China Piezoelectric Wafer manufacturer
Hangzhou Freqcontrol Electronic Technology Ltd.
Hangzhou Freqcontrol Electronic Technology Ltd. We Grow Crystal. We Fabricate Wafer. We are Piezoelectric Specialist.
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3'' - 8'' Lithium Niobate Wafer

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Hangzhou Freqcontrol Electronic Technology Ltd.

City: hangzhou

Province/State:shanghai

Country/Region:china

Tel:86-571-85803723

Contact Person:
Mr.Xu
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3'' - 8'' Lithium Niobate Wafer

Brand Name BonTek
Model Number Lithium Niobate Wafer
Certification ISO:9001, ISO:14001
Place of Origin China
Minimum Order Quantity 5 pcs
Price Negotiable
Payment Terms T/T
Supply Ability 10000 pcs/Month
Delivery Time 1-4 weeks
Packaging Details Cassette/ Jar package, vaccum sealed
Product Lithium Niobate Wafer
Grade Optical grade
Dope with Er:LN, MgO:LN, Fe:LN, Er:MgO:LN
Cut Type X, Z, Z+5°, etc.
Size Dia. 3'', 4'', 6'' OR Square shape
Thickness 0.5mm, 1mm, etc.
Surface Type DSP, SSP, Lapping
Ra Roughness Ra<0.5nm
Detailed Product Description

3'' - 8'' Lithium Niobate Wafer with Customized Doping Er-LN, MgO-LN, Fe-LN

 

Lithium Niobate (LiNbO3, LN) crystal is a kind of artificial crystal material with electro-optic, acoustooptic and nonlinear optical properties. This kind of crystal has stable physical, chemical and mechanical properties, high temperature resistance, corrosion resistance, easy processing; In addition, when different kinds of ions are mixed into LiNbO3 crystal, the crystal will show a variety of special properties, which can be used as optical waveguide amplifier, frequency doubling converter, optical storage medium, etc. Therefore, the research on the properties of LiNbO3 crystal and doped LiNbO3 crystal has been a continuous hot spot at home and abroad.

 

BonTek is capable of providing doped LN wafers: Er:LN, MgO:LN and Fe:LN with customized doping dose.

 

 

Material

3" 4" 6" 8" Lithium Niobate wafer

Orientation

X / Z / Y41° / Y64° / Y128° / YZ / YX or Customized

Curie Temp

1142°C±3°C

Dope with

Er:LN, MgO:LN, Fe:LN, Er:MgO:LN

Surface finish

Single or Double sides polish

(DLP/SLP/ SSP/DSP all available)

Thickness

0.18/0.25/0.35/0.50/1.00 + mm

TTV

< 1~5µm

BOW

± (25µm ~40um )

Warp

<= 35µm

LTV (5mmx5mm)

<1.5 um

PLTV(<0.5um)

98% (5mm*5mm)  with 2mm edge excluded

Flat Length

22mm, 32mm, 57.5mm, NOTCH, per request

Polished Side

Roughness Ra<=5A

Back Side

Roughness Ra:0.5-1.0µm GC#1000

Edge Rounding

Compliant with SEMI M1.2 Standard/refer to IEC62276

Cracks, saw marks, stains

None

 

Transmission

0.32 - 5.2um

Refraction Index

no=2.237, ne=2.158 @633nm

Reflection Loss

14.6% @633nm

Melting point

1250 ℃

Density (g/cm3)

4.64 g/cm3

Hardness

5 Mohs

Young's Modulus

170 GPa

Nonlinear coefficient

d33=34.45, d31=d15=5.95, d22=13.07 (pmv-1)

Shear Modulus

68 PGa

Bulk Modulus

112 GPa

CTE

a11=15.4×10^-6/K, a33=7.5×10^-6/K

 

 

 

 

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.
Product Tags: 8'' Lithium Niobate Wafer   Er-LN doped wafer   3'' Lithium Niobate Wafer  
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