香港公司求购光通讯收发模块，求购函全文如下：

We are looking for GBIC SFP 1.025micron and 2.5micron. Can you please provide us quotation 10, 50, 100 units.We use these on FC Storage Array Network.

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台商求购Ball lens产品，求购函全文如下：

I need the ball lens to couple the collimated beam (beam size>400um) to
a photo diode. All the concerns is coupling efficiency. So the AR coating is
essential. The requirement are diameter=2mm, surface quality Scratch/Dig=40/20, Tolerances:<+/-0.003mm. About the material, I don't have a clear picture. The customer's suggestion is BK7, but not forced. Could you please quote for this Ball Lens at the quantities of 200pcs for our sample making to the customer.

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我们是光通迅无源器件生产厂商, 需要光电晶体材料用在隔离器、光波分复用器等产品上，请提供 Free Sample，作为先期之开发用，如效能、产量合用，可再近一步洽谈合作事宜。

需求规格: 光电折射晶体YVO4, LiNbO3,
    YVO4 wedge
    Dimension tolerance 1.25 x 1.25 mm^2
    wedge angle 5 degree
    optic axis 22.5 degree
    AR @ 1550 nm < 0.2%
    Flatness 1/4 wavelength

    LiNbO3
    Dimension tolerance 1.25 x 1.25 mm^2
    wedge angle 13 degree
    optic axis 22.5 degree
    AR @ 1550 nm < 0.2%
    Flatness 1/4 wavelength

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