A tunable grating apparatus includes a plurality of grating structures contained within an optical transmission path. A microelectromechanical (MEMS) actuator is operatively connected to each grating structure for changing the separation between the grating structures and tuning the grating to a desired wavelength selectivity. The grating structures preferably form a Bragg grating.

Um instrumento grating ajustável inclui um plurality das estruturas grating contidas dentro de um trajeto de transmissão ótico. Um atuador (MEMS) microelectromechanical é conectado operativa a cada estrutura grating para mudar a separação entre as estruturas grating e ajustar o grating a um selectivity desejado do wavelength. O grating estrutura preferivelmente o formulário um grating de Bragg.

 
Web www.patentalert.com

< (none)

< Optical switch with an array of offset angled micro-mirrors

> Method and apparatus for phase-shifting an optical beam in a semiconductor substrate

> (none)

~ 00084