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Good quality and cheap!
Beijing reful Co., Ltd designs and manufactures Silicon V-Groove Chips.Silicon V-groove chips are the key parts of fiber arrays which can be used in connection with DWDM etc.
Silicon V-Groove Chips are ideal for high prescision coupling of many fibers to optical devices such as waveguides. Arrays are made using photo-lithography so there can be submicron center to center core spacing with no accumulation of tolerances.
The alignment of optical components in most optical fiber applications, whether fiber to fiber or fiber to component, is extremely critical for ensuring the maximum amount of light flows through coupled devices.
In most applications, a one micron alignment offset, when using standard single mode fiber, can mean significant light intensity losses. Silicon provides the means to fabricate assemblies with aligment accuracies of less than one micron.
Welcome to contact with us:
Mrs. Ren
Tel: 86-10-80284263, 13311581686
Email: reful2001@yahoo.com.cn ,renjm@bjreful.com
Http://www.reful.com/
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