There are still some generous yielders if you know where to look.

Quantum cascade lasers are made up of many thin layers of semiconductor. An injected electron makes a small energy transition as it moves from one layer to the next, emitting light on each cascade.

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Boise Cascade Co. engages in the manufacture and distribution of engineered wood products (EWP) and plywood. It operates through the Wood Products and Building Materials Distribution (BMD) segments.