX511B, 2048 pixels) |
| Spectral Range | 200–1100 nm (configurable) |
| Optical Resolution (FWHM) | 0.03–8.4 nm (dependent on grating & slit) |
| Signal-to-Noise Ratio | 250:1 (full-scale) |
| A/D Resolution | 16-bit |
| Integration Time | 1 ms – 65 s |
| Dark Noise | 50 RMS counts |
| Stray Light | <0.05% @ 600 nm |
| Linearity | >99.8% |
| Interface | USB 2.0 (480 Mbps), RS-232, 22-pin GPIO connector (8 programmable I/O) |
| Dimensions | 89.1 × 63.3 × 34.4 mm |
| Weight | 190 g |
| Compliance | RoHS, CE |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | JAZ |
| Spectral Range | Configurable via interchangeable gratings (standard options: 200–1025 nm) |
| Detector Type | CMOS linear array (custom-optimized) |
| Optical Resolution | ~0.3–10.0 nm FWHM (grating- and slit-dependent) |
| Sensitivity | 75 photons/count @ 400 nm |
| Signal-to-Noise Ratio | 250:1 (full signal, 1 s integration) |
| Dynamic Range | 8.5 × 10⁷ (system) |
| 1300 | 1 (single acquisition) |
| Stray Light | < 0.05% @ 600 nm |
| Power Consumption | ~2.5 W |
| Compliance | RoHS-compliant |
| Communication | 100 Mbps Ethernet (TCP/IP), USB 2.0, SD card interface |
| Onboard Processing | ARM-based microprocessor with real-time data logging and post-processing capability |
| Modular Architecture | Supports up to 8 stacked instrument modules (spectrometer, OLED display, Ethernet/SD, battery, LED source, etc.) |
| Brand | Thorlabs |
|---|---|
| Origin | USA |
| Model | OSA203 |
| Wavelength Range | 1000–2500 nm |
| Spectral Resolution | 60 pm @ 1550 nm (0.25 cm⁻¹, broadband mode) |
| Wavelength Meter Resolution | 0.2 pm |
| Spectral Accuracy | ±4 pm (broadband), ±2 pm (wavelength meter mode) |
| Spectral Precision | ±1 pm (broadband), 0.2 pm (wavelength meter mode) |
| Input Power Max | 10 mW (CW), 20 mW (peak) |
| Detector | InGaAs |
| Input Fiber | SMF or step-index MMF ≤ Ø50 µm, NA < 0.22 |
| Dimensions | 320 × 149 × 475 mm |
| Input Voltage | 100–240 VAC, 47–63 Hz, 250 W max |
| Operating Temp | 10–40 °C |
| Relative Humidity | <80% non-condensing |
| Interface | High-speed USB 2.0 (6 MB/s transfer via ping-pong buffering) |
| Reference Laser | Stabilized HeNe (λ₀ = 632.9913 nm vacuum), temperature/pressure-compensated using Edlén equation |
| Brand | Tachyonics |
|---|---|
| Origin | USA |
| Model(s) | COMET I, COMET II, COMET III, Nebula I |
| Spectral Range | 650–1000 nm & 1000–1650 nm |
| Detector Type | Photonic time-stretch + high-speed digitizer |
| Spectral Resolution | >10 pm (2 configurable options for COMET I |
| Temporal Resolution | >15 fs |
| Sensitivity | down to 50 µW (max input power: 10 mW) |
| Single-Shot Temporal Window | <300 ps |
| Time-Bandwidth Product (TBWP) | <20,000 (2 or 7 selectable configurations) |
| Input Fiber | SMF-28, FC/APC |
| Intensity Accuracy | ±3% |
| Power Supply | 90–270 VAC, 50/60 Hz |
| Dimensions & Weight | COMET I: 14.33" × 5.79" × 13.03", 10 lbs |
| COMET II | same footprint, 15 lbs |
| COMET III | 14.33" × 11.04" × 15.39", 20 lbs |
| Integrated Hardware | COMET II — embedded PC + 7" HD touchscreen + 5G Wi-Fi hotspot |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | HR4Pro |
| Spectral Range | 190 nm – 1100 nm |
| Detector | Linear Silicon CCD Array |
| Optical Resolution (FWHM) | 0.47 nm (typical) to 0.66 nm (typical), configurable down to <0.1 nm with optimized grating/slit combinations |
| Sensitivity | 6 counts RMS dark noise |
| Signal-to-Noise Ratio | 250:1 to 300:1 (full signal) |
| Dynamic Range | 2 × 10⁹ (system) |
| 1300 | 1 to 2000:1 (single acquisition) |
| Stray Light | <0.05% at 600 nm |
| Thermal Stability | 0.03–0.06 pixels/°C |
| Slit Options | 5 µm, 10 µm |
| Grating Options | H13, H38, H48, HC1 |
| A/D Resolution | 14-bit |
| Integration Time | 3.8 ms – 10 s |
| Interface | USB 2.0 (480 Mbps), RS-232 (2-wire), I²C |
| Dimensions | 148.6 × 104.8 × 45.1 mm |
| Weight | 0.57 kg |
| Fiber Coupling | SMA 905 |
| Linearity | ±0.5% NL |
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