The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We report on low-loss, low-crosstalk, and compact arrayed waveguide gratings (AWGs) based on a 200-nm-thick-Si3 N4-core platform. High-resolution fabrication processes realized four types of Si3N4 AWG devices: 8 channel × 200 GHz, 16 channel × 100 GHz, 16 channel × 50 GHz, and 16 channel × 25 GHz AWGs. The insertion loss values of the four devices were 1.5 dB, 1.7 dB, 1.8 dB, and 2.7 dB; the corresponding...
We demonstrate static and dynamic optical arbitrary waveform generation in a heterogeneously integrated Si3N4 AWG-InP modulator array-Si3N4 AWG chip-scale module. High contrast Si3N4 AWGs and nearly pure phase InP modulation provided high fidelity OAWG.
Optical arbitrary waveform generation (OAWG) is capable of working in the ‘line by line’ regime to control arbitrary amplitude and phase over individual lines of an optical frequency comb (OFC). To accomplish this, the OAWG waveform shaper separates the optical comb lines from the OFC using a spectral demultiplexer, applies modulation to each line with an array of modulators, and combines the modulated...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.