Our 813.42 QT Series laser is specifically designed for deployment in systems utilising strontium transitions. Its outstanding beam characteristics and small footprint makes it a compelling choice for such a demanding application.
Key Features
Narrow Linewidth
≤ 0.3 MHz (no external ref.)
High Power Stability
≤ 2.0 % Peak to Peak
High Spectral Stability
± 1.0 pm
Designed for
Integration
Excellent Beam
Quality
Designed for
Integration
Integration Features
USB Connectivity
Software Control
Heatsink Options
Remote Diagnostics
Specifications
Output Power (fixed value within range)
up to 100 mW
Wavelength
813.42 nm
Spectral Bandwidth
≤ 0.3 MHz (no external ref.)
Spatial Mode
TEM00
Spectral Stability (over 8 hours)
± 1.0 pm
Coherence Length
> 100 m
Output Power Stability (over 8 hours)
≤ 2.0 % Peak to Peak
Output Power Noise (10 Hz - 10 MHz)
≤ 0.1 % RMS
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
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
