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LGS Crystal Langasite Crystal For SAW Device BAW Device Electro-Optical Q-Switch

Categories Langasite Wafers
Brand Name: BonTek
Model Number: Langasite Wafers
Certification: ISO:9001, ISO:14001
Place of Origin: China
MOQ: 5 pcs
Price: Negotiable
Payment Terms: T/T
Supply Ability: 5000 pcs/Month
Delivery Time: 1-4 weeks
Packaging Details: Cassette/ Jar package, vaccum sealed
Material: Langasite Wafers
Cut, A1: 140° ± 0.1°
Cut, A2: 25° ± 0.1°
Diameter: 76mm ±0.25mm
Thickness: 0.5mm ±0.03mm as required
Reference Flat: 22.0mm ±2.50mm
Secondary Flat: 11.0mm ±2.00mm
Edge: Rounded Bevel
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    LGS Crystal Langasite Crystal For SAW Device BAW Device Electro-Optical Q-Switch

    Customized LGS Crystal Langasite Wafers For SAW Device BAW Device Electro-Optical Q-Switch


    LGS Crystal is a multifunctional crystal. The interaction between the electro-optical effect and optical rotation in the functional crystal has been considered and studied, and it can be used as an electro-optical crystal. LGS electro-optic Q-switch is actually a new type of rotary electro-optic Q-switch. Due to the existence of the optical rotation effect, it can be used as a practical switching device to obtain a good Q-switching effect.


    LGS Crystal (Lanthanum Gallium Silicate) Applications

    • Photoelectric Q switch
    • SAW device
    • BAW device
    • Sensor
    • High power and high repetition rate all solid-state laser
    • High and low temperature variable laser


    Langasite Wafer, YXIs /0/140/25

    Tolerance

    Cut, A1

    140°

    ± 0.1°

    Cut, A2

    25°

    ± 0.1°

    Diameter D mm

    76mm

    ±0.25mm

    Thickness T.mm

    0.50mm

    ±0.03mm

    Reference Flat F1,mm

    22.0mm

    ±2.50mm

    Secondary Flat F2, mm

    11.0mm

    ±2.00mm

    Surface

    Front Surface

    Polished Ra < 0.7 nm

    Back Surface

    Lapped, 0.4 pm < Ra < 0.6μm

    Flatness

    < 10μm

    Scratches, cracks, contamination, others (dimples, pits. orange peel)

    No such defects by visual inspection

    Chips


    Edge chips Surface

    Radial depth < 0.5mm:
    Peripheral chord length < 1.0mm
    No chips by visual inspection

    Bevel

    Rounded Edge



    FAQs:


    1. Q: What are the products you mainly work on?

    A: We look at ourselves as the piezo wafer specialist. We are the very first to work with Single Crystal Quartz in China about 30 years ago. Then gradually we step in the field of LiNbO3, LiTaO3, Quartz glass, LGS, CTGS etc. Especially, if you are looking for a piezo quartz supplier, we are the ultimate choice! We export millions of quartz blanks each year because we master the AT, SC and IT cuts with superior angle precision.


    1. Q: Can you accept product customization?

    A: Yes, of course. We can fabricate as per your request. In addition, we are so experienced with piezo wafers that we can provide you relevant suggestions if you are not 100% sure about your choice. Besides, we do have some standard wafers in stock, please check with us.


    1. Q: Can you deliver the goods via our courier agent?

    A: Yes, we would suggest you go with the courier agent you are most familiar with (DHL, FedEX, UPS etc.). We can ship via your account. And, of course, we will pack the products safely in acceptable size to help you save the shipping cost. If you need us to take care of the freight, it’s also not a problem. We also have good discount with the international courier companies.


    1. Q: How can you guarantee we get what we want safely?

    A: The wafer products are fragile and sometimes expensive. The last thing, as the manufacturer, we want to see is the products we make were damaged during courier. As a result, we will pack the wafers adequately and put them in a proper carton filled with buffer sponge. However, accidents are inevitable sometimes. So, please follow the “Acceptance check” steps shown in the drawings below. If the unwanted happened, we will either give the replenishment or refund if you follow the checking steps.


    Acceptance Check


    • The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.

    • After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.

    • Please open the vacuum package in a clean room when the products are to be applied.

    • If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.
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