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| Brand | CoolLED |
|---|---|
| Model | pE-300 Series (pE-300lite / pE-300white / pE-300ultra) & pE-4000 |
| Origin | United Kingdom |
| Light Source Type | Solid-State LED Array |
| Wavelength Range | 365–770 nm |
| Channel Configuration | 3-channel (pE-300) or 4-channel × 4-wavelength (pE-4000) |
| Control Interface | USB, TTL (BNC), Analog (0–5 V / 0–10 V) |
| Illumination Mode | Internal (via liquid light guide or direct mount) |
| Compliance | CE, UKCA, RoHS, IEC 61000-6-3/6-4 |
| Brand | Cairn |
|---|---|
| Origin | United Kingdom |
| Model | OptoScan |
| Light Source Type | Xenon Lamp |
| Illumination Mode | Internal Illumination |
| Optical Design | Enhanced Czerny-Turner |
| Grating Options | 1200 lp/mm (UV-Vis), optional 1800/2000 lp/mm holographic gratings |
| Wavelength Range | 300–800 nm |
| Wavelength Accuracy | ±1.5 nm |
| Spectral Resolution | 0.5 nm (FWHM) |
| Bandwidth Range | 0–30 nm |
| Bandwidth Accuracy | ±0.2 nm |
| 200 nm Wavelength Switching Time | <1.5 ms |
| 50 nm Wavelength Switching Time | <1.0 ms |
| Slit-Driven Bandwidth Switching Time | <1.5 ms |
| TTL Digital Shutter Response | <2 ms |
| Dimensions (L×W×H) | 230 × 180 × 180 mm |
| Brand | CoolLED |
|---|---|
| Origin | United Kingdom |
| Model | pE-4000 |
| Wavelength Range | 365–770 nm |
| Number of Selectable Channels | 16 |
| Max Simultaneous Wavelengths | 4 |
| Control Interface | TTL, USB, RS232, Analog |
| Intensity Resolution | 1% (0–100%) |
| Lifetime | 25,000 hours |
| Illumination Mode | Internal (epi-illumination compatible) |
| Microscope Compatibility | Universal (Olympus, Nikon, Zeiss, Leica, and custom systems) |
| Regulatory Compliance | CE, UKCA, RoHS |
| Brand | Mightex |
|---|---|
| Origin | USA |
| Model | Polygon |
| Light Source Compatibility | Xenon, Mercury, LED, and Other Broadband or Monochromatic Sources |
| Core Technology | Digital Micromirror Device (DMD)-Based Spatial Light Modulation |
| Max Pattern Switching Rate | ≥1 kHz |
| Spatial Resolution | Subcellular (≤1 µm at 100× objective) |
| Field of View Coverage | Full microscope FOV (up to 2.5 mm × 2.5 mm at intermediate image plane) |
| Multi-ROI Capability | Simultaneous independent illumination of ≥100 user-defined regions |
| Wavelength Flexibility | 350–750 nm (dependent on illumination source and optical path) |
| Synchronization Interface | TTL input/output, USB 2.0, and optional Ethernet for precise hardware triggering |
| Microscope Compatibility | Universal (integrated via C-mount, infinity-corrected tube lens, or epifluorescence port on upright/inverted systems) |
| Compliance | CE, RoHS, FDA-compliant design for research use only (not for clinical diagnostics) |
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