WAVELENGTH-INSENSITIVE OPTICAL SWITCH - ANOTHER APPLICATION OF THE TWIST NEMATIC LIQUID-CRYSTAL DISPLAY PANEL

Citation
Ky. Lee et al., WAVELENGTH-INSENSITIVE OPTICAL SWITCH - ANOTHER APPLICATION OF THE TWIST NEMATIC LIQUID-CRYSTAL DISPLAY PANEL, Microwave and optical technology letters, 13(6), 1996, pp. 351-354
Citations number
11
Categorie Soggetti
Optics,"Engineering, Eletrical & Electronic
ISSN journal
08952477
Volume
13
Issue
6
Year of publication
1996
Pages
351 - 354
Database
ISI
SICI code
0895-2477(1996)13:6<351:WOS-AA>2.0.ZU;2-K
Abstract
We propose a wavelength-insensitive optical switch that has a twist ne matic liquid crystal display (TN-LCD) panel for multimode or single-mo de fiber communication systems application. The preferable operating f requency of the device is 0.1k-10k Hz ac wave. The critical and satura ted voltages are as low as 3 Vrms and 5.8 Vrms, respectively. A high e xtinction ratio of 28.3 dB is obtained. (C) 1996 John Wiley & Sons, In c.