Fiber Optic Spectrometer
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| Brand | Ocean Optics |
|---|---|
| Origin | Shanghai, China |
| Model | HR2000+ |
| Spectral Range | 200–1100 nm |
| Detector | Sony ILX511B linear CCD array (2048 pixels) |
| Optical Resolution (FWHM) | 0.035–6.8 nm |
| Sensitivity | 75 photons/count @ 400 nm |
| Signal-to-Noise Ratio | 250:1 (full signal) |
| Dynamic Range | 2 × 10⁸ (system) |
| 1300 | 1 (single acquisition) |
| Stray Light | <0.05% @ 600 nm |
| A/D Resolution | 14-bit |
| Integration Time | 1 ms – 65 s |
| Slit Options | 5, 10, 25, 50, 100, or 200 µm |
| Grating Options | 14 UV–NIR gratings including HC-1 for enhanced UV throughput |
| Optical Design | f/4 symmetrical crossed Czerny-Turner (101.6 mm focal length) |
| Interface | USB 2.0 (480 Mbps), RS-232 (115.2 kbaud), or Ethernet via Remora adapter |
| Trigger Modes | 4 hardware/software-selectable modes |
| Digital I/O | 10 programmable GPIO pins |
| Analog I/O | 1 × 13-bit input, 1 × 9-bit output |
| Dimensions | 148.6 × 104.8 × 45.1 mm |
| Weight | 570 g |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | HR4 Pro |
| Spectral Range | 190 nm – 1100 nm |
| Detector Type | CCD |
| Optical Resolution (FWHM) | 0.42 nm (typical), 0.72 nm (typical) |
| Sensitivity | 6 counts/photon |
| Signal-to-Noise Ratio | 250:1, 290:1, and 300:1 (full signal, configuration-dependent) |
| Dynamic Range | 1500:1, 2000:1, and 2500:1 (integration-time dependent) |
| Stray Light | <0.05% at 600 nm |
| Configuration Options | UV-Vis (200–875 nm), Vis-NIR (350–1025 nm), Full Range (200–1100 nm) |
| Brand | Ocean Optics |
|---|---|
| Model | Maya2000 Pro |
| Spectral Range | 200–1100 nm |
| Detector Type | Back-Illuminated CCD |
| Optical Resolution | 0.07–6.7 nm (slit- and grating-dependent) |
| Signal-to-Noise Ratio | 450:1 |
| Dynamic Range | ~8000:1 |
| Stray Light | <0.05% at 600 nm, <0.10% at 435 nm |
| Brand | Ocean Optics |
|---|---|
| Origin | Imported |
| Model | Ocean HDX |
| Spectral Range | 200–925 nm |
| Detector Type | CCD |
| Optical Resolution (FWHM) | 0.61–0.72 nm (with 10 µm slit) |
| Signal-to-Noise Ratio | 400:1 |
| Dynamic Range | 12,000:1 |
| Stray Light | < 0.3% (typical, at 600 nm with 400 nm cutoff filter) |
| Onboard Storage Capacity | Up to 50,000 spectra |
| Interface Options | USB 3.0, Gigabit Ethernet, Wi-Fi (802.11ac), RS-232 |
| Operating Temperature Stability | ±0.05 nm/°C (wavelength drift) |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | Ocean ST |
| Spectral Range | 185–650 nm (UV-VIS), 350–810 nm (VIS-NIR), 645–1085 nm (NIR) |
| Optical Resolution (FWHM, 25 µm slit) | 2.2 nm |
| Signal-to-Noise Ratio | 190:1 (single scan @ 10 ms), 2250:1 (1 s averaging, no buffer) |
| Dynamic Range | 1000:1 (single scan) |
| Stray Light | < 2.0 AU |
| Integration Time | 3.8 ms – 6 s |
| Scan Rate | 160 Hz (no buffer) |
| A/D Resolution | 14-bit |
| Thermal Stability | 0.05 pixel/°C |
| Interface | USB-C + 16-pin Samtec TFM-108-02-L-DH connector |
| Dimensions | 42.1 × 40.3 × 26.6 mm |
| Weight | 70.4 g |
| Brand | Ocean Optics |
|---|---|
| Model | Ocean-FX |
| Spectral Range | 200–1100 nm |
| Optical Resolution (FWHM) | 0.8 nm (with 600 l/mm grating & 5 µm slit) |
| Detector | Hamamatsu S11639 CMOS |
| Sensitivity | Optimized for 200–1025 nm with 25 µm slit |
| Signal-to-Noise Ratio (SNR, single scan) | ~270:1 |
| Dynamic Range (single scan) | ~6400:1 |
| Stray Light | <0.08% at 600 nm |
| Minimum Integration Time | 10 µs |
| Onboard Buffer | 50,000 spectra with timestamping |
| Scan Rate | Up to 4500 scans/s (system-dependent) |
| Slit Options | 5, 10, 50, 100, or 200 µm |
| Input Connector | SMA 905 or FC |
| Thermal Drift | 0.11 pixels/°C |
| Communication Interfaces | Gigabit Ethernet, Wi-Fi 802.11n, USB 3.0 |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | QE65 Pro |
| Spectral Range | 200–1100 nm |
| Detector | Back-Illuminated CCD (Hamamatsu FFT-CCD) |
| Optical Resolution (FWHM) | 0.14–7.7 nm |
| Sensitivity | 22 e⁻/count (all λ) |
| Signal-to-Noise Ratio | 1000:1 (full signal) |
| Dynamic Range | 7.5 × 10⁹ |
| Stray Light | <0.08% @ 600 nm |
| Cooling | Two-stage TEC to –15 °C (ΔT = –40 °C below ambient) |
| Integration Time | 8 ms – 15 min |
| Slit | Interchangeable SMA905-compatible slit |
| Grating Options | Including 900 grooves/mm (#H36), blaze 500 nm |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | SpectrumTEQ-PL |
| Pricing | Upon Request |
| Spectrometer Options | QE Pro / QE65 Pro (350–1100 nm) or NIRQuest+ (900–1700 nm / 900–2200 nm) |
| SNR | 1000:1 (QE Pro, 100 ms) / 15,000:1 (NIRQuest+, 100 ms) |
| Optical Resolution (FWHM) | 2.5 nm (QE Pro) / 3.4–10.8 nm (NIRQuest+) |
| Dynamic Range | 85,000:1 (QE Pro, single acquisition) / 15,000:1 (NIRQuest+, single scan) |
| ADC | 18-bit (QE Pro) / 16-bit (QE65 Pro, NIRQuest+) |
| Integrating Sphere Diameter | 3.3″ (standard), 1.5″ (optional) |
| Sphere Coating | Spectralon® (PTFE-based, >99% reflectance, 250–2500 nm) |
| Light Source | HL-3-INT-CAL calibrated halogen lamp (5 W electrical power) |
| Excitation Source Compatibility | External CW or pulsed LEDs/lasers (user-supplied) |
| Fiber Core | 1000 µm (quartz, SMA 905, interchangeable) |
| Source Measure Unit | Keithley 2400 or 2450 (for electroluminescent mode) |
| Software | Ocean QY v3.x (Windows-based, guided workflow, ASTM E2758-compliant reporting) |
| Sample Environment | Glovebox-compatible (O₂/H₂O < 0.1 ppm), ambient or controlled atmosphere |
| Measurement Modes | Absolute photoluminescence quantum yield (PLQY), electroluminescence quantum yield (ELQY), spectral radiance, luminance, chromaticity (CIE 1931), dominant wavelength, radiant/photometric flux |
| Repeatability | PLQY ±5%, ELQY ±2%, dominant wavelength ±0.5 nm, luminance >98% (Lambertian reference) |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | SR2 |
| Spectral Range | 185–1100 nm (configuration-dependent) |
| Detector Type | CCD |
| Optical Resolution (FWHM) | 0.56–1.71 nm |
| Signal-to-Noise Ratio | 380:1 (single acquisition) |
| Dynamic Range | 3400:1 (single acquisition) |
| Integration Time | as low as 10 µs |
| Slit Options | 5, 10, 25, 50, 100, or 200 µm |
| Thermal Stability | Engineered for low drift across operating temperatures |
| Inter-unit Consistency | Low unit-to-unit variation via automated precision manufacturing |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | STS Miniature Fiber Optic Spectrometer |
| Spectral Range | 200–1100 nm |
| Detector Type | CMOS |
| Optical Resolution (FWHM) | 1.0–12.0 nm (configurable via slit width) |
| Signal-to-Noise Ratio | >1500:1 (at maximum signal) |
| Dynamic Range | 5×10⁹ (system, 10 s integration) |
| Stray Light | ≤0.25% at 450 nm |
| Dimensions | 40 × 42 × 24 mm |
| Weight | 68 g |
| Integration Time | 10 µs – 10 s |
| Dark Noise | ≤3 counts RMS |
| Grating | 600 lines/mm |
| Input Connector | SMA 905 |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | USB4000 |
| Spectral Range | 190–1100 nm |
| Detector | Toshiba TCD1304AP Linear CCD Array (3648 pixels, 8 µm × 200 µm) |
| Optical Resolution (FWHM) | 0.02–8.4 nm (configurable via grating & slit selection) |
| Sensitivity | 130 photons/count @ 400 nm |
| Signal-to-Noise Ratio | 300:1 (full signal) |
| Dynamic Range | 3.4 × 10⁶ (single acquisition) |
| Stray Light | <0.05% @ 600 nm |
| A/D Conversion | 16-bit with auto-zero and temperature-compensated dark correction |
| Integration Time | 3.8 ms – 10 min |
| Interface | USB 2.0 (480 Mbps), RS-232, SPI, I²C |
| GPIO | 8 programmable digital I/O pins |
| Dimensions | 89.1 × 63.3 × 34.4 mm |
| Weight | 190 g |
| Operating Systems | Windows, macOS, Linux |
| Brand | Ocean Insight |
|---|---|
| Origin | USA |
| Detector Type | Back-Illuminated CCD |
| Spectral Range | Configurable from 185–1100 nm |
| Resolution | 18-bit ADC |
| Peak Quantum Efficiency | 90% |
| Signal-to-Noise Ratio | 1000:1 (full well, single acquisition) |
| Dynamic Range | 85,000 (typical, at full well capacity) |
| Stray Light | <0.08% at 600 nm |
| Cooling | Thermoelectrically cooled to –15 °C (stabilized ±0.1 °C) |
| Onboard Memory | 15,000 spectra buffer |
| Interface | USB 2.0 / USB 3.0 compatible |
| Slit Options | 5–200 µm (interchangeable) |
| Grating Options | Multiple groove densities and blaze wavelengths available |
| Internal Shutter | Optional for dark current optimization |
| Brand | SEI |
|---|---|
| Origin | USA |
| Distributor Type | Authorized Distributor |
| Import Status | Imported |
| Model | OreX |
| Price Range | USD 85,000 – 170,000 |
| Spectral Range | 350–2500 nm |
| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Model | SpectrumTEQ-EL |
| Spectral Range | 350–1100 nm |
| Detector | CCD |
| Optical Resolution | 2.5 nm (FWHM) |
| Sensitivity | 0.14–7.7 nm (wavelength-dependent responsivity) |
| Signal-to-Noise Ratio | 1000:1 |
| Dynamic Range | 85,000:1 (typical, single acquisition, QEPro) |
| Stray Light | <0.08% at 600 nm |
| Integrating Sphere Diameter | 3.3" or 1.5" |
| Sphere Coating | Spectralon® |
| Source Meter | Keithley 2400 |
| Fiber Core Diameter | 1000 µm (interchangeable) |
| Calibration Standard | HL-3-INT-CAL 2π geometry, 50 lm, 5 W |
| AD Resolution | 18-bit (QEPro), 16-bit (QE65Pro) |
| Software | SpectrumTEQ-EL dedicated application |
| Brand | StellarNet |
|---|---|
| Origin | USA |
| Model | Blue-Wave |
| Spectral Range | 280–900 nm |
| Detector Type | CCD |
| Optical Resolution | 0.75–6 nm (FWHM) |
| Sensitivity | 100 photons/count at 400 nm |
| Signal-to-Noise Ratio | 1000:1 (full well) |
