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Diffraction efficiency of a grating coupler for an array illuminator

✍ Scribed by Nakaya, Tetsuji ;Katoh, Yasufumi ;Kubota, Toshihiro ;Takeda, Mitsuo

Book ID
115345257
Publisher
The Optical Society
Year
1996
Tongue
English
Weight
538 KB
Volume
35
Category
Article
ISSN
1559-128X

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πŸ“œ SIMILAR VOLUMES

An efficient technique for reducing spec
An efficient technique for reducing spectral shift of a polymer arrayed waveguide gratings
✍ Zheng-Kun Qin; Chun-Sheng Ma πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 303 KB

## Abstract An efficient technique is reported for reducing the spectral shift of the polymer arrayed waveguide grating. By regulating the spin‐coating rate to control the polymer core thickness, the spectral shift of the device can be reduced obviously. The designed value of the central wavelength