VitroCom manufactures ultra high quality precision glass ferrules and alignment sleeves for the fiber optic market from borosilicate and clear fused quartz glasses. These custom made ferrules are produced to customer specifications utilizing proprietary technology and processses. We can produce a variety of ID configurations to tolerances of +/-0.001mm in some cases. Just a few of the possibilities are shown on this page. We offer a variety of lead-in configurations as shown below. We can also work with custom designed lead-ins.
Alignment sleeves are precision drawn products made to customer specifications for aligning ferrules and lenses. Available materials include clear fused quartz glass and various types of Borosilicate glasses and soft glasses. The inner and outer diameters can be held to 0.005mm.
A=Overall Length ± Tolerance
B=Lead-in Depth ± Tolerance
C=Counter Sink Depth ± Tolerance
D=Lead-in Diameter ± Tolerance
E=Counter Sink Diameter ± Tolerance
F=Outer Diameter ± Tolerance
G=Inner Diameter ± Tolerance
H=Spacing Distance ± Tolerance
Attribute | Commercial | High Precision |
Substrate Material | Borosilicate or clear fused quartz | |
Overall Length Tolerance | ±0.2mm | ±0.05mm |
Outer Diameter | 0.5, 1.0, 1.6~2.2mm | Some special diameter or square ferrule |
Outer Diameter Tolerance | ±0.005mm | ±0.003mm |
Inner Diameter Tolerance | ±0.002mm | ±0.001mm |
Spacing Distance Tolerance | ±0.002mm | ±0.001mm |
Surface of Lead-in End | Cutting surface | Fire-treatment surface |
Chip on Lead-in Edge | <0.4x1.0x0.4mm | <0.1x0.4x0.1mm |