G02B7/1825

Adjustment Device for Adjusting Optical Components of an Optical Instrument and Device Arrangement

The disclosure relates to an adjustment device for adjusting optical components of an optical instrument, having at least one adjustment screw via which the optical component arranged on a carrier is able to be fixed in an exact position relative to another component of the optical instrument. The adjustment screw includes an outer thread, and has a spring elasticity in a radial direction such that the adjustment screw is able to be fixed by being clamped with its outer thread in an inner thread of the carrier or of the other component wherein a screw tip is on the other component or the carrier. The disclosure further relates to a device arrangement for adjusting optical components of an optical instrument, having an adjustment device with at least one adjustment screw.

A Kinematic Optical Mount with Stabilizing Locking Clamp
20210003816 · 2021-01-07 ·

A stabilizing locking clamp for a kinematic optical mount includes a clamp plate configured for optical access and a plurality of clamp actuators affixed to the clamp plate. The clamp actuators are positioned such that each clamp actuator exerts a force on a front plate of the kinematic optical mount in a push-push configuration. A stabilizing kinematic optical mount includes a kinematic optical mount and a plurality of clamp arms, each clamp arm including a clamp actuator positioned to exert a force on a front plate of the kinematic optical mount in a push-push configuration. The stabilizing locking clamp and stabilizing kinematic optical mount reduce temperature-dependent and vibration-induced changes in pitch and yaw, thereby improving pointing stability for optical setups that rely on critical beam alignment.

ASSEMBLY AND METHOD FOR COLLIMATING A CASSEGRAIN OPTICAL SYSTEM
20200363621 · 2020-11-19 ·

Disclosed is a novel assembly and method that enables a user to collimate a focused Cassegrain telescope. The assembly, having a secondary mirror and support baffle, comprising an axle, a bearing, and hub, enables a user to precisely rotate or freely spin a Cassegrain telescope's secondary mirror about its optical axis. Incident to freely spinning the telescope's secondary mirror, the user may peer into the telescope's eyepiece and observe a focused image that may wobble, or remain stable, dependent upon how well the telescope's mirrors are aligned. Further, the assembly's eyepiece, comprising a reticle design, enables the observer to measure the magnitude and direction of image shift incident to the secondary mirror spinning. Lastly, the assembly, comprising a radially marked collimating faceplate, and radially marked collimating knob screws, enables a user to make specific adjustments to the telescope's secondary mirror, compensating for the observed image shift, precisely collimating the telescope.

Optomechanical Part for Parabolic Mirror Fine Rotation and On-Axis Linear Positioning

An opto-mechanical apparatus including a hollow housing member having a first end and a second end, the housing member having a longitudinal axis, a parabolic mirror positioned on a side of to the first end of the housing member, and a mirror adjustment mechanism attached to the second end of the housing member, the mirror adjustment mechanism connected to the parabolic mirror through the housing member, the mirror adjustment mechanism configured to adjust an axial position of the parabolic mirror along the longitudinal axis and to adjust a radial position of the parabolic mirror about the longitudinal axis.

HIGH PRECISION AND LOW CROSS-COUPLING LASER STEERING
20200271894 · 2020-08-27 ·

Disclosed is an adjustable mirror mount that is capable of adjusting a mirror in two axes with a high degree of precision and low cross-coupling. Long horizontal and vertical adjustment arms are used to allow the precision adjustment about both a horizontal axis and a vertical axis.

Optomechanical part for parabolic mirror fine rotation and on-axis linear positioning

An opto-mechanical apparatus including a hollow housing member having a first end and a second end, the housing member having a longitudinal axis, a parabolic mirror positioned on a side of to the first end of the housing member, and a mirror adjustment mechanism attached to the second end of the housing member, the mirror adjustment mechanism connected to the parabolic mirror through the housing member, the mirror adjustment mechanism configured to adjust an axial position of the parabolic mirror along the longitudinal axis and to adjust a radial position of the parabolic mirror about the longitudinal axis.

Optical mount with tilt adjustment
10712526 · 2020-07-14 · ·

An optical device mount is made largely as a single unitary, continuous, and monolithic piece of material. The single-material piece for optical mount includes a frame, a pair of overlapping plates that secure an optical device (an optic) such as a lens or mirror, and flexures that couple the plates to each other and to the frame, so as to allow tilt of the optical device relative to the frame in multiple directions. The optical device mount may include tilt adjustment mechanisms for adjusting the tilt in the multiple directions, for example by putting forces on the plates and/or frame that cause flexing at the flexures, thereby tilting the optical device. The material for the single piece of the optical mount may be any of a variety of suitable materials, such as metals, polymers, or other suitable materials.

Mounting devices with integrated alignment adjustment features and locking mechanisms
10670825 · 2020-06-02 · ·

An apparatus includes a device mount configured to be coupled to a component. The apparatus also includes an inner hub coupled to the device mount by a first flexure, where the first flexure is configured to permit translational movement of the device mount within the inner hub along a first axis. The apparatus further includes an outer hub coupled to the inner hub by a second flexure, where the second flexure is configured to permit translational movement of the device mount and the inner hub within the outer hub along a second axis different from the first axis. The first and second flexures form a compound nested flexure. The outer hub is configured to be coupled to a support structure and to permit both (i) translational movement of the apparatus along a third axis different from the first and second axes and (ii) tip/tilt adjustment of the apparatus.

High precision and low cross-coupling laser steering
10663690 · 2020-05-26 · ·

Disclosed is an adjustable mirror mount that is capable of adjusting a mirror in two axes with a high degree of precision and low cross-coupling. Long horizontal and vertical adjustment arms are used to allow the precision adjustment about both a horizontal axis and a vertical axis.

Ruggedized two-axis optical beam steering device
10634849 · 2020-04-28 · ·

An optical beam steering device is disclosed which includes an optical component for interacting with an optical beam, a gimbal supporting the optical component, a roll cage supporting the gimbal, and a mount that houses and rotatably supports the roll cage. The roll cage and the mount include adjustment features allowing for both linear and angular adjustments of the gimbal and the roll cage.