Infrared optics and zoom lenses / Allen Mann

By:

Mann, Allen, 1929- [aut]

Contributor(s):

Resource type: Ressourcentyp: Buch (Online)Book (Online)Language: English Series: Tutorial texts in optical engineering ; 83Publisher: Bellingham, Wash. <1000 20th St. Bellingham WA 98225-6705 USA> : SPIE, 2009Edition: 2nd edDescription: 1 online resource (xiii, 164 p. : ill.)ISBN:

9780819480927
9780819476678

Subject(s):

Additional physical formats: 0819476676. | 9780819476678. | Available in another form: No title DDC classification:

621.362
621.36/2 22

LOC classification:

TA1570

DOI: DOI: 10.1117/3.829008Online resources:

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Additional physical formats: Also available in print version.Summary: Ten years after the publication of Infrared Optics and Zoom Lenses, this text is still the only current publication devoted exclusively to infrared zoom lenses. This updated second edition includes 18 new refractive and reflective infrared zoom systems, bringing the total number of infrared zoom optical systems to 41 systems. Other additions include a section on focal plane arrays and a new closing chapter specifically devoted to applications of infrared zoom lenses. Coverage of wavelength region has been expanded to include the near infrared. Additional topics include an examination of the importance of principal planes, methods for athermalization by means of computer glass substitution, and global optimization techniques for zoom lens designSummary: 3. Unique features of the infrared region -- 3.1. Optical materials.3.1.1. Materials for the infrared; 3.1.2. Calculation of index of refraction -- 3.2. Thermal Compensation. 3.2.1. Focus shift with temperature; 3.2.2. Athermalization; 3.2.3. Athermalization methods -- 3.3. Cold stop and cold shield -- 3.4. Narcissus. 3.4.1. Types of retroreflections; 3.4.2. Reduction techniques -- 3.5. Glass substitution -- 3.6. References -- 4. Optical design techniques -- 4.1. Optical design starting point -- 4.2. Scaling -- 4.3. Optical materials selection -- 4.4. Techniques for compactness -- 4.5. Symmetry principle -- 4.6. Bending -- 4.7. Aplanatic condition -- 4.8. Adding an element -- 4.9. Field lens utilization -- 4.10. Conics and aspheres -- 4.11. Diffractive surfaces -- 4.12. Aperture stop location -- 4.13. Computer optimization -- 4.14. Global search -- 4.15. Tolerances -- 4.16. References -- 5. Zoom Lenses -- 5.1. Types of zoom lenses. 5.1.1. Optically compensated zoom lens; 5.1.2. Mechanically compensated zoom lens -- 5.2. Infrared zoom lens specifications. 5.2.1. Spectral region; 5.2.2. Optical system performance; 5.2.3. Aperture; 5.2.4. Effective focal length; 5.2.5. Magnification range; 5.2.6. Size constraints; 5.2.7. Operating environment; 5.2.8. Distortion; 5.2.9. Transmission; 5.2.10. Narcissus; 5.2.11. Vignetting -- 5.3. Extenders -- 5.4. ReferencesSummary: 6. Refractive infrared zoom lenses -- 6.1. Target simulators. 6.1.1. CI Systems; 6.1.2. Hughes Aircraft Company; 6.1.3. Lockheed Martin; 6.1.4. Optics 1 -- 6.2. Scanning systems. 6.2.1. Barr & Stroud; 6.2.2. Pilkington P.E.; 6.2.3. Optics 1; 6.2.4. Precision-Optical Engineering; 6.2.5. Zhejiang University, Department of Optical Engineering; 6.2.6. Electrooptical Industries, Ltd.; 6.2.7. Scotoptix; 6.2.8. Optimum Optical Systems; 6.2.9. Royal Institute of Technology; 6.2.10. Fuji Photo Optical Company; 6.2.11. Carl Zeiss -- 6.3. Charge-coupled device imaging systems. 