Q factor ring resonator
WebThe ring resonator is a high Q device which traps the light for many round trips in the ring. These high Q devices require longer simulation times in the time domain than non … WebThe quality factor is a key parameter in different applications and is inversely proportional to the coupling coefficient. Step 2: Passive straight and bent waveguides Open the rib_waveguide.lms simulation using MODE. Ensure the 'charge_distribution' object in 'Objects Tree' is disabled.
Q factor ring resonator
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WebFeb 15, 2024 · A high-Q factor resonator with a simple standard single-etching process provided by a multiproject wafer (MPW) foundry was fabricated. As a result, the ultrahigh-Q factor of 1.54 × 10 6 was experimentally demonstrated in the fabricated ring resonator, with the free spectrum range (FSR) of 0.036 nm. WebAlthough the term Q factor is not particularly common for laser resonators, it lead to the term Q switching, a method of pulse generation . When the Q factor of a laser resonator …
WebMar 10, 2024 · Q-factor control in asymmetry single circular split ring resonator via positon of gap. Abstract: In this paper we introduce a resonator using asymmetric single circular … WebJun 13, 2014 · Q factor variation in graphene-loaded silicon ring resonators. Abstract: A drastic Q factor variation from 7900 to 1200 is observed in a silicon ring resonator loaded …
WebSep 15, 2014 · The high Q-factor resonators presented in this paper have been evaluated through simulation and measured experimental results. A rigorous analysis of the uncertainty in the Q-factor is given. Here, an analysis technique is presented that shows how uncertainty propagates from S-parameter measurements to Q-factor. WebApr 6, 2024 · The Q-factor of the double ring resonator can reach 7.05 × 10 8, which is two orders of magnitude higher than that of the single ring resonator. The high Q-factor plays a crucial role in facilitating efficient interaction between the optical and electric fields, ultimately resulting in improved electro-optic tunability of the device. Figure 2.
WebJul 22, 2015 · We conclude that the high Q-factor pulley-type ring resonator can be more easily designed. The experimental Q-factor of the pulley-type ring resonators with ring radius of only 4.43μm can be obtained up to 1.73×105. Published in: 2015 12th International Joint Conference on e-Business and Telecommunications (ICETE)
WebThe ring resonator is a high Q device which traps the light for many round trips in the ring. These high Q devices require longer simulation times in the time domain than non … grease bully nitrile gloves - 6milThe quality factor is useful in determining the spectral range of the resonance condition for any given ring resonator. The quality factor is also useful for quantifying the amount of losses in the resonator as a low factor is usually due to large losses. A transmission spectra depicting multiple resonant modes ( ) and … See more An optical ring resonator is a set of waveguides in which at least one is a closed loop coupled to some sort of light input and output. (These can be, but are not limited to being, waveguides.) The concepts behind … See more To understand how optical ring resonators work, we must first understand the optical path length difference (OPD) of a ring resonator. This is … See more Due to the nature of the optical ring resonator and how it "filters" certain wavelengths of light passing through, it is possible to create high-order optical filters by cascading many … See more • Animation of optical ring resonator on YouTube See more Optical ring resonators work on the principles behind total internal reflection, constructive interference, and optical coupling. Total internal … See more In a double ring resonator, two ring waveguides are used instead of one. They may be arranged in series (as shown on the right) or in … See more • Resonator • Ring laser • Total internal reflection See more chongshengxinWebJun 17, 2024 · This article presents a silicon disk resonator of the whispering-gallery-mode (WGM) type. The calculated Q-factor of the silicon WGM resonator was 107. Two … grease burn blisterWebTo avoid damping this very high Q-factor resonator, the oscilloscope is directly connected via the two clamps (method (c) explained before), as the direct connection of the 10:1 probe would have slightly loaded the tank. ... The ring-down method for determining the Q-factor of a resonator has been described, illustrated and commented. It can ... grease burnerWebFeb 10, 2024 · To-date, integrated resonators have been limited to intrinsic Q values below 260 Million for ring-based 26 and 150 Million for spiral-based 25 waveguide designs. Significant progress has been... chongshengyijieWebSep 19, 2014 · Fiber ring resonators An interesting alternative to the WGM resonators is the use of ultra-high Q-factor fiber ring resonators (FRRs) to achieve notable performances in an OEO setup. These FRRs realized at LAAS are compact, easy to fabricate and to use, and they can lead to very high Q-factors above 10 10 [ 19 ]. grease burn on armWebJul 9, 2024 · I am trying to simulate high Q ring resonator using varFDTD. In experiment, we have a Q factor of about 10e6 with critical coupling distance of 400nm. So this is a high Q resonator. Q factor calculations can be very difficult, especially for high Q structures. It looks like you need to increase the simulation time even more to get reliable ... grease burn blister treatment