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457nm Single
Longitudinal Mode Laser Set
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Specifications
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Model
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SL-457nm-SLM-XXXT
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Output
Power @ 25 ≧
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1-100mW
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Wavelength
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457nm
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Operation
Mode
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CW
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Transverse mode
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TEM00
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Longitudinal mode |
Single |
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Spectral linewidth (nm) |
<0.0001 |
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Power stability
(rms, over 4 hours)
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<5% or <3%
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Warm-up time (minutes)
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<15 |
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M2 factor
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<2.0 |
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Beam Divergence (1/e2, Full Angle)
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< 1.5mrad
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Beam diameter at the aperture
(mm)
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<2.0
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Noise of amplitude (pk-pk,
1~20MHz) |
<0.5% |
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Coherent length (m) |
>50 |
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Polarization ratio |
>100:1,90 degree, (0 degree
optional) |
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Point stability after warm-up (mrad)
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<0.05 |
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Operating temperature
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10≧゛35≧
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Dimensions of Laser head (mm)
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212 x 88 x 74mm
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Dimensions of power supply
(mm) |
240 x 146 x
94mm
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Modulation
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None |
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Input Voltage
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85-265VAC
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Expected Operating Lifetime
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>10000 hours
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Warranty Time |
1 year
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