The luminescent glass element has a luminescent glass body, and a nonperiodic metal film having metal micro-nano structure forming on the glass body.

For instance, the glass body is a glass tube with a glass tube wall.

For instance, the glass body is a glass tube with a glass tube wall.

In this case, the glass body can be the window body (6) itself or an additional filtering glass body which is fastened to the window body.

The penetrator has a glass or glass-ceramic body sealed to the housing.

The method for manufacturing the glass body comprises following steps: a) Providing a glass body and b) Attaching the infrared light reflective coating onto a glass body surface of the glass body.

The method for manufacturing the glass body comprises following steps: a) Providing a glass body and b) Attaching the infrared light reflective coating onto a glass body surface of the glass body.

The luminescent glass body in the invention has a metal film, which can raising luminous efficiency of the luminescent glass body.

The luminescent glass body in the invention has a metal film, which can raising luminous efficiency of the luminescent glass body.

A luminescent glass element comprising a luminescent glass body is provided.

A luminescent glass element comprising a luminescent glass body is provided.

A luminescent glass element comprising a luminescent glass body is provided.

Glass bodies and methods of making glass bodies and more particularly glass bodies, for example, microlenses and arrays of microlenses and methods of making the same are described.

The luminescent glass body in the invention has a metal film, which can raising luminous efficiency of the luminescent glass body.

  Thus, even if the molded glass body adhering to the upper mold drops from the upper mold, the molded glass body does not damage the lower mold.