Home > Piezoelectric Wafer >

Unlocking Lithium Tantalate On Insulator ( LTOI ) For Advanced Photonic Applications

Product Categories

Hangzhou Freqcontrol Electronic Technology Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Unlocking Lithium Tantalate On Insulator ( LTOI ) For Advanced Photonic Applications

Name: Unlocking Lithium Tantalate On Insulator LTOI For Advanced Photonic Applications
Brand: BonTek
Price: 2000 USD

Brand Name : BonTek

Model Number : LNOI Wafer

Certification : ISO:9001, ISO:14001

Place of Origin : China

MOQ : 25 pcs

Price : $2000/pc

Payment Terms : T/T

Supply Ability : 50000 pcs/Month

Delivery Time : 1-4 weeks

Packaging Details : Cassette/ Jar package, vaccum sealed

Product : LiTaO3 On Insulator

Diameter : 4 inch, Φ100mm

Top Layer : Lithium Tantalate

Top Thickness : 300~600nm

Insolation : SiO2 Thermal Oxide

Insolation Thickness : 2000±15nm; 3000±50nm; 4700±100nm

Substrate : Silicon Wafer

Application : Optical Waveguides and Microwaveguides

Contact Now

Unlocking the Potential of Lithium Tantalate on Insulator (LTOI) for Advanced Photonic Applications

LTOI stands for Lithium Tantalate on Insulator, is a specialized substrate technology used in the field of integrated photonics. It involves the transfer of a thin layer of lithium tantalate (LiTaO3) crystal onto an insulating substrate, typically silicon dioxide (SiO2) or silicon nitride (Si3N4). LTOI substrates offer unique advantages for the development of compact and high-performance photonic devices.

LTOI substrates are created through a bonding process where a thin layer of lithium tantalate crystal is transferred onto an insulating substrate. This process can be achieved through various techniques, including wafer bonding or ion-cutting, ensuring a strong bond between the layers.

LTOI substrates offer unique advantages for advanced photonic applications. Their utilization in electro-optic modulators, waveguides, nonlinear optical devices, sensors, quantum photonics, and integrated photonic circuits demonstrates the broad range of applications and the potential for pushing the boundaries of integrated photonics technology.

LTOI Wafer
Structure	LiTaO3 / SiO2 / Si	LTV / PLTV	< 1.5 μm ( 5∗ 5 mm2 ) / 95%
Diameter	Φ100 ± 0.2 mm	Edge Exclution	5 mm
Thickness	500 ± 20 μm	Bow	Within 50 μm
Primary Flat Length	47.5 ± 2 mm 57.5 ± 2 mm	Edge Trimming	2 ± 0.5 mm
Wafer Beveling	R Type	Environmental	Rohs 2.0
Top LT Layer
Average Thickness	400/600±10 nm	Uniformity	< 40nm @17 Points
Refraction index	no > 2.2800, ne < 2.2100 @ 633 nm	Orientation	Z axis ± 0.3°
Grade	Optical	Surface Ra	< 0.5 nm
Defects	>1mm None; ≦1 mm Within 300 total	Delamination	None
Scratch	>1cm None; ≦1cm Within 3	Primary Flat	Perpendicular to +Y Axis ± 1°
Isolation SiO2 Layer
Average Thickness	2000nm ± 15nm 3000nm ± 50nm 4700nm ± 100nm	Uniformity	< ±1% @17 Points
Fab. Method	Thermal Oxide	Refraction index	1.45-1.47 @ 633 nm
Substrate
Material	Si	Orientation	<100> ± 1°
Primary Flat Orientation	<110> ± 1°	Resistivity	> 10 kΩ·cm
Backside Contamination	No visible stain	Backside	Etch

Unlocking Lithium Tantalate On Insulator ( LTOI ) For Advanced Photonic Applications

Product Tags:

Photonic Lithium Tantalate On Insulator

LTOI Piezoelectric Wafer

Unlocking Lithium Tantalate On Insulator ( LTOI ) For Advanced Photonic Applications Manufactures

Unlocking Lithium Tantalate On Insulator ( LTOI ) For Advanced Photonic Applications Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Hangzhou Freqcontrol Electronic Technology Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!