I recently became aware there is a new class of solid-state lasers based on quantum dots. From what I gather, they're supposed to have really good specs. However, there doesn't seem to be much information about them. So my questions are:
1. How energy-efficient are quantum dot lasers compared to current laser diodes?
2. I've also seen mentions of colloidal quantum dot lasers. Is there any difference between the two types?
1. How energy-efficient are quantum dot lasers compared to current laser diodes?
2. I've also seen mentions of colloidal quantum dot lasers. Is there any difference between the two types?
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