Patent LT-6971-B (LT)
Title: Method and apparatus for shaping a light pulse
Inventor: REGELSKIS Kęstutis
IPC: H01S3/00
Filed: 2021-06-08
Abstract: Method and apparatus for shaping a light pulseABSTRACTThe invention relates to the field of laser technology and is intended for a regenerative method and device for shaping a light pulse determined by the parameters of the regenerative circuit (DPRC) from an initial light pulse. An initial light pulse is injected into a regenerative circuit, where a DPRC light pulse is shaped with a specified precision and then output. In order to improve the accuracy of the shaped light pulse for the given parameters while simplifying the device, the light pulse is shaped by regenerating it in the same regeneration circuit, which is closed by the controlled optical switch until the DPRC light pulse is shaped with the specified accuracy, or up to a predetermined number of roundtrips, or in advance a certain period of time during which the DPRC light pulse is shaped from the initial light pulse with a predetermined precision, which is outputted from said regenerative circuit, and the regenerative circuit is disconnected before the next initial light pulse is input.The invention relates to the field of laser technology and is intended for a regenerative method and device for shaping a light pulse determined by the parameters of the regenerative circuit (DPRC) from an initial light pulse. An initial light pulse is injected into a regenerative circuit, where a DPRC light pulse is shaped with a specified precision and then output. In order to improve the accuracy of the shaped light pulse for the given parameters while simplifying the device, the light pulse is shaped by regenerating it in the same regeneration circuit, which is closed by the controlled optical switch until the DPRC light pulse is shaped with the specified accuracy, or up to a predetermined number of roundtrips, or in advance a certain period of time during which the DPRC light pulse is shaped from the initial light pulse with a predetermined precision, which is outputted from said regenerative circuit, and the regenerative circuit is disconnected before the next initial light pulse is input.The invention relates to the field of laser technology and is intended for a regenerative method and device for shaping a light pulse determined by the parameters of the regenerative circuit (DPRC) from an initial light pulse. An initial light pulse is injected into a regenerative circuit, where a DPRC light pulse is shaped with a specified precision and then output. In order to improve the accuracy of the shaped light pulse for the given parameters while simplifying the device, the light pulse is shaped by regenerating it in the same regeneration circuit, which is closed by the controlled optical switch until the DPRC light pulse is shaped with the specified accuracy, or up to a predetermined number of roundtrips, or in advance a certain period of time during which the DPRC light pulse is shaped from the initial light pulse with a predetermined precision, which is outputted from said regenerative circuit, and the regenerative circuit is disconnected before the next initial light pulse is input.