Goniometer

Mechanical Power Transmission, Optics & Photonics

Motorized Goniometer Stage handles loads to 30 kg.

November 27, 2015

Measuring 160 x 160 x 100 mm, Motorized Goniometer Stage offers solution for precise measurement of angles or rotation of object to precise angular position. Unit provides ±15° of rotation at speeds to 10°/sec, 400:1 worm gear ratio, and resolution of 0.0005° with 10 micro-step per step stepper motor driver. Height of rotation center at 139 mm is suited for crystallography, light measurement, measurement of surgical cutting blades, microscopy, laser positioning, and inspection applications. Read More

Optics & Photonics

Goniometers are suited for beam steering applications.

June 24, 2011

TECHSPEC® Goniometers, available with 30, 40, and 70 mm plate sizes, allow for precise angular adjustment of object about a fixed point located above center of mounting surface. Providing true tip and tilt adjustments of any optical component, products are stackable for 2-axis rotation and used to direct lasers and align mirrors in beam steering applications. Precision movement along dovetail design with vernier scale promotes accuracy and repeatability. Read More

Optics & Photonics, Test & Measuring Instruments

Goniometric Bench allows fully automated remote operation.

May 23, 2008

GB modular goniometric bench can perform PC remote controlled angular dependent light measurements of LEDs in conjunction with standard optometer or light analyzer. Rotary tables form base of GB system used for horizontal and axial rotation of light source, and GB modules include adapters for various types of LEDs, enabling individualized measurement set-ups. For measurements outside darkroom, GBE-LTE light tight enclosure can be added to bench. Read More

Optics & Photonics, Test & Measuring Instruments

Spectral Measurement/Goniometric System evaluates LEDs.

March 12, 2008

Combining 940-LED measurement goniometer with RadOMA-LED spectral measurement system, RadOMA-LED Goniometric System measures luminous/radiant intensity, dominant wavelength, peak wavelength, color temperature, chromaticity, tristimulus, Lab/Luv, CRI, full-width-half-max, and beam angle. Self-calibrating system includes 4 modules that offer detector wavelengths from 200-550, 260-900, 300-1,100, and 380-810 nm. Unit can be integrated into existing systems with high-speed USB interface. Read More

Optics & Photonics

Goniometric Measurement Assembly works with angular LEDs.

August 25, 2006

Suited for performing color and/or intensity measurements in lab or on production line, 940-LED incorporates USB interface, and 2 automated axes, and built-in sockets to accommodate various LED standards. Automated axial range eliminates need to stop measurement process and rotate LED to achieve full hemispheric measurement. Leveraging company's light measurement technology, product operates with all Gamma Scientific spectroradiometers, monochrometers, and photometers. Read More

Optics & Photonics

Goniometer fits in hard-to-reach places.

October 5, 2004

Measuring 60 x 85 mm and weighing 400 g, Portable Model PGX measures wetting and absorption on any size surface. User places instrument on top of specimen, presses button, and instrument captures sequence of images to describe liquid/substrate interaction. Results are presented as static contact angle or dynamic wetting and liquid penetration as function of time. Calibration in static mode is done using virtual standard supplied. Read More

Optics & Photonics, Test & Measuring Instruments

Goniometric Measurement Assembly measures LED view angles.

March 23, 2004

Portable Model OL 700-30 features USB interface and automated horizontal range of -90° to +90°. It operates with Model OL 770 high-speed LED Test and Measurement System. Horizontal angle resolution is 0.01° min, and horizontal rotation rate at 1° measurement intervals is 15°/sec max. Windows®-based software provides control via suite of spatial radiation measurement routines, while ActiveX controls and Software Developers' Kit accommodates customized applications. Read More

Optics & Photonics

Pocket Goniometers capture video sequence of droplet.

January 14, 2003

Battery-operated Model PG-1 provides manual measurements of static contact angles of liquid droplet and substrate surface at equilibrium. Automated Model PG-2 measures static and dynamic contact angles even on absorbent materials. Built-in camera captures video sequence of droplet applied on surface to measure contact angle, volume, and base width of droplet as function of time. Similar Model PG-3 includes integrated micro-pump, which delivers droplets in 0.5 µl steps. Read More

Optics & Photonics

Goniometers make precise angular changes about fixed point.

August 29, 2002

Metric Goniometers feature dovetail design and Vernier scale for high resolution, repeatable motion. Thumbscrew locks goniometer stage securely in place. Models are made of black, anodized brass and have load capacity of 3.5 kg (40 x 40 mm stage) or 5.0 kg (60 x 60 mm stage). Radii from 47 to 95 mm are available, and resolutions from 0.1° to 0.2° are offered. Travel is either ±15° or ±20°. Read More

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