Product Description
>> Product Description
It's an LN wafer customized by our customer, we could also manufacture and design other optical wafers as per your requirement.
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Picture show of our LN wafer
>> Specification
Specification of our optical LN wafer as follow:
*Material: Lithium Niobate
*Length tolerance: +/-0.01
*Width tolerance: +/-0.01
*Center thickness tolerance: 0.005mm
*Surface quality: 80-50 to 10-5 Scratch/Dig
*Surface flatness: < Lambda to lambda/20
*Parallelism< =1min -- 2sec
| Range of diameter |
Dia. 0.7mm-Dia. 400mm |
| Range of curve radius |
R1.5-R∞ etc. |
| Tolerance of diameter |
+/-0.1, +/-0.01, +/-0.005 etc. |
| Surface accuracy |
Λ, 1/2λ, 1/4λ, 1/10λ etc. |
| Tolerance of Thickness |
+/-0.1, +/-0.05, +/-0.01 etc. |
| Centration |
+/-2′, +/-1′ etc. |
| Aperture N |
5, 1 etc. |
| Irregularity ΔN |
2, 1, 0.5, 0.2 etc. |
| Surface quality |
60/40, 40/20, 20/10, 10/5 etc. |
>> Company Introduction
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Related Products
VY Optics could also manufacture and design other optical elements, including achromatic lens, dome lens, filter, prism, ball lens, cylindrical lens, optical mirrors, spherical lens and rod lens, we can fabricate high-precision lens as per your requested.
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FAQ
Q:
Do you provide samples? Is it free or charged?
· We'd like to supply samples for free if we have them in stock, but we don't pay the freight.
Q:
How long is your delivery time?
· Regarding inventory, it is 3 working days;
· For customized one, it's about 15-25 working days, depending on the exact quantity and order date.
Q:
Is it possible to customize a special lens?
· Yes, to customize special optical elements and coating are available here.
Q:
How to pay?
· T/T, Alibaba online assurance payment, MoneyGram, West Union, Paypal, and so on.
Q:
How to ensure the safety of payment?
· VY Optics is a reliable supplier not only audited on Alibaba, but also on Made-in-China, reputation and quality is the life of our company, and we support Alibaba Trade Assurance.
Q:
How do you ship goods?
· Low-value sample: EUB, E Express of China Post, which is cheap;
· Light weight parcel: DHL, FedEx, TNT, UPS, EMS, SF Express, China Post;
· Heavy cargo: by air or by sea, ship on a pallet.
Our company enjoys a considerable discount owing to long-term cooperation with the courier company.
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