StaxxBeam 785 nm (fixed power)
LSX-785S (fixed power)
The StaxxBeam 785 is a compact and powerful 785 nm laser source that delivers an isolated, narrow linewidth emission. Its robust design, complete with readily available safety features makes it well-suited for both laboratory and industrial use.
Its proven performance, stability, and versatility make it a trusted solution for laser Raman spectroscopy, interferometry, and dynamic light scattering.
Key features:
• Single frequency emission, ≤ 100 MHz linewidth
• ≤ 10 pm wavelength stability
• ≥ 1 m coherence length
• ±1.0 % long-term power stability; low optical noise
• Integrated control electronics
Fully compatible with Oxxius’ AOM option, or with MixxWave combiners, in combination with other laser lines.
References and product variations
Part number
Emission wavelength
Free space output
Options
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Part number LSX-785S-150-ISO-PPF
Optical characteristics
Emission wavelength
785 nm
Tolerance
0.5 nm
Power stability over 8 hours, temperature within ±3°C
±1 %
Control modes
Automated current control
Optical noise
≤ 0.2 % rms, 10 Hz-20 MHz bandwidth
Spectral linewidth
≤ 100 MHz
Wavelength stability over 8 hours, temperature within ±3°C
≤ 10 pm
Wavelength drift over consecutive on/off cycles, temperature within ±3°C
≤ 10 pm
Coherence length
≥ 1 m
Side mode suppression ratio, +/-0.5nm from the main peak
≥ 25 dB
Side mode suppression ratio, +/-5nm from the main peak
≥ 50 dB
Beam diameter, 1/e² level, 50mm from the beam aperture
0.5 ±0.1 mm
Beam divergence, 1/e² level full beam, far field
≤ 3.1 mrad
Beam quality factor M²
≤ 1.25
Beam circularity, far field
≥ 90 %
Polarization state
Linear, vertical, extinction ratio ≥ 20 dB
General specifications
Power consumption
10 W max.
Supply voltage
5 V to 12 V
Operating temperature
20 °C to 35 °C
Storage temperature and humidity
0 °C to 60 °C
Warm up time
≤ 2 minutes
Interfaces
USB, RS-232, direct modulation inputs
Dimensions (laser head)
120x40x40 mm
Weight (laser head)
≤ 330 g
Controler dimensions
109x84x30 mm
Compliance
CE (incl. IEC 60825-1) and FDA 21 CFR 1040.10 / 1040.11
Laser class
3B
Warranty
24 months or 5000 hours, whichever occurs first
Need help?
Frequently Asked Questions
Single frequency lasers require careful consideration of wavelength, linewidth, modulation, and integration constraints. The answers below cover the most common questions when specifying a StaxxBeam, from the choice between diode and DPSS sources to fiber coupling, thermal management and OEM integration. For application-specific guidance, contact our team directly.
