3)Add-drop micro-ring resonator Add-drop相对于add-thru只是简单多加了一个bus波导,因此,振荡器的总耗散率也有所修改\gamma=\gamma_{in} + \gamma_{ex,1} + \gamma_{ex,2},CMT模型扩展起来也很简单,直接抛出了,如下,\begin{cases} \begin{align*} \frac{da}{dt}&= \left[i(\omega_c-\omega_...
microring resonatoroptical modulatoroptical phase shifteroptical switchSi photonicsWe successfully demonstrated an add-drop Si microring resonator switch using an InGaAsP/Si hybrid metal-oxide-semiconductor (MOS) optical phase shifter. We revealed that a Si shallow rib waveguide is effective to achieve a...
We report on an eight-channel reconfigurable optical add-drop multiplexer based on cascaded microring resonators with a high tuning power consumption and a compact footprint. Microheaters are fabricated on top of the microring resonators and can be modulated using the thermo-optic effect to achieve ...
Across the entire wavelength range, the in-band insertion loss at the Drop port (with respect to the off-band Through port transmission) is <1 dB and the in-band isolation at the Through port (with respect to the in-band Drop port transmission) is higher than 16 dB. Full size ...
We present a two-way hitless reconfigurable optical add/drop multiplexer (ROADM) and an Optical Cross Connect (OXC) structures based on microring resonator... Wei,Hong,and,... - 《Optical Fiber Technology》 被引量: 5发表: 2011年 Optical add/drop multiplexer node device There is described an...
In addition, the performance of strip waveguide microring resonator is highly sensitive to the surface roughness and the nanoscale gap between the ring resonator and the bus waveguide [6]. The OADF based on ultra-compact PCRR can overcome the above mentioned issues. It can offer scalability in ...
46. Another way to optimize the ADM design is to reduce the difference between spectral performances of the Add and Drop actions at the expense of their absolute performance, thus resulting in a balanced ADM performance. That means that a similar output power will be registered at the Drop (...
Eight-channel add-drop filter using vertically coupled microring resonators over a cross grid An eight-channel add-drop cross-grid vertically coupled microring resonator (VCMRR) filter is proposed and demonstrated. The cross grid comprises a grid-li... ST Chu,BE Little,WG Pan,... - 《...
An eight-channel add-drop filter using vertically coupled microring resonators over a cross grid IEEE Photonics Technol. Lett., 11 (1999), pp. 691-693 View in ScopusGoogle Scholar [2] A.S. Kewitsch, G.A. Rakuljic, P.A. Willems, et al. All-fiber zero-insertion-loss add–drop filter...
Silicon-on-Insulator Microring Add-Drop Filters With Free Spectral Ranges Over 30 nm We demonstrate highly compact optical add-drop filters based on silicon-on-insulator microring resonators. The microring resonators have a small radius of ......