Optical switches and optical switch components, namely, cross connects, optical add-drop multiplexers, control and data storage computers for optical switches, operating software for optical switches, fiber Bragg gratings, phase masks, gratings for lasers, sub-wavelength structures; power supplies for optical switches, optical fiber mounts, fiber alignment components, namely waveguides, fiber connectors and lens couplers; interference lithography tools comprised of a laser, optical fibers, optical bench, beam splitters, substrate stages, and rails, and parts therefore, used to generate sub-wavelength and sub-micron patterns on substrates

'add':12 'add-drop':11 'align':49 'beam':69 'bench':68 'bragg':29 'compon':6,50 'compris':61 'comput':19 'connect':9 'connector':54 'control':15 'coupler':57 'cross':8 'data':17 'drop':13 'fiber':28,46,48,53,66 'generat':80 'grate':30,33 'interfer':58 'laser':35,64 'len':56 'lithographi':59 'mask':32 'micron':87 'mount':47 'multiplex':14 'name':7,51 'oper':23 'optic':1,4,10,21,26,43,45,65,67 'part':76 'pattern':88 'phase':31 'power':40 'rail':74 'softwar':24 'splitter':70 'stage':72 'storag':18 'structur':39 'sub':37,82,86 'sub-micron':85 'sub-wavelength':36,81 'substrat':71,90 'suppli':41 'switch':2,5,22,27,44 'therefor':77 'tool':60 'use':78 'waveguid':52 'wavelength':38,83

OPTICAL SWITCH

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