Abstract: A cavity structure comprises one or more seed surfaces, a first growth path for the growth of a first semiconductor structure from one of the one or more seed surfaces and a second growth path for the growth of a second semiconductor structure from one of the one or more seed surfaces. The cavity structure further comprises at least one opening for supplying precursor materials to the cavity structure. A method can include selectively growing the first semiconductor structure along the first growth path and selectively growing the second semiconductor structure along the second growth path. The first semiconductor structure has a first growth front and the second semiconductor structure has a second growth front. The method can further include merging the first and the second growth front at a border area of the first and the second semiconductor structure.

Abstract: The present disclosure relates to a method for a remote control of a radiation detection apparatus. The method comprises providing a remote system comprising a remote computer system and a hardware controller. The remote computer system is configured to operate in a client-server configuration with a local computer system, wherein the local computer system is a server locally connected to the detection apparatus. Output data of an imaging system of the detection apparatus may be received from the local computer system over a first network connection established between the local computer system and the remote computer system. A second network connection may be established between the hardware controller and the imaging system. And, the imaging system may be controlled by sending via the second network connection control signals to the imaging system. The second network connection is logically independent from the first network connection.

Abstract: A cavity structure comprises one or more seed surfaces, a first growth path for the growth of a first semiconductor structure from one of the one or more seed surfaces and a second growth path for the growth of a second semiconductor structure from one of the one or more seed surfaces. The cavity structure further comprises at least one opening for supplying precursor materials to the cavity structure. A method can include selectively growing the first semiconductor structure along the first growth path and selectively growing the second semiconductor structure along the second growth path. The first semiconductor structure has a first growth front and the second semiconductor structure has a second growth front. The method can further include merging the first and the second growth front at a border area of the first and the second semiconductor structure.

Abstract: The present disclosure relates to a method for a remote control of a radiation detection apparatus. The method comprises providing a remote system comprising a remote computer system and a hardware controller. The remote computer system is configured to operate in a client-server configuration with a local computer system, wherein the local computer system is a server locally connected to the detection apparatus. Output data of an imaging system of the detection apparatus may be received from the local computer system over a first network connection established between the local computer system and the remote computer system. A second network connection may be established between the hardware controller and the imaging system. And, the imaging system may be controlled by sending via the second network connection control signals to the imaging system. The second network connection is logically independent from the first network connection.