Spectral analysis of a four-port DBR micro-ring resonator for spectral sensing applications
نویسندگان
چکیده
منابع مشابه
Numerical Observations of Negative Group Velocity in a Two-port Ring-resonator Circuit and Its Potential for Sensing Applications
A two-port ring-resonator circuit is studied theoretically. It is shown that superluminal and negative group velocity (vg) phenomena can occur in both a passive two-port ringresonator circuit with loss and an active one with gain. We present numerical observations of temporal behavior of a Gaussian pulse passing through circuits having such properties. We also show that when the negative vg is ...
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ژورنال
عنوان ژورنال: Journal of Optics
سال: 2018
ISSN: 2040-8978,2040-8986
DOI: 10.1088/2040-8986/aad267