Customized V-Grooves

Name: Customized V-Grooves
Brand: Shenzhen Solar Valley Scitech Development Co., Ltd.

Customized V-Grooves cater to specific requirements in optical fiber alignment, offering tailored solutions for precision and performance. Crafted from high-quality materials like quartz or borosilicate glass, these V-Grooves are produced using advanced, ultra-high-precision technology to ensure exact fiber positioning. Their design is meticulously customized to match the thermal expansion coefficients of specific optical fibers, guaranteeing stress-free packaging, enhanced reliability, and zero fiber displacement at elevated temperatures. Ideal for a wide range of optical devices including FAU, AWG, VOA, PLC, FTTH, and DWDM, customized V-Grooves provide a perfect fit for specialized applications, pushing the boundaries of optical communication technologies.

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Specification of Customized V-Grooves

Customized_v-grooves product parameter table
Project	Indicator requirements
Material properties	Material: high purity quartz, Borosilicate Glass, Ceramic, Carbide
Dimensional properties	Number of channels: according to customer requirements
	Fiber diameter in V groove: Φ50μm, Φ80μm, Φ125μm, Φ250μm, Φ500μm
	V-groove spacing P: 0.127, 0.250, 0.500, 0.750±0.0005mm, or according to customer requirements
	V groove depth F: 0.03±0.01mm
	V groove angle A: 60°±2°, 90°±2°, or according to customer requirements
	V-groove length L: 10 or 12±0.1mm, or as per customer requirements
	V-groove width W: W±0.05mm, or according to customer requirements
	V groove thickness H: 0.3, 0.4, 0.5, 0.7, 1, 1.5, 2±0.05mm or according to customer requirements
	Other sizes: See the standard V-groove diagram for details, or according to customer requirements
Matching cover	See the standard V-groove diagram for details, or according to customer requirements
Surface requirements	The product has no cracks, the V groove surface Ra0.2μm, the steps and sides Ra0.8μm, and other surfaces are transparent.
	The matching cover sheet can be Solar Valley standard cover sheet or produced according to customer requirements.

Dimension Drawing of Customized V-Grooves

Features of Customized V-Grooves

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: The number of channels can be produced according to customer requirements. 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