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PRODUCTS
Solutions for Spectroscopy, TCSPC & Imaging
689.4 QT Series Laser
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CW single frequency DPSS lasers
Output Power Stability (8시간 이상) ≤ 2.0 %
- Output Power 30 mW
- Wavelength 689.4 nm
- Spectral Bandwidth ≤ 0.3 MH
- Output Power Stability (8시간 이상) ≤ 2.0 %
Specification
| Output Beam Parameters: | |
| Output Power | up to 30 mW* |
| Wavelength | 689.4 nm |
| Spectral Bandwidth | ≤ 0.3 MHz |
| Spatial Mode | TEM00 |
| Spectral Stability | ± 1.0 pm (over 8 hour operation) |
| Coherence Length | > 100 m |
| Output Power Stability | ≤ 2.0 % (over 8 hour operation) |
| Output Power Noise | ≤ 0.1 % RMS (10 Hz – 10 MHz) |
| Beam Divergence | ≤ 1 mrad, diffraction limited |
| Beam Diameter at Output Aperture | 0.8 – 1.2 mm |
| Beam Pointing Stability | ≤ 5 μrad/°C |
| Polarisation Ratio | ≥ 100:1, vertical |
| Integration Features: | |
| Plug-In USB Connectivity | Combined Heatsink |
| Versatile Control Software | Remote Diagnostic Support |
| Laser Head Dimensions: | |
| L x W | 210 x 100 mm |
| Beam Height | 65 mm |
| Environmental Conditions: | |
| Ambient Temperature Range | 18 – 30 °C |
| Laser Head Interface Stability | ± 1.5 °C |
| Storage | 0 – 50 °C |
| Humidity | 5 – 95 %, non-condensing |
| Optional Accessories: | |
| Heatsink | Fan-Assisted |
| Water-Cooled with Thermoelectric Chiller | |
| External Power Control Module | 0 – 100 %, continuous |
| Tuning Range, mode-hop free | 25 – 50 GHz |
| Low Power Alignment Beam Mode |
* 요청시 다른 output power 도 가능
Application
Quantum Research - Strontium
