Sensors & Detectors

SENSORS & DETECTORS PRODUCTS

Multispectral Photodiodes: PixelSensor

Multispectral Photodiodes: PixelSensor

Multispectral photodiodes by PIXELTEQ benefit from a micro-patterned optical filter technology that shrinks spectral sensors enough to pack up to eight into a 9mm square footprint. They’re ideal for applications in color meters and monitors, portable optical sensors, biomedical instrumentation, industrial sorting and sensing, and in OEM multispectral devices.

Avalanche Photodiodes with High Red and Green Light Sensitivity: 8r Series

Avalanche Photodiodes with High Red and Green Light Sensitivity: 8r Series

First Sensor presents the Series 8r silicon avalanche photodiodes (APDs) with high sensitivities in the red and green wavelength range. The APDs feature a flat gain curve where the internal amplification rises slowly with the applied reverse bias voltage. Therefore, the Series 8r allows for easy and accurate adjustments of high gain factors. The photodiodes are ideal for applications which demand fast rise times and low capacitance.

Quadrant PIN Photodiode: QP154-Q

Quadrant PIN Photodiode: QP154-Q

These high performance photodetectors have been designed for the next generation of SALS (Semi-Active-Laser-Seeker). We have combined the highest sensitivity, high speed, low noise and low crosstalk into our new range of heated, N-Type quadrant detectors. The integrated heater and temperature sensor allows the detector temperature to be maintained at the optimum level for 1064nm pulsed laser detection. The first standard part is a 14mm diameter detector and others are scheduled to follow. Full customization of both package and detector is possible for your specific application.

We believe that these new heated photodetectors offer the best performance available in the market today

Avalanche Photodiodes with Enhanced NIR Sensitivity – First Sensor´s Series 9

Avalanche Photodiodes with Enhanced NIR Sensitivity – First Sensor´s Series 9

These avalanche photodiodes are optimized for 760-910 nm with QE>80%. Selected chips are also available with a bandpass (BP) filter. The series provides fundamental technology for the development of arrays with multiple individual sensors, ex. 8, 16, or 32 pixels. Optimized for 900 nm, these 8 and 16 Element Avalanche Photodiode Arrays from First Sensor have good uniformity, high-speed, low noise and a low slope multiplication curve.

Photomultiplier Tubes for Oil Well Logging

Photomultiplier Tubes for Oil Well Logging

The oil and gas industry uses well logging techniques in order to obtain information on the properties of the rocks and earth that they’re drilling into. This can be conducted through visually inspecting samples brought to the surface, or by using instrumentation lowered directly into the hole. This is also known as capturing geophysical logs. There are several types of instrumentation that can be used in geophysical logging applications for the oil and gas industry. This page will provide an overview of a photomultiplier tube’s role in this type of application.

Photodiode for 2-Axes Positional Centering: SXUVPS4C

Photodiode for 2-Axes Positional Centering: SXUVPS4C

The SXUVPS4C is a photodiode with a 5 mm<sup>2</sup> active area in each of its quadrants. It&rsquo;s well-suited for 2 axes positional centering applications for lasers in the 13.5 nm to 200 nm wavelength range.

Ultra Compact SMD Photodiode Package: AD230-8 SMD

Ultra Compact SMD Photodiode Package: AD230-8 SMD

First Sensor presents a new ultra compact flat no-leads package (QFN, ODFN) for its APDs and PIN photodiodes. The plastic encapsulated reflow solderable SMD package features a footprint of only 4 mm² and very good resistance to moisture (MSL3). Applications include laser distance meters, rangefinders, LIDAR, high speed photometry, optical fiber communication, and more.

Detect Ionizing Radiation: X7 Photodiode Series

Detect Ionizing Radiation: X7 Photodiode Series

First Sensor’s X7 series of photodiodes come in ultra-flat chip-scale packages and have been optimized for scintillator luminescence detection in the VIS range. The surface of the device is bond-wire free to allow for precision mounting of a scintillation crystal.

More Sensors & Detectors Products
Newsletter Signup
Newsletter Signup
Get the latest photonics industry news, insights, and analysis delivered to your inbox.
Join your peers
By clicking Sign Me Up, you agree to our Terms and that you have read our Privacy Policy.

SENSORS AND DETECTORS SUPPLIERS

  • Xenics
    Xenics

    Xenics is a well established and rapidly growing high-tech company about to enter exciting new fields of IR products and applications, serving the markets with excellent products and a strong technology background.

  • CMC Electronics
    CMC Electronics Esterline CMC Electronics has achieved an international reputation for innovation and excellence in the design and manufacture of electronics products for the aviation market.
  • Sensors Unlimited - UTC Aerospace Systems
    Sensors Unlimited - UTC Aerospace Systems

    UTC Aerospace Systems (Sensors Unlimited Products), is the world’s leading manufacturer of indium gallium arsenide (InGaAs)-based imaging products. As renowned experts in shortwave infrared (SWIR) imaging, Sensors Unlimited, Inc. introduced the world to the concept of imaging in the shortwave IR spectrum with simple, compact, and uncooled cameras.

  • First Sensor AG
    First Sensor AG

    First Sensor AG (Formerly Silicon Sensor) has over 20 years of experience in the development and manufacture of individual sensor solutions offering highest levels of precision and reliability.

