GaN microlasers for integrated photonics: waveguide polariton lasers and microdisk lasers

Programmable Integrated Photonics

10.1093/oso/9780198844402.001.0001 ◽

2020 ◽

Cited By ~ 4

Author(s):

José Capmany ◽

Daniel Pérez

Keyword(s):

Integrated Circuit ◽

Performance Monitoring ◽

Low Cost ◽

Limiting Factors ◽

External Control ◽

Integrated Photonics ◽

New Paradigm ◽

Photonic Integrated Circuit ◽

And Performance ◽

Application Fields

Programmable Integrated Photonics (PIP) is a new paradigm that aims at designing common integrated optical hardware configurations, which by suitable programming can implement a variety of functionalities that, in turn, can be exploited as basic operations in many application fields. Programmability enables by means of external control signals both chip reconfiguration for multifunction operation as well as chip stabilization against non-ideal operation due to fluctuations in environmental conditions and fabrication errors. Programming also allows activating parts of the chip, which are not essential for the implementation of a given functionality but can be of help in reducing noise levels through the diversion of undesired reflections. After some years where the Application Specific Photonic Integrated Circuit (ASPIC) paradigm has completely dominated the field of integrated optics, there is an increasing interest in PIP justified by the surge of a number of emerging applications that are and will be calling for true flexibility, reconfigurability as well as low-cost, compact and low-power consuming devices. This book aims to provide a comprehensive introduction to this emergent field covering aspects that range from the basic aspects of technologies and building photonic component blocks to the design alternatives and principles of complex programmable photonics circuits, their limiting factors, techniques for characterization and performance monitoring/control and their salient applications both in the classical as well as in the quantum information fields. The book concentrates and focuses mainly on the distinctive features of programmable photonics as compared to more traditional ASPIC approaches.

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