87249 ⎘
Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of glass fibres or filaments; Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]; Means for changing or stabilising the diameter or form of tubes or rods Collapsing
METHOD FOR PRODUCING OPTICAL FIBER BASE MATERIAL, AND OPTICAL FIBER BASE MATERIAL
#2Optical fiber and manufacturing method thereof
#3Viscocity-reducing dopants in optical fibers
#4OPTICAL FIBER BASE MATERIAL MANUFACTURING METHOD, OPTICAL FIBER BASE MATERIAL, AND OPTICAL FIBER
#5Method for manufacturing a preform for optical fibers
#6METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM, METHOD FOR MANUFACTURING OPTICAL FIBER, AND METHOD FOR DOPING SILICA GLASS
#7Method for manufacturing a glass core preform for optical fibres
#8Method of manufacturing preforms for optical fibres having low attenuation loss
#9Optical fiber
#10Method for preparing a primary preform by etching and collapsing a deposited tube
#11Optical fiber preform
#12Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same
#13Method for reducing processing time for optical fiber preforms
#14METHOD FOR PRODUCING GLASS BASE MATERIAL
#15METHOD FOR PRODUCING GLASS PREFORM
#16Manufacturing method for glass base material
#17METHOD AND APPARATUS FOR MANUFACTURING AN OPTICAL FIBER CORE ROD
#18Process for producing a low-attenuation optical fiber
#19Optical fiber having low and uniform optical loss along the entire length and method for fabricating the same
#20Optical fiber having reduced polarization mode dispersion (PMD) and method for producing the same
#21Optical fiber with low attenuation at 1380 nm wavelength region and the method of producing the same
#22Optical fiber and a method for fabricating a low polarization-mode dispersion and low attenuation optical fiber
#23Methods for optical fiber manufacture
#24Optical fiber containing an alkali metal oxide and methods and apparatus for manufacturing same