Actively Cooled Laser Bar Stack
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Actively Cooled Laser Bar Stack |
A-Stack 780-830 nm |
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Technical specifications (1,2) |
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Wavelength(3) [nm] |
780 – 830 |
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Wavelength tolerance [nm] |
±5 |
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Spectral width, FWHM [nm] |
< 5 |
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Wavelength shift [nm/K] |
0.33 |
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Output power per laser bar(2,4) [W] |
CW – up to 100 / QCW – up to 500 |
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Operating current [A] |
CW < 120 / QCW < 480 |
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Differential slope, after threshold [W/A] |
1.2 |
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Voltage @ connectors(5) [V] |
2 – 20 |
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Bar to bar pitch [mm] |
down to 2.5 |
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Optics (optional) |
FAC / SAC / BT |
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Bars per stack(6) |
1 – 10 |
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Smile [µm] |
< 0.1 |
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1.Specifications at 20 ºC, at the beginning of the lifetime
2.Specifications are subject to chips availability
3.Other wavelengths on request
4.Expected output power per laser bar can varies based on current and temperature
5.Voltage from the power supply must be higher, as due to high current there will be a voltage drop in the cables
6.Pitch dependent.
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Features: |
Suitable for: |
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Improved cooling efficiency No “smile” effect Number of bars on demand Central wavelength on demand Real macro-channels cooling |
Surgical cardiology Ophthalmology Odontology Hair removal
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Interstitial laser induced thermotherapy Material processing Printing |
