3 Channels V-Grooves

Name: 3 Channels V-Grooves
Brand: Shenzhen Solar Valley Scitech Development Co., Ltd.

3 Channels V-Grooves are meticulously crafted from high-purity quartz or borosilicate glass, employing ultra-high-precision technology to create exact V-grooves for precise optical fiber alignment. Their design ensures thermal expansion compatibility with the optical fiber, resulting in a stress-free FAU post-packaging, exceptional reliability, and stability against fiber displacement at elevated temperatures. These V-grooves are integral to enhancing the performance and reliability of optical devices such as FAU, AWG, VOA, PLC, FTTH, and DWDM.

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Specification of 3 Channels V-Grooves

3_channel_v-groove product parameter table
Project	Indicator requirements
Material properties	Material: high purity quartz, PYREX glass, Tempax glass, Borofloat33 glass
Dimensional properties	Number of channels: 3 channels
	Fiber diameter in V groove: Φ50μm, Φ80μm, Φ125μm, Φ250μm
	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°
	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 3 Channels V-Grooves

Features of 3 Channels 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: 3 channel v-groove The number of channels is 3. 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