Collimators

Optics & Photonics

Multileaf Collimator works with robotic system to aid treatment.

April 29, 2015

InCise™ Multileaf Collimator (MLC) is available on CyberKnife® M6™ System, which can be used to treat tumors anywhere in body. Maximizing dose to target while minimizing exposure to healthy tissue, robotic design enables physicians to find optimal angles for radiation to enter and exit body. Robotic design also enables system to adjust and automatically stay on target in real-time to account for patient and tumor motion. Read More

Optics & Photonics

Beam Transformation Systems support 600-1,600 nm wavelengths.

November 24, 2014

Available with pitches of 200, 400, and 500 µm, Beam Transformation Systems bundle and symmetrize asymmetrical laser beams generated by diode laser bars and mini bars. Residual divergence ranging from 12 to under 5.0 ensures high beam quality. To achieve best possible performance for specific application, systems use 4 Fast Axis Collimators that have been optimized for short focal lengths. Read More

Optics & Photonics

Slow Axis Collimators work with laser bars.

August 20, 2014

Consisting of monolithic array of cylindrical lenses that are designed to collimate individual emitters of laser bar, Slow Axis Collimators provide numerical aperture of 0.05, surface accuracy of λ/4, and low curvature deviation. RoHS-compliant units feature standard AR coating for 790–990 nm and provide greater than 99% transmission. Measuring 12 mm long x 1.50 mm high, collimators come in 50, 100, and 150 µm sizes, all with 500 µm pitch. Read More

Optics & Photonics

Tiny Laser Diode Collimators offer high alignment accuracy.

April 2, 2013

Targeting OEMs and system integrators, 6 mm dia x 8 mm long laser diode collimators consist of laser diode, laser diode holder, collimating lens holder, and high numerical aperture collimating lens. Standard wavelengths range from 635–852 nm, and output powers vary from 0.9–75 mW; customized versions can be manufactured to order. Offering divergence angles as low as 0.6 mrad, products have elliptical output beam with collimated diameter of 2.5 x 2 mm that is bore-sighted for precision. Read More

Test & Measuring Instruments, Optics & Photonics

Compact Electronic Autocollimator is optimized for sensitivity.

October 26, 2012

Portable CONEX-LDS offers 0.01 µrad angular measurement sensitivity and 2 kHz data refresh rate, enabling analysis of resonance modes of structures. Controller is integrated into optical head of autocollimator, occupying only 4 x 1.5 x 1.5 in., and other features include ±0.85° FOV eyepiece, PSD sensor, and RS-422 communications. Autocollimator is used for traditional metrology applications in production environments such as pitch, yaw, straightness, bearing eccentricity, and wobble.
Read More

Test & Measuring Instruments, Optics & Photonics

Electronic Autocollimator offers 0.01 µrad resolution.

October 24, 2012

Equipped with ±0.85° FOV eyepiece and PSD sensor, CONEX-LDS supports sampling frequency of 2 kHz, making it possible to observe and analyze rapid events such as structural vibrations. Controller, measuring 4 x 1.5 x 1.5 in. and integrated into optical head, supports RS-422 communications and provides angular measurement sensitivity of 0.01 µrad. CONEX-LDS is used for traditional metrology applications in production environments such as pitch, yaw, straightness, bearing eccentricity, and wobble. Read More

Test & Measuring Instruments, Optics & Photonics

Dual Axis Digital Autocollimator incorporates CCD technology.

June 15, 2012

Utilizing optical analysis software, Ultra Series provides simultaneous 2-axis straightness measurement of machine tool slides. Device automatically measures both X and Y directions at each measurement position along slideway. With additional accessories, system can also set and check twist, parallelism, and squareness. Ultra Series offers measurement range of 1,800 sec with 0.2 sec accuracy, while high-precision version offers 300 sec range with 0.1 sec accuracy. Read More

Optics & Photonics

Modules collimate light source into defined-degree beam.

February 16, 2009

Designed to collimate or focus light exiting optical fiber to desired beam diameter, collimators can be used with laser diodes, photodiodes, acoustic-optic modulators, and other fiber optic devices. They come in 3 sizes: macro collimator for optical fiber core sizes over 800 µm dia, mid-size collimator for sizes up to 800 µm dia, and micro collimator for fibers up to 400 µm dia. Also available, focus guides thread into macro and mid-size collimators to refocus beam at given distance. Read More

Optics & Photonics

Collimator protects lasers from harmful back reflections.

January 28, 2008

Designed for use with fiber lasers up to 30 W, IsoBeam(TM) Fusion Collimator is optically isolated, laser collimator that combines high power capabilities of LightPath's Fiber Fusion collimators with optical isolator to shield laser from unwanted back-reflected light. Available in 8 standard designs, product can also be customized for specific requirements. Read More

Optics & Photonics

Autocollimator provides 0.5 µrad sensitivity.

September 25, 2006

Measuring 12.3 x 2.5 x 3.2 in., 2-axis Model AC421 measures small angular displacements over distances of 78.7 in. It provides optical angular range of ±2,160 arcsec and sensitivity of 0.1 arcsec. Featuring 670 nm red laser beam with diameter less than 3 mm, unit can interface with PC or handheld color touchscreen interface. Supplied with Windows® application software and more than 24 ASCII commands, autocollimator performs complex data collection and analysis. Read More

Optics & Photonics

Autocorrelator is designed for ultrafast laser diagnostics.

May 22, 2006

Reef-RT1550 autocorrelator measures laser pulse durations ranging from 20 femtoseconds to picosecond regime. It measures pulse widths from both low energy, high repetition rate oscillators and high energy, low repetition rate amplifiers operating in 1,550 nm range. Compact control unit operates autocorrelator head and optional spectrometer through on-screen menus. Autocorrelation trace and spectrum can be displayed and analyzed on screen or downloaded to remote computer. Read More

Optics & Photonics

Autocorrelator provides laser diagnostics.

March 3, 2004

Self-contained PulseScout(TM) measures laser pulse durations from 20 femtoseconds to picosecond regime, and can be configured for wavelengths from 420-1,600 nm. With 2 user-interchangeable detector modules, unit can measure pulse widths from low energy, high repetition rate oscillators and high energy, low repetition rate amplifiers. Microprocessor-driven control unit with onboard LCD operates autocorrelator head and optional spectrometer through on-screen menus. Read More

Optics & Photonics

Large Beam Collimators are optimized for 1064 nm Nd:YAG.

February 18, 2004

Standard and custom large beam collimators are available in 7 beam diameters from .97-12.7 mm and are mounted in ruggedized, stainless steel housing. Outfitted with choice of fiber connectors, products withstand power needed for 1064 nm industrial applications and are suited for use in high-power Nd:YAG beam delivery units, including fiber lasers. Custom designs are also available. Read More

Optics & Photonics

Magnifier makes measurements as small as 0.0051 in.

May 28, 2003

Model ONS-0383 Telecentric Collimating Measuring Magnifier features optical system with small opening at focal point of lens, enabling not only flat, but also 3D objects to be viewed and measured without errors due to parallax. The 7x lens system features adjustable focus and provides sharp and distortion free images. Clear acrylic base allows for light entry, enabling magnifier to be used in ambient room light. Portable unit measures 1.4 x 3.3 in. Read More

Communication Systems & Equipment, Optics & Photonics

Collimators/Focusers focus light exiting optical fiber.

February 27, 2003

Assemblies provide collimated beam of desired diameter or focus light to one spot. Antireflection-coated lenses are diffraction-limited and are capable of achieving spot sizes as small as a few microns in diameter. Products may be used in pairs to couple input and output light of optical devices and are available in three wavelength ranges: 350-600, 600-1050, and 1050-1600 nm. Effective focal length at 633 nm is 11.0 mm with clear aperture of 5.5 mm. Read More

Optics & Photonics

Fiber Optic Collimators cover 3 different wavelengths.

March 11, 2002

Fiber Optic Collimators, with diffraction-limited lenses, focus/collimate light exiting fiber to desired beam diameter or spot size, and can be used in pairs to couple input and output light of optical devices. Both models have FC or SMA connectors and molded aspheric glass lenses with AR coating for low back reflection. Collimators are housed in 303 stainless steel and are available in 488-633, 650-870 and 1064-1550nm. Read More

  • 1