波長: 640nm-
出力: 500mW-1000mW
ビーム径: 0.8 - 1.2 mm
拡がり角: ≤ 1 mrad, diffraction limited
エネルギー安定性: ≤ 2.0 % Peak to Peak (over 8 hours)

Our 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 provides outstanding beam characteristics, high output stability, extremely low noise, and a versatile software package.

< Key Features >
Narrow Linewidth　≤ 0.5 MHz
High Power Stability　≤ 2.0 % Peak to Peak
High Spectral Stability　± 1.0 pm
Excellent Beam Quality

< Integration Features >
USB Connectivity
Software Control
Heatsink Options
Remote Diagnostics

< Specifications >
Output Power (fixed value within range)　500 - 1000 mW
Spectral Bandwidth　≤ 0.5 MHz
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 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

< Applications >
Raman Spectroscopy, Brillouin Scattering, Flow Cytometry, Optical Manipulation, Interferometry, Semiconductors, Holography, Optical Grating Mastering