A solid-state light detection and ranging, LiDAR, transceiver system, comprising: a first tunable, optically reflective metasurface to reflect transmitted optical radiation within an operational bandwidth, wherein the first optically reflective metasurface comprises a first array of optical resonant antennas as metal rails extending from a first reflective surface at sub-wavelength intervals and arranged in subset tiles of N optical resonant antennas, where N is an integer and the metal rails are spaced from one another to form channels therebetween, and liquid crystal positioned in the channels between adjacent metal rails in the first array; a light source to transmit optical radiation within the operational bandwidth to the first optically reflective metasurface; a voltage controller to selectively apply a voltage differential bias pattern of N differential biases to the liquid crystal of each subset tile of N optical resonant antennas in the first array of optical resonant antennas to tunably steer the transmitted optical radiation to a target location; a second optically reflective metasurface tunable by the voltage controller to receive optical radiation rebounded from the target location, wherein the second optically reflective metasurface comprises a second array of optical resonant antennas as metal rails extending from a second reflective surface at sub-wavelength intervals, where the metal rails are spaced from one another to form channels therebetween, and liquid crystal positioned in the channels between adjacent metal rails in the second array; and a sensor to receive optical radiation from the second optically reflective metasurface. a first tunable, optically reflective metasurface to reflect transmitted optical radiation within an operational bandwidth, wherein the first optically reflective metasurface comprises a first array of optical resonant antennas as metal rails extending from a first reflective surface at sub-wavelength intervals and arranged in subset tiles of N optical resonant antennas, where N is an integer and the metal rails are spaced from one another to form channels therebetween, and liquid crystal positioned in the channels between adjacent metal rails in the first array; wherein the first optically reflective metasurface comprises a first array of optical resonant antennas as metal rails extending from a first reflective surface at sub-wavelength intervals and arranged in subset tiles of N optical resonant antennas, where N is an integer and the metal rails are spaced from one another to form channels therebetween, and liquid crystal positioned in the channels between adjacent metal rails in the first array; a light source to transmit optical radiation within the operational bandwidth to the first optically reflective metasurface; a voltage controller to selectively apply a voltage differential bias pattern of N differential biases to the liquid crystal of each subset tile of N optical resonant antennas in the first array of optical resonant antennas to tunably steer the transmitted optical radiation to a target location; a second optically reflective metasurface tunable by the voltage controller to receive optical radiation rebounded from the target location, wherein the second optically reflective metasurface comprises a second array of optical resonant antennas as metal rails extending from a second reflective surface at sub-wavelength intervals, where the metal rails are spaced from one another to form channels therebetween, and liquid crystal positioned in the channels between adjacent metal rails in the second array; and wherein the second optically reflective metasurface comprises a second array of optical resonant antennas as metal rails extending from a second reflective surface at sub-wavelength intervals, where the metal rails are spaced from one another to form channels therebetween, and liquid crystal positioned in the channels between adjacent metal rails in the second array; and a sensor to receive optical radiation from the second optically reflective metasurface.