Description
Nd:Ce:YAG Crystal
Nd:Ce:YAG is an excellent laser material used for no-water cooling and miniature laser systems. the (Nd,Ce): YAG laser rod we produce has the characteristics of high efficiency( laser efficiency than Nd: YAG high about 30-50%), low threshold, anti-violet radiation and high repetition frequency for lasers operation. It has achieved the international advanced level .it is the most ideal laser material for the high repetition air cooling lasers. It suitable for different modes of operation (cw, pulsed , Q-switched, mode locked, doubling of frequency ) and high-average power lasers.
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Concentration |
Nd:0.1～1.4at%, Ce:0.05～0.1at% |
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Orientation |
<111>±5° |
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Wavefront distortion |
≤0.1λ/inch |
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Extinction ratio |
≥25dB |
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Sizes |
Ø≤50mm, L≤150 mm Different rods,slabs and discs etc are customized |
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Tolerance |
Ø:+0.00/-0.05mm, L:±0.5mm |
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Cylindrical machining |
Fine grinding, Polishing, Grooving |
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Parallelism |
≤ 10" |
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Perpendicularity |
≤ 5’ |
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Flatness |
λ/10 @632.8nm |
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Surface quality |
10-5 (MIL-O-13830A) |
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Chamfer |
0.15±0.05mm |
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Coating |
S1/S2:R≤0.2%@1064nm |
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S1:R≤0.2%@1064nm,S2:PR＝20-80%@1064nm |
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S1:PR＝20-80%@1064nm, S2:HR≥99.8%@1064nm |
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Other coating can be customized |
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Damage threshold |
≥5J/cm2@1064nm, 10ns 10Hz |
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Laser wavelength |
1064nm |
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Diode pump wavelength |
808nm |
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Refractive index |
1.8197@1064nm |
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Special specifications |
Metallization , Wedges,Brewster angle, Concave / Convex on end faces
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Nd:YAG Crystal Nd YAG Laser Flash Lamp
