Solo 698.4 QT Series Laser

Ultra-narrow Linewidth

Solo 698.4 QT Series Laser

Solo 698.4 QT Series lasers are 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 %

High Spectral Stability

± 1.0 pm

Excellent Beam
Quality

Designed for
Integration

Integration Features

USB Connectivity
Software Control
Combined Heatsink
Remote Diagnostics

Specifications

Output Power (fixed value within range)

10 - 50 mW

Wavelength

698.4 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 %

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

207 x 80 mm

Beam Height

75 mm

Environmental Conditions

Ambient Temperature Range

18 - 30 °C

Laser Head Interface Stability

± 0.5 °C

Storage

0 - 50 °C

Humidity

5 - 95 %, non-condensing

Applications

Optional Extras

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