Lensed fiber is produced using different fine lens tip shaping techniques,The surface is treated by planar or spherical finishing, optionally the tip was coated with thin film layer.
◆ Fiber Type |
-SM/MM/PM Fiber
◆ Product Application |
-DFB laser diode fiber tail coupling, fiber to waveguide coupling, medical and biological illumination applications.
◆ Product image | |||
Lensed Fiber Type | Real Product Picture | Parameter | Product application |
Pinnacle Lensed Fiber | ◆ Pinnacle Tip ◆ Conical Angle 60~120° ◆ Output Doughnut Far Field | ◆ SM/MM Fiber Beam expander | |
Conical Lensed Fiber | ◆ Spherical Tip ◆ Len Radius: 8um ≤ R ≤ 12um ◆ Conical Angle 60~120° ◆ Output Gauss Far Field | ◆ DFB laser fiber coupling ◆ Work Distance: ~10um ◆ DFB Chip Far Field 15~40°(FWHM) ◆ WDM In/out fiber tail | |
Biconical Lensed Fiber | ◆ Tapper Angle: 60~120° ◆ Output Ellipse FAR Field | ◆ Fiber Beam expander ◆ Endoscope illumination | |
Rectangular Lens Fiber | ◆ Tapper Angle: 60~120° ◆ Output rectangular far field | ◆ Remove cladding light from square core MM fiber | |
Wedge Lensed Fiber | ◆ Spherical Tip ◆ 8° Angle cleaving ◆ Len Radius: 8um ≤ R ≤ 12um ◆ Conical Angle 60~120° ◆ Output Gauss Far Field | ◆ DFB laser chip optical fiber coupling ◆ Low reflection to chip facet ◆ Work Distance: ~8um ◆ DFB Chip Far Field 15~35°(FWHM) |
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