optical blank

  • 1Optical lens design — refers to the calculation of lens construction parameters (variables) that will meet a set of performance requirements and constraints, including cost and schedule limitations. Construction parameters include surface profile types (spherical,… …

    Wikipedia

  • 2Optical mark recognition — (also called Optical Mark Reading and OMR) is the process of capturing human marked data from document forms such as surveys and tests. Contents 1 OMR background 2 OMR software 2.1 Open Source …

    Wikipedia

  • 3Optical disc drive — A CD/DVD ROM Drive A Blu ray (BD RE DL) writer tray in a Sony Vaio E series laptop …

    Wikipedia

  • 4Optical scan voting system — Election technology Certification of voting machines Independent Testing Authority (ITA) NVLAP VVSG End to end auditable voting systems Help America Vote Act Independent verific …

    Wikipedia

  • 5Optical disc packaging — Main article: Optical disc Optical disc packaging is the packaging that accompanies CDs, DVDs, and other formats of optical media. Most packaging is rigid or semi rigid and designed to protect the media from scratches and other types of exposure… …

    Wikipedia

  • 6Optical media preservation — The preservation of optical media is essential because it is a resource in libraries, and stores audio, video, and computer data to be accessed by patrons. While optical discs are generally more reliable and durable than older media types,… …

    Wikipedia

  • 7Optical answer sheet — An optical answer sheet (or bubble sheet ) is a special type of form used in multiple choice question examinations. Optical mark recognition is used to detect answers. The most well known company in the United States involved with optical answer… …

    Wikipedia

  • 8Fabrication and testing of optical components — Optical fabrication and testing spans an enormous range of manufacturing procedures and optical test configurations. The manufacture of a conventional spherical lens typically begins with the generation of the optic s rough shape by grinding a… …

    Wikipedia

  • 9Comparison of high definition optical disc formats — This article is about comparative HD optical disc formats. For a history of the Blu ray/HD DVD format war, see High definition optical disc format war. This article compares the technical specifications of multiple high definition formats,… …

    Wikipedia

  • 10Replication (optical media) — In optical disc manufacturing, replication is the process of producing discs via methods that do not involve burning blank CD, DVD or other discs; the latter is called duplication .The replication of optical discs involves: # the creation of a… …

    Wikipedia