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Parts by Number for Optical Apertures Top

Part # Distributor Manufacturer Product Category Description
OPB973T51 Allied Electronics, Inc. OPTEK TECHNOLOGY Not Provided Sensor, Photologic, Slotted Optical Switch, 3.18mm Slot, 1.27mm Aperture, 2V
OPB890L11Z Allied Electronics, Inc. OPTEK TECHNOLOGY Not Provided Sensor, Slotted Optical Switch, 3.18mm Slot, 0.254mm Aperture, 890nm, 30 mA
OPB390T11Z Allied Electronics, Inc. OPTEK TECHNOLOGY Not Provided Sensor, Slotted Optical Swtich, 3.18mm Slot, 0.254mm Aperture, 890nm, 30 mA

Conduct Research Top

  • Optical correction methods
    of correcting prisms and lenses. In addition, the extremely high. entrance NA (numerical aperture) of the microlens captures virtually all of the optical energy available. from the laser diode. • Another method of beam circularization employs a pair of anamorphic correcting prisms. By adjusting
  • Improved Interferometric Optical Testing
    Interferometry is used for testing optical components and optical systems as well as the metrology of many other components, such as the flatness and roughness of hard disk drive platters and the shape of magnetic recording heads and machined parts. This article describes three recent advances
  • Optical Touch Pointer for Fluorescence Guided
    -. Øcladding ¼ 640 mm, numerical aperture ¼ 0.37) and nine. bleaching effect during fiber optical measurements of. receiving fibers (Øcore ¼ 200 mm, Øcladding ¼ 240 mm, numer-. fluorescence spectra [13]. Another problem in many. ical aperture ¼ 0.22). The receiving fibers are matched to fit. applications
  • Optical Dictionary
    and distance from the eye. It is not the beam divergence of the source. Aperture: A passageway through which radiation or matter may pass. AR coatings: Antireflection coatings used on optical components to suppress unwanted reflections off the surfaces. Argon: A gas used as a laser medium. It emits
  • Z-Scan for the Characterization of Transparent Optical Materials
    . half of the beam intensity. After the aperture, a second. photodiode (Photodiode 2) detects the remainder of the. Reliable methods for determining the nonlinear optical. beam passing through the iris. The output of both. properties of materials (i.e. nonlinear absorption and. photodiodes is sent
  • Ultra-Precise 6D-Measuring System for Optical Surfaces (.pdf)
    Inserts for precision optical molds. make high demands on the testing. process. Today, such testing can. easily be automated with the help of. interferometric measuring devices. Parallel-kinematics Hexapod 6-axis. alignment systems even make it. possible to integrate testing directly
  • HCXtreme Optical Fiber for High Powers in Tight Bends (.pdf)
    Silica optical fibers are being increasingly used for delivering laser power in various medical applications. Laser damage to the optical fiber can occur when fiber is bent while transmitting high power laser light, leading to a serious concern for medical. application. In many medical applications
  • Optimization of Fusion Splice Process for High Numerical Aperture Coupler Fiber and Erbium Doped Fiber (.pdf)
    980/1600 WDM coupler fiber, EDF, Fusion Splice Loss. In a typical erbium doped fiber amplifier (EDFA), a wavelength-division-multiplexing (WDM) fiber coupler is used as an energy and signal combiner to transmit the signal energy and deliver the optical energy from a laser diode (LD) to the erbium

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