Chief Executive at PT Intan Mandiri Lestari | Founder & CEO: IML Research & Ahlihama | Pest & Pesticide Researcher at ITB | Pest Expert | Pest Management Trainer and Consultant

Embodying Genuine Premium, Prudent Series DR 🌟 ✔️ High Resolution  ✔️ Non-Glass TFT  ✔️ Ultra-Light weight   Prudent Series DR, Optimized for Mobility & Versatility in Harsh Environments. #Pixxgen #DidgitalXray #Xray #PFD #Xrayimaging #FlatPanelDetector #XRayDetector #DigitalRadiography

Pedestals support the revolving optic.  Until just before the turn of the century the lot of the lighthouse designer was indeed a hard one: His only illuminant was a multi-wick oil lamp, which had a tremendously wide flame and was one of low brilliance.  In turn this forced the requirement for a large optic often weighting many tons and with but a roller bearing, meant, even with a very large weight driven clock, a slow speed of rotation for the optic.  This resulted in the design of Fresnel Lenses with a multi-sided optic using narrow panels giving a small stationa

Fiber collimator can convert a beam with a large divergence angle (small beam waist) into a beam with a small divergence angle (large beam waist) through a lens, thereby coupling into other optical devices with lower loss. #xhphotoelectric #fiber #OpticalSwitch #optical #optics #collimator Read more https://lnkd.in/gkYWXrPv

Part 1: Q&A Series on Acktar’s deep black coatings & foils – Your Questions, Our Answers! 🌟   ⁉ What industries benefit from Acktar’s black coatings? The industries that use our coatings range from #space, to #optical, #medical, #automotive and more. In short, anywhere that benefits from stray light control, enhanced #contrast and reduced #reflections. ⁉ How do Acktar coatings compare to traditional black paint? Unlike traditional #black paints, Acktar coatings provide much lower reflectance and higher durability, making them ideal for precision optical and #scientific applications. They are also non-particulate, and environmentally stable. ⁉ What are the typical applications of Acktar coatings? Acktar coatings are used in most kinds of precise optical devices, be it #cameras, #sensors, #detectors, and the setups around them. They are used for #infrared, #visible light and #ultraviolet #wavelength ranges. #QandA #AcktarCoatings #Innovation #Optics #Photonics #ProductInsight

This table is a compilation of information culled from the Inspection Reports available from the National Archives. A portion of the table accompanied the article “Weights and Weightways at American Lighthouses” by John T. Graham which appeared in volume 32, number 1 of The Keeper’s Log.

The first rotation clockworks were developed to rotate chandeliers that supported the reflectors used for illumination in early lighthouses.  In America, starting in 1812, Winslow Lewis contracted with Simon Willard, a famous Boston clock maker, to build all of the rotation machinery he used for his rotating lights. Simon Willard built a total of about 40 clockworks for Winslow Lewis’ revolving lights.  He continued to make the clockworks until 1839 when he retired.  In the period from 1839 through 1850, Benjamin F. Willard, Simon’s son, continued to provide and repair the clockworks. The early clockwork was described as follows:  “The lighting apparatus consists of ten lamps, with the same number of parabolic reflectors and plano-convex lenses, supported upon two copper tables, which have the machinery for producing their revolutions attached.  The lamps are divided into two clusters, and are so arranged upon the tables that each cluster of five lamps will display its light for a certain period during each revolution.”

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Learn more: https://bit.ly/3OKdRda Over the past decade, LED-based light engines have largely replaced gas-discharge lamps (or arc lamps) for fluorescence imaging because LEDs enable faster channel switching, deliver discrete output wavelengths, consume less energy, and offer significantly longer lifetimes. #brightline #optical filters #optics

Your optical source for IR, UV, VIS Circular Variable ND filters. The CVND filter wheel is a device to linearly attenuate light as the filter is rotated. The filter can be used for white light as well as for lasers. CVND filters change light intensity from 100% to < 0.1%.

Turning Ultraviolet Light Traps On and Off Increases Their Attraction to House Flies. Read the article in this post! #journalreview #article #paper #research

This is the wonderful bitluni video that we referenced earlier. LED dimming methods aside, it's a wonderful magnetic modular LED build, using a RISC-V CH32V208 chip as the brains! https://lnkd.in/d6iZ7sBX

Do you need to check and identify if a surface is shiny, opaque, reflective, and if it has shape or color defects? Our GLOSS, COAST and SPECTRO sensors are essential tools to do that during the production process. Click on the link below to discover them and learn about some applications! https://lnkd.in/dnT2C-XM #automation #sensorinstruments #GLOSS #COAST #SPECTRO #glossmeter #colorsensor #structuresensor

There are three major types of lenses used in lighthouse towers – fixed, flashing, and a combination of fixed and flashing.  Flashing lights are the most effective and powerful.  The first lens created by Augustin Fresnel was a flashing lens.  The flashing lens rotates and has a number of bull’s-eye lens panels that create beams of concentrated light (an eight-panel lens produces eight beams).  As the lens rotates, the beams successively pass the view of the mariner giving what appears as a flash of light followed by darkness.  Beneath the flashing Fresnel lens are several unusual mechanisms used to rotate and control the lens.  The lens will be found to be supported on wheels, ball bearings, or on mercury contained in a large metal tub.

Did you know… -         that all SuperK lasers are being burned-in for 96 hours to ensure that the laser you receive will not change during its expected lifetime -         that all SuperK lasers are being automatically tested both on module and system level. The system test is 9 steps which set up and tests the laser. The steps also include spectral power calibrations, so that you get the same laser if you reorder or need to use it for industrial integration. -         that SuperK has a lead time of 4 weeks, but it is typically delivered 2 weeks after order. Now you know some of the reasons for choosing SuperK #SuperK #Broadband_Laser #WhiteLightLaser

Custom Optics, Thin Film Coatings, Diamond Turning, Optical Fabrication & Photolithography Patterns. ISO 9001:2015, ITAR, Custom prototypes to volume production.

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The AMETEK VersaSCAN Optical Surface Profiler combines high-resolution optics with precision motion control for accurate surface measurements, enabling precise topographical analysis of non-homogeneous electrode surfaces. Download a detailed App Note https://ow.ly/lS3S50STmv9 #AMETEK #OpticalMeasurement #HighResolutionOptics #TopographicalAnalysis #electrochemistry #batterytechnology #BatteryManufacturing #FuelCells #Corrosion