TO cap

Our TO-cap products using low-temperature welding technology, are mainly divided into flat window class, ball window class, C-lense Cap, oblique window class, non-standard class.

Products are widely used in optical communications, airtight up to 5X10-12 PaM3 / S, to ensure that the components of the air tightness, improve system reliability and stability.

Flat window tube cap

Flat window tube caps are TO56, TO56, TO 46, TO 38, TO 39, TO33, TO18, TO23, TO9, TO8 ...

Light window material: quartz, sapphire, conventional ratio, filter ...

Can be customized according to customer requirements

A variety of bands to choose from.

Transmittance: T> 99.5%, T = 50%, R = 50%, T = 65%, R = 35%, etc.

Window tube caps

Ball lens assembly widely used in optical communications, ensure that the hermetic of component, improve the reliability and stability.

C-lense Cap

C-lens Cap The only one in China that has been mass-produced and used for the packaging of high-end optical communication devices.

Using glass solder sintering package process, air tightness up to 10 (-12)

Size specifications can be customized according to customer requirements.

Welcome to contact us

Inclined window tube cap

Inclined window tube cap is divided into tube cap is oblique, for tosa, Rosa package.

The window is beveled, as well as optical switching devices

Transmission rate according to customer requirements.

Cap arrays

A variety of cap array specifications to choose from, customized according to customer requirements

Non-standard tube cap

Can be customized according to customer requirements.