640 NX Single Frequency CW C-DPSS Laser
The Skylark 640 laser delivers unrivalled continuous wave single frequency performance at market-leading output powers from a small footprint — making it suitable for integration with existing systems and a wide range of applications. The 640 NX provides outstanding beam characteristics, high output stability, long coherence, extremely low noise, and a versatile software package.
Description
The Skylark 640 laser delivers unrivalled continuous wave single frequency performance at market-leading output powers from a small footprint — making it suitable for integration with existing systems and a wide range of applications. The 640 NX provides outstanding beam characteristics, high output stability, long coherence, extremely low noise, and a versatile software package.
Key Specifications 640 nm | |
| Wavelength | 640 nm |
| Output power (fixed value within range) | up to 1,500 mW |
| Spectral bandwidth | ≤ 0.5 MHz |
| Spatial mode | TEM00 |
| Operational mode | CW, SLM |
Specifications
Key Specifications 640 nm | |
| Wavelength | 640 nm |
| Output power (fixed value within range) | up to 1,500 mW |
| Spectral bandwidth | ≤ 0.5 MHz |
| Spatial mode | TEM00 |
| Operational mode | CW, SLM |
Laser Performance | |
| Spectral stability (over 8 hours) | ± 0.2 pm |
| Output power stability (over 8 hours) | ≤ 1.0 % Peak to Peak |
| Output power noise (10 Hz – 10 MHz) | ≤ 0.1 % RMS |
| Warm up time | 5 – 30 mins |
| Power consumption | <200 W |
Beam Characteristics | |
| Beam height | 65 mm |
| Beam diameter at output aperture | 0.8 – 1.2 mm |
| Beam divergence | 1.0 mrad, diffraction limited |
| Beam pointing stability | ≤ 5 µrad/°C |
| Coherence length | > 100m |
| Polarisation ratio | ≥ 100:1, vertical |
Laser System Dimensions | |
| Laser head L x W | 242 x 150 mm |
| Controller L x W x H | 245 x 170 x 54 mm |
Environmental Conditions | |
| Ambient temperature range | 18 – 30 °C |
| Laser interface stability | ± 1.5 °C |
| Storage | 0 – 50 °C |
| Humidity | 5 – 95 %, non-condensing |
Documentation
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