Stress analysis of a four-legs actuator type MEMS on a 1060 nm HCG-MEMS Tunable VCSEL

Authors

Philippe Martin Tingzon ⋅ PH Materials Science and Engineering Program, University of the Philippines Diliman
Neil Irvin Cabello ⋅ PH National Institute of Physics, University of the Philippines Diliman
Horace Andrew Husay ⋅ PH National Institute of Physics, University of the Philippines Diliman
John Jairus Eslit ⋅ PH Electrical and Electronics Engineering Institute, University of the Philippines Diliman
Jonas Kapraun ⋅ PH Department of Electrical Engineering and Computer Sciences, University of California Berkeley, USA
Armando Somintac ⋅ PH National Institute of Physics, University of the Philippines Diliman
Arnel Salvador ⋅ PH National Institute of Physics, University of the Philippines Diliman
Constance Chang-Hasnain ⋅ PH Department of Electrical Engineering and Computer Sciences, University of California Berkeley, USA
Elmer Estacio ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We report on the stress experienced by a four-leg actuator type design of a 1060 nm high contrast grating (HCG) tunable vertical cavity surface emitting laser (VCSEL). With increasing tuning bias, we observed an increasing Raman shift for the GaAs TO phonon Raman peak implying an increase in tensile stress experienced by the microelectromechanical systems (MEMS) of up to 0.48 GPa.

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Issue

2019: Proceedings of the 37th Samahang Pisika ng Pilipinas Physics Conference

From laboratory to society: Physics in nation building
29 May-1 June 2019, Tagbilaran City

Please visit the activity webpage for SPP2019 for more information on this year's conference.

Article ID

SPP-2019-PA-14

Section

Poster Session PA

Published

2019-05-21

How to Cite

[1]

PM Tingzon, NI Cabello, HA Husay, JJ Eslit, J Kapraun, A Somintac, A Salvador, C Chang-Hasnain, and E Estacio, Stress analysis of a four-legs actuator type MEMS on a 1060 nm HCG-MEMS Tunable VCSEL, Proceedings of the Samahang Pisika ng Pilipinas 37, SPP-2019-PA-14 (2019). URL: https://proceedings.spp-online.org/article/view/SPP-2019-PA-14.