Patent Number: 
Section: claims

1. An optical device comprising:a laser source;a telescope collimator in an optical path immediately following the laser source to form a collimated coherent light beam having an axially symmetrical distribution of intensity thereof;an optical divergence controller in an optical path immediately following the telescope collimator to provide a capability to control divergence of the collimated coherent light beam; anda glass prism including a planar shape onto which a pyramidal structure is formed, the glass prism being positioned in an optical path immediately following the optical divergence controller such that an output of the optical divergence controller is incident on one of a planar surface of the planar shape and the pyramidal structure,wherein at least one of: controlling the divergence of the collimated coherent light beam through the optical divergence controller and varying a distance between the optical divergence controller and the glass prism enables controlling a distance between maxima of an output light field of the glass prism and intensity thereof,wherein the output light field of the glass prism is configured to be utilized in controlling microparticles in one of a microtechnology and a nanotechnology application, the microparticles being configured to be placed as part of a sample within a sample holder in an optical path immediately following the glass prism. 2. The optical device of claim 1, wherein the optical divergence controller is a spherical lens with varying focal distance. 3. The optical device of claim 1, further comprising at least one of a microscope and a CCD camera to at least one of observe, register and investigate the output light field of the glass prism. 4. The optical device of claim 1, wherein the output light field of the glass prism is configured to be utilized to allow for dosated laser influence on ensembles of the microparticles. 5. An optical system comprising:a laser source;a telescope collimator in an optical path immediately following the laser source to form a collimated coherent light beam having an axially symmetrical distribution of intensity thereof;an optical divergence controller in an optical path immediately following the telescope collimator to provide a capability to control divergence of the collimated coherent light beam;a glass prism including a planar shape onto which a pyramidal structure is formed, the glass prism being positioned in an optical path immediately following the optical divergence controller such that an output of the optical divergence controller is incident on one of a planar surface of the planar shape and the pyramidal structure; andan ensemble of microparticles as part of a sample within a sample holder in an optical path immediately following the glass prism,wherein at least one of: controlling the divergence of the collimated coherent light beam through the optical divergence controller and varying a distance between the optical divergence controller and the glass prism enables controlling a distance between maxima of an output light field of the glass prism and intensity thereof, andwherein the output light field of the glass prism is configured to be utilized in controlling the ensemble of microparticles. 6. The optical system of claim 5, wherein the optical divergence controller is a spherical lens with varying focal distance. 7. The optical system of claim 5, further comprising at least one of a microscope and a CCD camera to at least one of observe, register and investigate the output light field of the glass prism.