Red, green, and blue lasing enabled by single-exciton gain in colloidal quantum dot films
Patent
·
OSTI ID:1257995
The methods and materials described herein contemplate the use films of colloidal quantum dots as a gain medium in a vertical-cavity surface-emitting laser. The present disclosure demonstrates a laser with single-exciton gain in the red, green, and blue wavelengths. Leveraging this nanocomposite gain, the results realize a significant step toward full-color single-material lasers.
- Research Organization:
- BROWN UNIVERSITY, Providence, RI (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG02-07ER46387
- Assignee:
- BROWN UNIVERSITY (Providence, RI)
- Patent Number(s):
- 9,373,931
- Application Number:
- 14/391,557
- OSTI ID:
- 1257995
- Country of Publication:
- United States
- Language:
- English
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