External probe-based Amplified Spontaneous Emission in Cd1-xZnxSe/ZnSe quantum dots for fiber laser application

Das, PK and Dhiman, N and Umapathy, S and Bhardwaj, A (2022) External probe-based Amplified Spontaneous Emission in Cd1-xZnxSe/ZnSe quantum dots for fiber laser application. In: 2022 IEEE International Conference on Emerging Electronics, 11 - 14 Dec 2022, Bangalore.

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Abstract

In this work, we report the synthesis of high-quality Zn-rich Cd1-xZnxSe/ZnSe Quantum dots (QD). Transient absorption spectroscopy proved these QDs to be effective gain media. The use of an external probe also yields amplified spontaneous emission observations. Thus, demonstrating that it is a useful gain medium, and in cavity configuration lasing can be accomplished.

Item Type:	Conference Paper
Publication:	2022 IEEE International Conference on Emerging Electronics, ICEE 2022
Publisher:	Institute of Electrical and Electronics Engineers Inc.
Additional Information:	The copyright for this article belongs to Institute of Electrical and Electronics Engineers Inc.
Keywords:	Amplified stimulated emission; optical gain; Quantum dots; Transient Absorption Spectroscopy
Department/Centre:	Division of Chemical Sciences > Inorganic & Physical Chemistry Division of Physical & Mathematical Sciences > Instrumentation Appiled Physics
Date Deposited:	28 Jun 2023 05:05
Last Modified:	28 Jun 2023 05:05
URI:	https://eprints.iisc.ac.in/id/eprint/82181

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