6.3.1. Angenieux; 6.3.2. University of Alabama, Huntsville; 6.3.3. National First University of Science and Technology; 6.3.4. Industrial Technology Research Institute -- 6.4. Laser beam expanders. 6.4.1. Carl Zeiss; 6.4.2. University of Twente -- 6.5. Diffractive optics. 6.5.1. Optics 1; 6.5.2. Optical E.T.C., Inc. and Teledyne Brown; 6.5.3. Wescam; 6.5.4. Texas Instruments; 6.5.5. Raytheon; 6.5.6. Raytheon -- 6.6. Focal plane arrays.6.6.1. Agency for Defence Development; 6.6.2. Royal Institute of Technology; 6.6.3. Royal Institute of Technology -- 6.7. ReferencesSummary: 7. Reflective infrared zoom systems -- 7.1. Obscured systems. 7.1.1. Korea Advanced Institute of Science and Technology; 7.1.2. Center for Applied Optics, University of Alabama, Huntsville -- 7.2. Unobscured systems. 7.2.1. Hughes Aircraft Company; 7.2.2. Optical E.T.C., Inc.; 7.2.3. Beijing Institute of Technology; 7.2.4. Contraves Brashear -- 7.3. Special systems. 7.3.1. Lockheed Martin; 7.3.2. Industrial Research, Ltd.; 7.3.3. Optical Research Associates -- 7.4. References -- 8. Future trends -- 8.1. Athermalization -- 8.2. Diffractive optical elements -- 8.3. Conics and aspherics -- 8.4. Materials -- 8.5. Detector technology -- 8.6. Simulators -- 8.7. Mirror systems -- 8.8. Wavelength region -- 8.9. Optomechanical considerations -- 8.10. Computer optimization -- 8.11. References -- 9. Summary of applications -- 9.1. Scene projection and simulation -- 9.2. Wide and narrow field of view scanning telescopes for target search and recognition -- 9.3. WFOV and NFOV FPA or CCD surveillance, tracking, and target recognition -- 9.4. Battlefield detection of enemy soldiers and armaments -- 9.5. Search and rescue operations -- 9.6. Mineral resource surveys and forest fire detection -- 9.7. Laser scanning systems -- 9.8. Cutting sheet metal with high-power lasers -- 9.9. Observation of solar regions -- 9.10. Camera cell phones -- Appendix A. Miscellaneous patents -- Appendix B. Computer analysis of selected patents -- Appendix C. Answers to problems from Chapter 2 -- IndexSummary: Preface -- 1. System considerations -- 1.1. Radiometry. 1.1.1. Blackbody radiation; 1.1.2. Planck's equation; 1.1.3. Stefan-Boltzmann law; 1.1.4. Wien displacement law -- 1.2. Atmospheric transmission. 1.2.1. Scattering; 1.2.2. Absorption; 1.2.3. Infrared windows; 1.2.4. Computer calculation -- 1.3. Lens transmission; 1.3.1. Transmittance; 1.3.2. Reflectance -- 1.4. Coatings. 1.4.1. Single-layer coatings; 1.4.2. Multilayer coatings -- 1.5. Infrared detectors. 1.5.1. Basic relations; 1.5.2. Types; 1.5.3. Arrays; 1.5.4. Matching the detector with the optics -- 1.6. References -- 2. Optics fundamentals -- 2.1. Lens equation -- 2.2. Stops and pupils -- 2.3. Optical formulas -- 2.4. Optical performance criteria -- 2.5. Telescopes -- 2.6. Primary aberrations. 2.6.1. Definition of the Seidel aberrations; 2.6.2. Variation of primary aberrations with aperture and field height; 2.6.3. Stop shift equations -- 2.7. Achromatism. 2.7.1. Primary achromatism; 2.7.2. Secondary spectrum -- 2.8. Principal planes -- 2.9. Problems -- 2.10. ReferencesPPN: PPN: 1018189874Package identifier: Produktsigel: ZDB-50-SPI

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