Physics study center now staffed by tas an hour later on. Pedrotti cord waco, texas in module, basic geometrical optics, we made use of light rays to demonstrate reflection and refraction of light and the imaging of light with mirrors and lenses. Use of an optical instruments, such as a magnifying lens or any complicated device like microscope or telescope usually makes things bigger and helps us to see in a more detailed manner. Longitudal waves are those in which the displacement of the mediumor eld is in the direction of the wave. Optics modules c398 series absorbance measurement module with builtin photodiode array, optical elements, currenttovoltage converter, etc. The image was produced using an electron microscope. You will be provided with equipment to explore the laws of refraction, how lenses work, and how to use them to make simple instruments.
1 introduction nature has endowed the human eye retina with the sensitivity to detect electromagnetic waves within a small range of the electromagnetic. Burge 3 using surface contact can help to accurately locate the optic correctly mount lenses using the optical surface fig. In the field, make adjustments only when the instrument results are poor or require excessive manipulation. Optics pdf for our purposes, in understanding how optical instruments work, the wave theory. Physics 4 laboratory snells law, lenses, and optical. Entirely updated to cover the latest technology, this second edition gives optical designers and optomechanical engineers a thorough understanding of the principal ways in which optical componentslenses, windows, filters, shells, domes, prisms, and mirrors of all sizesare mounted in optical instruments. Sometimes the focal length is slightly different from the datasheet value given by the manufacturer, having an impact on the predicted optical system performances. The optical bench and sample modules are referred to as the analytical module. Tutorial introduction the focal length is one of the most important parameter of a lens. Challenges in optics for extremely large telescope. Physics mcqs for class 12 chapter wise with answers pdf download was prepared based on latest exam pattern.
A lens or mirror changes the direction of light to concentrate incoming light at a focus and form an image of the light source at the focal plane. Chapter 18 problem 37 page 612 suppose you point a pinhole camera at a 15m tall tree that is 75m away. Ncert solutions for class 12 physics chapter 9 ray optics. Ideal fiber optic basic training guide interested in learning about fiber optics. We can put together systems of lenses, mirrors, prisms, polarizers, filters, beam splitters, and all the other optical components we have discussed, to make a variety of common optical instruments, using raytracing methods.
We offer the highest quality optics and optical components covering uv, vis, nir and ir wavelengths. If a screen is placed there, the image may be seen as the light concentrated there. All the distance measurements are done from pole of the. Module power dissipation dominated by electronic components such as dsp. Physics 4 laboratory snells law, lenses, and optical instruments prelab exercise please read the procedure section and try to understand the physics involved and how the experimental procedure works. The optical module ecosystem is robust, with omms worldwide that can supply a variety of optical modules in high volumes. The incident ray, normal and reflected ray all lie in the same plane. A large objective lens in the refracting telescope or.
Optical instruments thin lens equation refractive power cameras the human eye combining lenses resolution. Ray optics and optical instruments class 12 notes pdf download laws of reflection. The purpose of this article is to provide the nontechnical reader with an overview of. Levrini esa directorate of earth and environment monitoring from space. Figure 4 2 mylar tab sfp module to insert the mylar tab sfp module into a switching module port, line up the sfp. Challenges in optics for extremely large telescope instrumentation article in astronomische nachrichten 3277. From yoder mounting optics in optical instruments 1 st edition see figure 4. The angle of incidence is always equal to angle of reflection. Light can travel with little loss in a curved optical fiber made of glass or plastic light pipe because the light is totally reflected whenever it strikes the corecladding interface and since the absorption of light by the core itself is small. In the above discussion, we have written a circularly polarized wave as a linear.
Overview of various methods for measuring a lens focal length. Support worldwide technical support and product information ni. In this module, you will learn about one of the two main divisions of basic optics geometrical ray optics. Physics 116 lecture 20 optical instruments nov 1, 2011. Lecture notes optics pdf 57p this note covers the following topics. Optics is the cornerstone of photonics systems and applications. It is our hope that this book will stimulate the readers general interest in optics as well as provide them with an essential background in acousto optics and electro optics. Wave properties in general there are two types of waves. Optics notes massachusetts institute of technology. Ls 320 laser diffraction particle size analyzer instructions for use pn b05577ab october 2011. Physics of the eye explain the image formation by the eye. It focuses primarily on the wave and ray descriptions of light, but also includes a brief intro. Students can solve ncert class 12 physics ray optics and optical instruments mcqs pdf with answers to know their preparation level. Optical instruments eyeglasses, microscopes and telescopes aid our senses by using lenses and mirrors to form images we wouldnt be able to see, or see as well, with our eyes alone.
Edmund optics introduces basic concepts such as field of view and working distance, and discusses topics such as the effects of a wavelength on an imaging system. Take the posttest prepared at the end of the module for you to assess how much you learned from this module. Using optical fibers, light can be piped from one place to another for. Some are redirected by the optical elements in the projector so that they converge to a point image. As the optical diagram below shows, a scheiner disk in a light beam produces a doubled and blurred image outside the plane of focus, and thats easier to recognize than an image which is merely blurred. Chapter 3 surveying equipment, measurements and errors. Methods for measuring a lens focal length december 2011 sophie morel opti 521. