Details
| Original language | English |
|---|---|
| Title of host publication | 2018 4th IEEE International Conference on Emerging Electronics, ICEE 2018 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (electronic) | 9781538691182 |
| Publication status | Published - Dec 2018 |
| Externally published | Yes |
| Event | 4th IEEE International Conference on Emerging Electronics, ICEE 2018 - Bengaluru, India Duration: 17 Dec 2018 → 19 Dec 2018 |
Publication series
| Name | 2018 4th IEEE International Conference on Emerging Electronics, ICEE 2018 |
|---|
Abstract
Continuous-wave pumped micro-optical resonators have been vastly exploited to produce frequency comb (FC) utilizing Kerr effect. Most of the materials used to build photonic platforms exhibit nonlinear losses such as, multi-photon absorption, free-carrier absorption and free-carrier dispersion which can strongly affect the nonlinear characteristics of the devices viz. micro-resonators. In this work, we have developed analytical formulation to make quick estimation of the steady-state behavior, optical bistability, and self-pulsation phenomena in presence of nonlinear losses. Higher-order (\gt 3) characteristic polynomial of intra-cavity power describing the steady-state homogeneous solution of the modified Lugiato Lefever Equation are discussed in detail. We derive the generalized analytical expressions for the threshold of normalized pump detuning to initiate the optical bistability, a necessary condition for the FC generation.
Keywords
- Free-carriers, Frequency Comb, Lugiato-Lefever Equation, Microresonators, Nonlinear Losses
ASJC Scopus subject areas
- Engineering(all)
- Electrical and Electronic Engineering
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Chemical Engineering(all)
- Process Chemistry and Technology
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2018 4th IEEE International Conference on Emerging Electronics, ICEE 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8937894 (2018 4th IEEE International Conference on Emerging Electronics, ICEE 2018).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Bistability and Self-Pulsation in Free-carrier Driven Optical Microcavities with All Nonlinear Losses
AU - Haldar, Raktim
AU - Roy, Arkadev
AU - Varshney, Shailendra K.
PY - 2018/12
Y1 - 2018/12
N2 - Continuous-wave pumped micro-optical resonators have been vastly exploited to produce frequency comb (FC) utilizing Kerr effect. Most of the materials used to build photonic platforms exhibit nonlinear losses such as, multi-photon absorption, free-carrier absorption and free-carrier dispersion which can strongly affect the nonlinear characteristics of the devices viz. micro-resonators. In this work, we have developed analytical formulation to make quick estimation of the steady-state behavior, optical bistability, and self-pulsation phenomena in presence of nonlinear losses. Higher-order (\gt 3) characteristic polynomial of intra-cavity power describing the steady-state homogeneous solution of the modified Lugiato Lefever Equation are discussed in detail. We derive the generalized analytical expressions for the threshold of normalized pump detuning to initiate the optical bistability, a necessary condition for the FC generation.
AB - Continuous-wave pumped micro-optical resonators have been vastly exploited to produce frequency comb (FC) utilizing Kerr effect. Most of the materials used to build photonic platforms exhibit nonlinear losses such as, multi-photon absorption, free-carrier absorption and free-carrier dispersion which can strongly affect the nonlinear characteristics of the devices viz. micro-resonators. In this work, we have developed analytical formulation to make quick estimation of the steady-state behavior, optical bistability, and self-pulsation phenomena in presence of nonlinear losses. Higher-order (\gt 3) characteristic polynomial of intra-cavity power describing the steady-state homogeneous solution of the modified Lugiato Lefever Equation are discussed in detail. We derive the generalized analytical expressions for the threshold of normalized pump detuning to initiate the optical bistability, a necessary condition for the FC generation.
KW - Free-carriers
KW - Frequency Comb
KW - Lugiato-Lefever Equation
KW - Microresonators
KW - Nonlinear Losses
UR - http://www.scopus.com/inward/record.url?scp=85078039640&partnerID=8YFLogxK
U2 - 10.1109/ICEE44586.2018.8937894
DO - 10.1109/ICEE44586.2018.8937894
M3 - Conference contribution
AN - SCOPUS:85078039640
T3 - 2018 4th IEEE International Conference on Emerging Electronics, ICEE 2018
BT - 2018 4th IEEE International Conference on Emerging Electronics, ICEE 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Conference on Emerging Electronics, ICEE 2018
Y2 - 17 December 2018 through 19 December 2018
ER -