  • LASER COMPONENTS
    LASER COMPONENTS LASER COMPONENTS is a family-owned business that was founded by Mr. Günther Paul in Germany in 1982. With over 130 employees worldwide, LASER COMPONENTS has specialized in the development, production, and distribution of components and services in the laser and optoelectronics industry.
  • IRCameras
    IRCameras

    IRCameras provides the most technologically advanced infrared imaging systems available for scientific, industrial and military applications. In addition to our extensive line-up of standard commercial cameras and IDCAs, we offer custom design and build services to meet unique optical, packaging and space-constrained requirements

    IRCameras is a subsidiary of Santa Barbara Infrared, a long-time leader in the design and manufacture of electro-optical (E-O) test instrumentation. SBIR, in turn, is part of HEICO Corporation, a technology-based aerospace company that’s been engaged in niche market segments within the aerospace, aviation and electronics industries for more than 40 years. Together we are uniquely positioned to advance development of thermal imaging technologies, and to commercialize these technologies for a wide range of applications including:

    • nondestructive testing
    • predictive maintenance
    • online process monitoring and control
    • scientific research
    • target signature
    • security and surveillance

    We offer a range of purchase, rental and lease options, and a full line of accessories including software, data acquisition systems and optics. Our goal is to make your infrared imaging program a complete success. We welcome the opportunity to learn more about your requirements, and to explore how we might be able to assist in creating and supporting the optimal program to meet your particular infrared imaging requirements.

  • PIXELTEQ
    PIXELTEQ

    PIXELTEQ provides OEM spectral sensing and imaging products, patterned optical filters and custom electro-optical devices for a variety of aerospace, biomedical, industrial, scientific and security applications.  At the heart of each multispectral device is an array of pixel-level spectral filters purpose-built for applications.

  • Marktech Optoelectronics
    Marktech Optoelectronics Marktech Optoelectronics is an industry leader in Optoelectronic component technology, products and solutions. Our product engineering and manufacturing staffs continue to develop and introduce high reliability leading edge optoelectronic products to the marketplace.
  • Excelitas Technologies
    Excelitas Technologies

    Excelitas Technologies is a global technology leader focused on delivering innovative, customized optoelectronics and advanced electronic systems to a global customer base of leading OEMs seeking high-performance, market-driven technologies.

  • Voxtel, Inc.
    Voxtel, Inc.

    Voxtel develops truly disruptive technologies that enable our customers to design, build, and deploy next-generation optoelectronic systems. We maintain two divisions: Voxtel Optoelectronics, headquarted in Beaverton, Oregon, and Voxtel Nanophotonics in Eugene, Oregon.

  • Hamamatsu Corporation
    Hamamatsu Corporation

    Photomultiplier Tubes|Arc Lamp|Photo Multiplier|Spectroscopy Systems

  • Opto Diode, An ITW Company
    Opto Diode, An ITW Company

    Opto Diode Corporation is a world supplier of reliable, high quality infrared (IR) LEDs and custom LEDs in the visible range. Since 1981, we have produced standard TO-packaging and custom housing LEDs in our U. S. facility in Southern California, maintaining the highest standards with our in-process quality control and testing systems...

SENSORS & DETECTORS NEWS

  • New Fog Chamber Could Help Improve Optics, Sensing Tech

    Researchers say the chamber will help develop and validate cameras’ and sensors’ abilities to penetrate fog, knowledge that could lead to improved surveillance at sites. The chamber also could be used to answer fundamental optics questions, which in time could lead to improved security camera lenses and medical imaging equipment, safer aircraft landings and better vision for drivers in fog.

  • Gentec-EO To Launch Handheld, Touch Screen Laser Power Meter

    Gentec Electro-Optics, Inc. will show its new Pronto Handheld Laser Power Meter, capable of measurements up to 250 W,  for the first time at the Laser World of Photonics show in Munich in June, and the Pronto-250 and Pronto-250-CO2 will be available for delivery in July 2015.

More Sensors & Detectors News

SENSORS / DETECTORS ABOUT DOCUMENT

LIGHT SENSORS & DETECTORS
A light sensor is a device senses or detects light. Various available kinds of light sensors and detectors function in different ways to give required results.
Active pixel sensors which are image sensors comprises of an integrated circuit with a number of pixel sensors. Each individual pixel has a light sensor as well as an active amplifier.
Charge-coupled devices (CCD)
These are applied in recording of images in astronomy, digital cinematography and digital photography.
Chemical detectors
A silver halide molecule is split into an atom of metallic silver and a halogen atom; the photographic developer causes adjacent molecules to split similarly. An example is a photographic plate.
Cryogenic detectors
They are sensitive enough to measure and determine the energy of single x-ray, visible and infrared photons.
Optical detectors
They are normally quantum devices where individual photons produces a discrete effect when exposed to light. This makes Optical detectors to behave like thermometers by responding solely to the heating effect of the incoming radiation.
Photo resistors or Light Dependent Resistors (LDR)
They change resistance according to light intensity. The light then can be measured or determined by measuring the resistance.
Photovoltaic cells or solar cells
When Illuminated they produce a voltage and supply an electric current. Which means the level of illumination is directly dependent on the amount of light being supplied.
Photomultiplier tubes
They contain a photocathode that emits electrons when illuminated. A chain of diodes then can be used to amplify the electrons.
Photo tubes
These contain a photo cathode which when illuminated emit electrons making the tube to conduct an electric current that is proportional to the light intensity.
Proximity Sensors
Has two photodiode arrays which convert light into current; one photodiode array responds to ambient light and the other responds only to infrared light; when joined with an infrared LED, this second LED array can operate as a proximity sensor.
Ambient Light Sensing Application
Ambient light sensors are incorporated in various laptops as well as cell phones to detect the lighting in the surrounding environment and appropriately adjust the backlight of the screen.