Wide Range Controllable Direction Single Emission Peak Microstructured Lasers Array
Yibo Yang,
Zheng Wang,
Yufei Wang
et al.
Abstract:In this paper, a single emission peak microstructured lasers array for beam control is proposed. And lasers in the array can emit beams in specific directions with low vertical divergence angles. The initial phase control is introduced to solve the problem of multiple emission peaks in a vertical far-field pattern. Both simulation and experimental analyses corroborate that the intensity of high-order diffraction peaks can be suppressed by introducing an appropriate starting position. Experimental results showc… Show more
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