| Dynamic Range | 2000:1 (6 decades) |
| Stray Light | 0.02% at 435 nm |
| Brand | Wyoptics |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | EQ4000-1 |
| Spectral Range | 200–1100 nm |
| Detector | Toshiba TCD1304DG linear CCD |
| Optical Resolution | 0.035–4.88 nm FWHM (configurable via grating & slit) |
| System Sensitivity | 2 × 10⁸ |
| Single-Scan Dynamic Range | 1300:1 |
| Signal-to-Noise Ratio (SNR) | 400:1 |
| Full Dynamic Range | 3000:1 |
| Stray Light | < 0.1% @ 600 nm |
| A/D Resolution | 16-bit |
| Integration Time | 1 ms – 2 s |
| Slit Options | 5, 10, 25, 50, 100, 200 µm |
| EX Broadband Technology | 200–1100 nm coverage with variable-order suppression |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Model | SGM1700 |
| Spectral Range | 900–1700 nm |
| Detector Type | Thermoelectrically Cooled InGaAs Linear Array |
| Optical Resolution | <4 nm @ 1181 nm (25 µm slit, 150 g/mm grating @ 1250 nm) |
| Signal-to-Noise Ratio | 2000:1 (High Dynamic Range mode), 800:1 (High Sensitivity mode) |
| Dynamic Range | 3000:1 (HDR), 1600:1 (HS) |
| Stray Light | <0.3% @ 1350 nm |
| Integration Time | 10 ms – 120 s |
| Dark Noise | 22 RMS counts (HDR), 40 RMS counts (HS) |
| Linearity | R² > 0.99 |
| A/D Conversion | 16-bit |
| Trigger Modes | Software-triggered & External TTL-triggered |
| Interface | USB 2.0 |
| Power Supply | 12 VDC, 3 A |
| Dimensions | 172 × 118 × 52 mm |
| Weight | 1227 g |
| Detector Cooling | −10 °C (stabilized, ambient @ 25 °C) |
| Input Connector | SMA 905 |
| Slit Options | 25 µm (standard), 10 µm / 50 µm (optional) |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Detector Type | CMOS |
| Spectral Range | 180–1025 nm |
| Signal-to-Noise Ratio | 330:1 |
| Detector Model | Hamamatsu S11639 (2048-pixel linear CMOS array) |
| Integration Time | 0.2 ms to 65 s |
| A/D Resolution | 16-bit @ 15 MHz |
| Interface | USB 2.0 (480 Mbps, plug-and-play) |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | SGM30 Series |
| Spectral Range | 200–1150 nm |
| Optical Resolution | <1.6 nm @ 546 nm |
| Signal-to-Noise Ratio (SNR) | 300:1 (full signal) |
| Dynamic Range | 3000:1 |
| Stray Light | <0.3% @ 625 nm |
| Detector | Back-thinned CCD |
| A/D Conversion | 16-bit |
| Integration Time | 10 ms – 65 s |
| Input Interface | SMA905 |
| Slit Options | 10, 25, 50, 100, 200 µm |
| Dark Noise | 20 RMS counts |
| Dimensions | 74 × 69 × 35 mm |
| Weight | 211 g |
| Power Supply | 500 mA @ 5 VDC |
| Communication | USB 2.0 (plug-and-play, Windows-compatible) |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Spectral Range | 900–1700 nm |
| Detector | InGaAs linear array |
| Optical Design | Czerny-Turner |
| Resolution | ~5 nm (SW2870 with 25 µm slit: ~2.5 nm) |
| A/D Converter | 16-bit, 15 MHz |
| Cooling | Single-stage thermoelectric (TEC), ΔT ≈ 25 °C below ambient (e.g., 0 °C at 25 °C ambient) |
| Interface | USB 2.0 (bus-powered) |
| I/O Ports | 6 configurable digital I/O lines |
| Data Buffer | Up to 4000 spectra (continuous multi-exposure mode) |
| Onboard Memory | Flash ROM for firmware and calibration data |
| Fiber Coupling | SMA 905 |
| Shutter Support | External shutter module compatible for dark reference acquisition |