- Page 1: ASNT Level III- Visual & Optical Te
- Page 5 and 6: SECTION 1: FUNDAMENTALS OF VISUAL A
- Page 7 and 8: Part 1: DESCRIPTION OF VISUAL AND O
- Page 9 and 10: 1.2.0 Luminous Energy Tests Visual
- Page 11 and 12: 1.3.0 Geometrical Optics 1.3.1 Imag
- Page 13 and 14: Keywords: Monochromatic light produ
- Page 15 and 16: Compared to incandescent lamps, gas
- Page 17 and 18: Vapor Discharged Lamp Charlie Chong
- Page 19 and 20: A monochromator is an optical devic
- Page 21 and 22: Monochromator used prisms or gratin
- Page 23 and 24: Monochromator used prisms or gratin
- Page 25 and 26: Monochromator used prisms or gratin
- Page 27 and 28: 1.3.3 Stroboscopic Sources The stro
- Page 29 and 30: Stroboscopic Movement Charlie Chong
- Page 31 and 32: Stroboscopic Sources Charlie Chong/
- Page 33 and 34: Stroboscopic Glasses Charlie Chong/
- Page 35 and 36: 千 手 观 音 Charlie Chong/ Fion
- Page 37 and 38: 1.3.4 Light Detection and Recording
- Page 39 and 40: Bolometer consists of an absorptive
- Page 41 and 42: Bolometer Charlie Chong/ Fion Zhang
- Page 43 and 44: Thermopiles Charlie Chong/ Fion Zha
- Page 45 and 46: Thermopiles Charlie Chong/ Fion Zha
- Page 47 and 48: Photo Detector Comparisons http://h
- Page 49 and 50: Semiconductor devices, particularly
- Page 51 and 52: Photomultiplier Charlie Chong/ Fion
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Photoelectric Cell • Photovoltaic
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Photovoltaic Cell Charlie Chong/ Fi
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Photoemissive Cell- Photoemissive c
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Photoemissive Cell: Analysis of sod
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Fluorescence Detection Charlie Chon
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Part 2: History of Borescope 2.1.0
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Borescopes and related instruments
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Flexible borescopes for industrial
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Digitized Borescope Charlie Chong/
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Crampton continued to supply custom
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FIGURE 2. Tests of forgings for a s
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2.1.4 Wartime Borescope Development
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The inspector standing directly in
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Manhattan Project Charlie Chong/ Fi
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2.1.5 Borescopes and Aircraft Tests
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After a half century of pioneering
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By 1965, there were standards for t
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During 1978, ASNT subcommittees wer
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The accumulated data are then proce
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FIGURE 8. Pattern changes illustrat
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The differences between a search fo
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3.2 Weber's Law 3.2.1 General Weber
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FIGURE 9. Stages of visual percepti
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3.3. Vision Acuity 3.3.1 General Vi
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The light energy is received and co
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FIGURE 11. Magnified cross section
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3.3.3 Determining Vision Acuity The
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3.4 Vision Acuity Examinations 3.4.
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3.4.3 Far Vision Examinations Condi
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If an applicant does not pass the e
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Ototype Charlie Chong/ Fion Zhang
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Golovin-Sivtsev Table Charlie Chong
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3.4.5 Vision Acuity Examination Req
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The background luminance of the cha
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TABLE 1. Eye examination system con
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3.5 Visual Angle 3.5.1 Posture Post
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The commonly quoted optimum, includ
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FIGURE 14. Shifting eye positions c
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3.6 Color Vision 3.6.1 General Ther
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Color Vision Examinations-Ishihara
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Color Vision Examinations-Ishihara
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TABLE 2. Causes of acquired color v
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3.6.3 Color Vision Classifications
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Anomaloscope Test Charlie Chong/ Fi
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TABLE 4. Naval Submarine Medical Re
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As with vision acuity examinations,
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Charlie Chong/ Fion Zhang http://ww
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Individuals in these categories con
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Caps for Color Vision Examinations
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PLATE 2. Colored caps for normal co
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PLATE 4. Colored caps for red blind
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PLATE 6. Colored caps for blue blin
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3.7 Fluorescent Materials 3.7-1 Gen
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While the fundamental aspects of fl
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FIGURE 15. Electromagnetic spectrum
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FIGURE 15. Electromagnetic spectrum
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FIGURE 15. Electromagnetic spectrum
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FIGURE 16. Human eye response to li
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FIGURE 16. Human eye response at 10
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Fluorescence Testing Charlie Chong/
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Fluorescence Testing Charlie Chong/
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Fluorescence Testing Charlie Chong/
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Fluorescence Testing Charlie Chong/
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4.1 Need for Safety Developments in
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4.2 Laser Hazards 4.2.1 General Los
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Laser standards of manufacture and
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4.2.2 High Luminance Visible Light
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4.3 Infrared Hazards Infrared radia
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Studies have clarified the spectral
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If injurious effects continue to de
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If the inspector is concerned about
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4.5 Photosensitizers While ultravio
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where L λ , could be any other spe
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Calculation of the permissible lumi
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Because different regions of the re
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4.8 Blue Hazard The so-called blue
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4.10 Eye Protection Filters Because