4 Channels V-Grooves
4 Channels [1] Silicon V Groove, fabricated from superior quartz or borosilicate glass materials, are the product of ultra-high-precision technology that meticulously processes Silicon V Groove for the exact positioning of optical fibers. This precision engineering ensures that the thermal expansion coefficients of the v-groove and the cover chip are perfectly matched with that of the optical fiber, guaranteeing a stress-free Fiber Array Unit (FAU) after packaging. This high level of reliability and the absence of optical fiber displacement at elevated temperatures make these silicon V grooves indispensable in the manufacturing of advanced optical devices such as FAU, AWG, VOA, PLC, FTTH, and DWDM, significantly enhancing their performance and dependability in the field.
Features of 4 Channels Silicon V Groove
Material: High-purity quartz, PYREX glass, Tempax glass, Borofloat33 glass can be used, with high strength, high wear resistance, and high light transmittance.
Quality Property: High-precision fiber core positioning size; low insertion loss and high reliability; Ultra-high-precision CNC micro-grinding is used to process the V-groove. The fiber core tolerance is ≤±0.5μm, with high precision and consistency and stable quality.
Fiber Diameter: 4 channel v-groove The number of channels is 4. The diameter of the optical fiber placed in the V groove can be 50μm, 80μm, 125μm, 250μm, or the fiber diameter specified by the customer.
Application:
AWG (Arrayed Waveguide Grating)
VOA (Variable Optical Attenuator)
PLC (Planar Lightwave Chip)
FTTH (Fiber to the Home)
Collimated fiber arrays and micro-optics
VCSEL and array laser chips
DWDM (Dense Wavelength Division Multiplexer)
Active/passive array fiber optic devices

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