Laser Diode Microdisk

Microdisk Lasers

In fact, it is remarkable that, while very small laser diodes have been fabricated, our understanding of how such devices work is manifestly inadequate. Much of what is interesting about microlasers

High Performance Electrically-Injected InGaN Microdisk Lasers

The fabrication process for the microdisk lasers is implemented on a thin film platform, established by conducting a laser lift-off process on an InGaN LED wafer that emits at a wavelength

Electrically injected InGaN microdisk lasers: A review of progress

By critically evaluating current electrical injection techniques for microdisk lasing, our objective is to formulate design principles for high-performance, electrically driven InGaN microdisk

Two-State Lasing in Microdisk Laser Diodes with

The two-state lasing phenomenon, which manifests itself in simultaneous laser emission through several optical transitions of quantum dots,

Continuous-Wave Current Injected InGaN/GaN Microdisk Laser on

In this study, GaN-based microdisk laser monolithically integrated on Si (100) is carefully designed and fabricated thorough wafer bonding and substrate removal.

Two-State Lasing in Microdisk Laser Diodes with Quantum Dot

The two-state lasing phenomenon, which manifests itself in simultaneous laser emission through several optical transitions of quantum dots, is studied in microdisk diode lasers with different

Electrically injected GaN-on-Si blue microdisk laser diodes

Here we report fabrication and optical measurements of GaN-based microdisk lasers with a very low threshold of 300 W cm−2—orders of magnitude lower than any previous GaN microdisk

Continuous-wave electrically injected GaN-on-Si microdisk laser

Abstract: Silicon photonics has been calling for an electrically pumped on-chip light source at room temperature for decades. A GaN-based microdisk laser diode with whispering gallery modes grown

Micro-disk and micro-ring blue laser diodes

Micro-disk/micro-ring laser structures use whispering gallery modes (WGMs) to achieve the gain needed for stimulated emission. WGMs are modeled on the acoustic properties of circular

GaN-based ultraviolet microdisk laser diode grown on Si

This work reports a demonstration of electrically injected GaN-based near-ultraviolet microdisk laser diodes with a lasing wavelength of 386.3?nm at room temperature.

An Ultra-Small InP Microdisk Laser Diode for Programmable

Here, we propose and experimentally demonstrate a Microdisk laser as a programmable all-optical activation function (AF) unit for photonic neural networks (PNNs).

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