Two dimensional grating surface emitting laser arrays with wide lateral extent

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Two dimensional grating surface emitting laser arrays with wide lateral extent

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© The Institution of Electrical Engineers
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Two dimensional grating-coupled surface-emitting laser arrays with as many as 250 ridge-guided elements in each gain section were fabricated. Four gain sections were operated simultaneously with a resulting aperture of 1.0 × 2.1 mm2.

Inspec keywords: gradient index optics; optical waveguides; diffraction gratings; semiconductor junction lasers; integrated optics

Other keywords: SQW wafer; ridge-guided elements; wide lateral extent; surface emitting laser arrays; 2D grating-coupled lasers; GRINSCH; semiconductor lasers

Subjects: Integrated optics; Integrated optics; Design of specific laser systems; Gratings, echelles; Lasing action in semiconductors; Optical waveguides and couplers; Optical waveguides; Semiconductor lasers; Gradient-index (GRIN) devices

References

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      • D.F. Welch , R. Parke , A. Hardy , W. Streifer , D.R. Scifres . Low-threshold grating-coupled surface-emitting lasers. Appl. Phys. Lett. , 9 , 813 - 815
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      • K. Kojima , S. Noda , K. Mitsunaga , K. Kyuma , K. Hamanaka . Continuous wave operation of a surface-emitting AlGaAs/GaAs multiquantum well distributed Bragg reflector laser. Appl. Phys. Lett. , 24 , 1705 - 1707
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      • J.S. Mott , S.H. Macomber . Two-dimensional surface emitting distributed feedback laser arrays. IEEE Photonics Tech. Lett. , 8 , 202 - 204
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