High-speed and scalable high-power VCSEL arrays and their applications

A unique architecture for two-dimensional arrays of VCSELs that allow for simultaneous high-power output and highbandwidth modulation has been developed for a variety of applications. The arrays use integrated micro-lenses for beam shaping and control, and to enable incoherent beam combining to make compact, high-brightness sources with low coherence noise. The fabrication and performance of the laser arrays are reviewed and sample applications are discussed.

[1]  I Lavery,et al.  Safe use of lasers. , 1978, Occupational health; a journal for occupational health nurses.

[2]  Richard F. Carson,et al.  Surface-emitting laser technology and its application to the space radiation environment , 1997, Optics + Photonics.

[3]  P. Westbergh,et al.  High-speed, high-temperature VCSELs for optical interconnects , 2013, 2013 IEEE Photonics Society Summer Topical Meeting Series.

[4]  Holger Moench,et al.  Optimized VCSELs for high-power arrays , 2014, Photonics West - Optoelectronic Materials and Devices.

[5]  Hui Li,et al.  Energy-efficient oxide-confined high-speed VCSELs for optical interconnects , 2014, Photonics West - Optoelectronic Materials and Devices.

[6]  Richard F. Carson,et al.  Compact VCSEL-based laser array communications systems for improved data performance in satellites , 2014, Optics & Photonics - Optical Engineering + Applications.

[7]  Kevin L. Lear,et al.  Scalable high-power, high-speed CW VCSEL arrays , 2009 .

[8]  Li Qin,et al.  Publisher’s Note: “High-peak-power vertical-cavity surface-emitting laser quasi-array realized using optimized large-aperture single emitters” , 2014 .

[9]  Hui Li,et al.  Energy efficiency, bit rate, and modal properties of 980 nm VCSELs for very-short-reach optical interconnects , 2014, Photonics West - Optoelectronic Materials and Devices.

[10]  Stephen C. Cain,et al.  Direct-Detection Ladar Systems , 2010 .

[11]  Larry A. Coldren,et al.  Monolithic integration of vertical-cavity laser diodes with refractive GaAs microlenses , 1995 .

[12]  L. Arthur D'Asaro,et al.  High-power vertical-cavity surface-emitting arrays , 2008, SPIE LASE.

[13]  Richard F. Carson,et al.  Integration of diffractive lenses with addressable vertical-cavity laser arrays , 1995, Photonics West.