FlexxRay 640 nm
LPX-640L
The FlexxRay LPX-640L is a compact 640nm laser source delivering one of the highest power available on the market over a beam of superior quality, and featuring an analogue modulation function. Its integrated control electronics and robust design suit both laboratory and industrial use.
Performance, stability, and versatility make it a trusted solution for super-resolution microscopy, DNA sequencing and illumination.
Key features
• TEM₀₀ spatial mode
• ±0.5 % long-term power stability
• Modulation up to 1.5 kHz
• Integrated control electronics
Fully compatible with Oxxius MixxWave combiners for single-mode fiber delivery alongside other laser lines.
References and product variations
Part number
Emission wavelength
Free space output
Options
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Part number LPX-640L-300-CSB-PPA
Part number LPX-640L-500-CSB-PPA
Part number LPX-640L-1000-CSB-PPA
Optical characteristics
Emission wavelength
639.7 nm
Tolerance
(±0.5 nm tolerance)
Power stability over 8 hours, temperature within ±3°C
±0.5 %
Control modes
Automated power control
Optical noise
≤2.0 % rms, 10 Hz-100 kHz bandwidth
Spectral linewidth
≤0.5 nm
Rise / fall time
≤20 µs
Bandwidth
≥1.5 kHz
Rise / fall time
≤20 µs
Bandwidth
≥1.5 kHz
Beam diameter, 1/e² level, 50mm from the beam aperture
0.7 ±0.1 mm
Beam divergence, 1/e² level full beam, far field
≤1.5 mrad
Beam quality factor M²
≤1.1
Beam circularity, far field
≥90 %
Polarization state
Linear, vertical, extinction ratio ≥30 dB
General specifications
Power consumption
20 W max.
Supply voltage
5 V to 12 V
Operating temperature
10 °C to 50 °C
Storage temperature and humidity
0 °C to 60 °C
Warm up time
≤5 minutes
Interfaces
USB, RS-232, direct modulation inputs
Dimensions (laser head)
120x40x32 mm
Weight (laser head)
<250 g
Controler dimensions
106x126x56 mm
Compliance
CE (incl. IEC 60825-1) and FDA 21 CFR 1040.10 / 1040.11
Laser class
3B, 4
Warranty
24 months or 10000 hours, whichever occurs first
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