The torus 660 nm laser provides true single longitudinal mode (SLM) with a coherence length in excess of 100 m and a bandwidth of <1 MHz. Using TruLoQ™ active mode locking technology to stabilise the laser cavity, the wavelength stability is measured to be <2 pm over 20°C ambient temperature shift and mode hop is eliminated. The torus 660 is ideal for applications such as interferometry, Raman studies and holography.
SPECIFICATION
Power
50 mW - 200 mW
Wavelength
660 nm
Spectral Bandwidth
<1 MHz
Coherence Length
>100 m
Power Stability
<1.0% RMS
Noise
<0.5% RMS
Pointing Stability
<10 µrad/°C
Spatial Mode
TEM00
M2
<1.1
Divergence
<0.4 mrad
Beam Diameter
1.7 mm +/-0.2 mm
Polarisation Ratio
>100:1
Polarisation Direction
Vertical
Beam Angle
<1 mrad
Operating Temperature
15 - 35°C
Weight
1.2 kg
Umbilical Length
1.5 m
Warmup Time
<30 mins
Laser Class
Class IV
FEATURES
Remote connection capability
1200 g drop tested
Horizontal polarisation available
Hermetically sealed
Fibre delivery options
Single longitudinal mode (SLM) using TruLoQ
Narrow line width
Long coherence length
2 years/unlimited hours warranty
Turnkey operation
Extreme stability
Applications
Biomedical Imaging
Raman Spectroscopy and Microscopy
Holography and Holographic Storage
Brillouin Scattering
3D Holographic Storage
Interferometry
Military Lasers
商品属性 [波长] 660nm [功率] 50 mW - 200 mW [输出类型] CW