A new azo polymer has been developed. The real time holographic grating is recorded at 633 nm and can be read out by the beam with the same wavelength. High diffraction efficiency over 10% has been obtained, and large photo-induced birefringence can reach the grade of 10-3.
|Original language||English (US)|
|Number of pages||4|
|Journal||Guangxue Xuebao/Acta Optica Sinica|
|State||Published - Jan 1 1998|
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics