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MgO:PPLN Crystal Chips for 488nm Laser Generation
● High efficiency
● Small size for compact DPSS lasers
MgO doped periodically poled lithium niobate (or MgO:PPLN) crystals is a highly efficient nonlinear frequency conversion crystal. It can be used as SHG, DFG, SFG, OPO and OPA components in lasers. Hangzhou Shalom EO offers the blue MgO:PPLN crystal of SHG of 976nm laser which can generate 488nm laser, 488nm laser are widely used in the bio-detection applications. The crystals is small in size and easy to be assembled into your DPSS laser systems.
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Optical Specifications |
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Length |
10.0mm and 15.0mm |
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Width |
2.0mm |
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Thickness |
0.5mm |
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Coating on Input facet |
AR@976nm + AR @488nm |
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Coating on Output facet |
AR@976nm + AR@488nm |
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Operation Temperature |
28~30ºC and 48-50 ºC |
Note: The PPLN crystals with the Copper heat-sink packing is available.
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Polishing Specifications |
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Tolerance of Size |
(Width±0.1mm) x (Thickness±0.05mm) X (Length±0.1mm) |
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Flatness |
< Lambda/8 @ 633nm |
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Wavefront Distortion |
< Lambda/6 @ 633nm |
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Chips |
<0.1mm |
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Surface Quality |
20/10 S/D |
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Parallelism |
<10” |
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Perpendicularity |
<10’ |
