摘要:

Kogelnik's coupled wave theory is used to obtain the relative phase and directions of the coupled waves at the output of a planar volume grating. This allows us to obtain the energy coupling on a planar volume grating when it is illuminated by two waves related by diffraction. We illustrate this coupling with a two grating beamsplitter that splits an incident polarized beam into two transmitted beams whose intensity ratio may be continuously varied without altering the other beam parameters.

ISSN:0950-0340    

DOI:10.1080/09500349908231261

出版商:Taylor & Francis Group    

年代:1999

数据来源: Taylor

摘要:

The model of a coupled double-cavity optical interference filter consisting of three mirror layers and two one-wavelength cavities is developed. The transmission response of the coupled double-cavity filter containing absorbing thermo-optical media is predicted, when a laser pulse is incident on the filter. Pulse narrowing and pulse regeneration are observed for a restricted range of frequencies and intensities.

ISSN:0950-0340    

DOI:10.1080/09500349908231262

出版商:Taylor & Francis Group    

年代:1999

数据来源: Taylor