| http://www.w3.org/ns/prov#value | - For example, the interval of the pn junction forming one side of the light emitting part is effectively the same, i.e. approximately 0.1 ??m, but the length of the direction aligned with the pn junction forming the other side is approximately 50 ??m in the ease of a high power semiconductor laser of 100 mW or more as compared to approximately 5 ??m in the case of a low power semiconductor laser.
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