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.
A multiple QPM device in a 4-port fiber-pigtail module is reported. DFG pumped by second harmonic light enables conversion with low crosstalk. Polarization insensitive conversion is also demonstrated.
We fabricate wavelength conversion modules for 3.4 and 2.3 micron difference frequency generation using the V-groove connection technique. Both modules exhibit high output powers of over 3 mW.
It was found that the harmonic frequency optical injection locking of the regeneratively mode-locked laser diode occurs through the difference frequency component generation. Synchronization with up to 320-GHz input was also confirmed.
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.