InGaAs/InGaAsP microcavity laser with directional output waveguide

Yongqiang Ning; Yanfang Sung; Zhenhua Jin; Li Qin; Lijun Wang

doi:10.1117/12.575209

31 January 2005 InGaAs/InGaAsP microcavity laser with directional output waveguide

Yongqiang Ning, Yanfang Sung, Zhenhua Jin, Li Qin, Lijun Wang

Proceedings Volume 5624, Semiconductor and Organic Optoelectronic Materials and Devices; (2005) https://doi.org/10.1117/12.575209
Event: Asia-Pacific Optical Communications, 2004, Beijing, China

Abstract

Long wavelength InGaAs/InGaAsP MQW wafers are grown by MOCVD technique. Novel structure microcavity laser is fabricated with this MQW material. This microcavity laser is integrated with one or two directional output waveguides, which is connected to the microcylinder or microring. The diameter of microcylinder laser is 10 to 60 micron and the width of the directional waveguide is 10μm with a length of 300micron. Low threshold current of 5mA and multi-mode lasing emission is realized in pulsed operation.

Citation Download Citation

Yongqiang Ning, Yanfang Sung, Zhenhua Jin, Li Qin, and Lijun Wang "InGaAs/InGaAsP microcavity laser with directional output waveguide", Proc. SPIE 5624, Semiconductor and Organic Optoelectronic Materials and Devices, (31 January 2005); https://doi.org/10.1117/12.575209

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