Imaging

GigE-Compatible Camera

PPT Vision (Minneapolis, MN) has added a GigE-compatible, 16-megapixel camera to its M-Series, powered by PPT Vision’s configurable Impact Software. The device features Class-1 CCD sensors; industrial-grade construction and testing; thermal management and low noise performance; and precise alignment of a large sensor, with less than .1-millimeter variance. Typical applications for the camera include flatpanel LCD and PCB inspections.

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Microscope Color Camera

The DP73 digital color microscope camera from Olympus (Center Valley, PA) delivers 14-bit depth and 17.28 mb pixel resolution. The device includes enhanced pixel-shifting optical technology. The Olympus Fine Detail function identifies edges and applies the appropriate filter to reduce pseudo-colors and moiré artifacts. The advanced 3-CCD mode and 8-color adjustment algorithm ensures color separation.

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Power Over Ethernet (PoE) Cameras

Edmund Optics® (Barrington, NJ) has introduced new Power over Ethernet (PoE) Cameras. Each PoE camera includes software that allows users to set area of interest (AOI), gain, exposure, white balance, frame rate, trigger delay, and digital output (flash) delay and duration. The software can also implement edge enhancement, image mirroring and binning, and hot pixel correction.

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High-Speed Camera System

Photron (San Diego, CA) has released the Fastcam SA7 high-speed camera system, which utilizes a 1280 by 1024 pixel CMOS imaging sensor. The system provides frame rates of up to 3,500 frames per second (fps) at full image resolution. The camera features 12-bit ADC and high light sensitivity (5,000 ISO monochrome, 2,500 color ISO, measured to ISO standard 12232 Ssat specification).

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Generating Electricity From Viruses?

Berkeley Lab scientists have developed a way to generate power using harmless viruses that convert mechanical energy into electricity. Their generator is the first to produce electricity by harnessing the piezoelectric properties of a biological material.

Posted in: News, News, Power Management, Energy Harvesting, Displays/Monitors/HMIs

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Light Source Enables Endoscope Miniaturization

This work will explore an illumination system's potential to miniaturize traditional endoscopes by shrinking the size of the channel used to deliver light. Physical space constraints continue to impact advanced procedures such as single-incision laparoscopic surgery, robotic-assisted surgery, and other minimally invasive surgical procedures. Additional functionality and instruments are being squeezed through the smallest incisions possible. Available space continues to tighten with the migration of larger diameter, three-dimensional, high-definition endoscopic imaging systems into minimally invasive procedures. Fortunately, a significant portion of the endoscope, the light delivery channel, can be reduced in size, thereby allowing the space to be used for other purposes, or for shrinking the endoscope itself.1

Posted in: Bio-Medical, Briefs, Briefs, Diagnostics, Fiber Optics

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Real 3D Visualization: The Promise of Virtual Holography

The Heart of Virtual Holography There are a number of drawbacks to traditional two-dimensional environments. In 2D, images appear flat and only offer one perspective. In 3D, images have depth and offer multiple perspectives. A true virtual-holographic representation overcomes the limitations of even the very highest resolution 2D flat screen display. Part of the benefit of a 3D environment is the comfort of the experience; as in the real world, there are no conflicting cues and no need to envision how a 2D projection will appear in three dimensions — with 3D, you see it and operate with it exactly as it is.

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Benchtop Imaging Devices: Making Fluorescence Microscopy More Accessible

Auto-fluorescent proteins have become an indispensible tool for cell biology research over the past decade. Originating from sea creatures such as jellyfish and sea anemone, these fluorescent proteins come in a rainbow of colors and are used to monitor cellular processes like protein localization, receptor signaling, and protein trafficking.

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Software Toolkit Inspects Automotive Components

MPC , a Walworth, Wisconsin-based manufacturer of plastic parts for the automotive industry, builds many types of components. One such product is the oil filler cap for the car’s engine. The cap is made of injection-molded plastic, with a rubber O-ring seal around it, and a pad-printed logo and instructions at the top (Figure 1). To ensure design consistency, the caps must go through an inspection process. The goals for the component inspection include:

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Split Camera

Industrial Sensor Vision International (ISVI) Corp. (Cheshire, CT) has introduced two split cameras for automation, PCB, and wafer inspection. The 5 Mega Pixel / 30 FPS Split camera has a 1.67 x 1.67 μm pixel size; CMOS sensor size of .22"; Camera Link functionality, and global shutter. The device features 8 bits per pixel and a .31V/lux.s sensitivity. The 10 Mega Pixel / 15 FPS Split camera has similar specifications, along with a CMOS sensor size of 0.434". Both cameras are available with cable length of 200 mm or 500 mm. The cameras use M14 mount type and have optional 13.4μm / 18.2μm lenses.

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