Title

Lithographic Lasers With Low Thermal Resistance

Abstract

Data are presented demonstrating a low thermal resistance lithographic laser. An 8 μm vertical-cavity surface emitting laser defined using lithography and epitaxial crystal growth provides output power of 14mW, slope efficiency of 0.88W/A corresponding to differential quantum efficiency of 70% and power conversion efficiency of 26%. Low thermal resistance, even without heatsinking, results in high output power densities owing to better heat spreading through the epitaxial structure for small lasers. © 2010 The Institution of Engineering and Technology.

Publication Date

8-5-2010

Publication Title

Electronics Letters

Volume

46

Issue

16

Number of Pages

1147-1149

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1049/el.2010.8532

Socpus ID

77955860621 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/77955860621

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