Naomi Tadokoro

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A light-emitting-diode (LED) array unit for a light source of isolated power transmission o r a display panel was fabricated using LED chips which were mounted on a silicon microreflector. The reflector was formed on a (100) silicon wafer by way of anisotropic chemical etching. An isolated power supply which consisted of an infrared LED array unit and(More)
We demonstrate athermal hollow-waveguide distributed Bragg reflector lasers using a hybrid-integration approach. The lasing wavelength can be locked within a longitudinal mode spacing (0.3nm) over temperature range of 15K. A design of mode-hop-free athermal operations is presented.
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