Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
JIANWEI WU1,2,* , FENGGUANG LUO1,2, ZHIHUA YU1,2, QING TAO1,2
A novel project has been proposed and demonstrated for generating the ultrafast dark pulse by utilizing the non-degenerate two-photon absorption (TPA) in silicon-on-insulator (SOI) nanophotonic chip, in which by a pump bright pulse with pulsewidth of 100fs at 1/e intensity point and continue wave (CW) co-propagating along the SOI waveguide, an ultrafast dark pulse at CW wavelength can be achieved at the end of waveguide. Investigation results show that the pulsewidth and contrast of dark pulse are strongly dependent on the pump initial power and waveguide length.
Integrated optics, Silicon-on-insulator technology, Non-degenerate TPA process, Pulse generation.
JIANWEI WU, FENGGUANG LUO, ZHIHUA YU, QING TAO, Generation of ultrafast dark pulse based on non-degenerate two-photon absorption in silicon nanophotonic chip, Optoelectronics and Advanced Materials - Rapid Communications, 2, 8, August 2008, pp.466-469 (2008).
Submitted at: June 1, 2008
Accepted at: July 16, 2008
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.