High-contrast kerr frequency combs
Web15 de jun. de 2014 · Fig. 4. (a) Simulated GVD for 950 × 1400 nm cross section Si3N4 microrings for a 100 and 46 μm radius. (b) Simulated comb spectra in 100 and 46 μm radius microrings, corresponding to 260 and 530 GHz FSRs, respectively. - "Bandwidth shaping of microresonator-based frequency combs via dispersion engineering." WebKerr frequency combs (also known as microresonator frequency combs) are optical frequency combs which are generated from a continuous wave pump laser by the Kerr …
High-contrast kerr frequency combs
Did you know?
WebA blog dedicated to the research on Kerr frequency combs (also known as microresonator frequency combs). It is also meant to build a bit of a community in order to discuss and … Web4 de out. de 2016 · Microresonator‐based Kerr frequency comb (microcomb) generation can potentially revolutionize a variety of applications ranging from telecommunications to optical frequency synthesis. However, phase‐locked microcombs have generally had low conversion efficiency limited to a few percent.
Web14 de dez. de 2024 · Laser frequency combs, broadband spectra of laser lines with absolutely known optical frequencies, are uniquely suited for this purpose6–13, … Web15 de set. de 2024 · Microresonator (MRR)-based dissipative Kerr solitons (DKSs), which are high-repetition-rate optical pulses circulating in the cavity, have wide applications for high-speed optical coherent...
WebIndeed, the behavior of these patterns in the highly nonlinear regime remains less explored, even in recent high-quality-factor resonators such as Kerr-nonlinear optical ones. Here, we investigate theoretically and experimentally the alteration of the resulting Kerr frequency combs from the weakly to the highly nonlinear regime, in the frameworks of … WebThis series of sharp spectral lines is called a frequency comb or a frequency Dirac comb . The most common lasers used for frequency-comb generation are Ti:sapphire solid …
Web10 de abr. de 2024 · OFCs can mainly be divided into mode-locked lasers, Kerr frequency combs, and electro-optic frequency combs (E-O combs), which have broad applications in optical communications ... Among them, E-O combs feature some unique advantages, such as fast tunable repetition rate, high sidebands power, and reconfigurability of the comb ...
WebKerr frequency combs with depressed harmonic at the optical pump frequency are theoretically explained and experimentally demonstrated. This result is achieved in a … contact ron howard emailWeb2 de dez. de 2016 · This work analyzes the condition under which Kerr combs generate the highest microwave output power after photodetection and demonstrates primary combs with a sidemode-to-pump ratio as high as -2 dB, thereby leading to efficient energy conversion from the lightwave to the microwave frequency range. 11 PDF contact ronsealWeb15 de out. de 2024 · We designed a tellurite microstructure fiber (TMF) and proposed a broadband optical frequency comb generation scheme that was based on electro-optical modulation and cascaded sign-alternated dispersion TMF (CSAD-TMF). In addition, the influence of different nonlinear effects, the ultrashort pulse evolution in the CSAD-TMF … eesh ratingWeb17 de jun. de 2016 · These combs were originally generated using ultrafast mode-locked lasers, but in the past decade, a simple and elegant alternativewas proposed,which … eesh scottish governmentWeb13 de abr. de 2014 · A Kerr frequency comb is generated by exploiting multi-stage four-wave mixing (FWM) in a high- Q Kerr-nonlinear microresonator pumped with a strong c.w. laser 2, 21. The envisaged... contact root sportsWeb2 de dez. de 2016 · This work analyzes the condition under which Kerr combs generate the highest microwave output power after photodetection and demonstrates primary combs … contact ron howardWeb14 de out. de 2024 · We present a complete numerical analysis and simulation of the full spatio-temporal dynamics of Kerr-lens mode-locking in a laser. This dynamic, which is the workhorse mechanism for generating ultrashort pulses, relies on the intricate coupling between the spatial nonlinear propagation and the temporal nonlinear compression. Our … ee siang choong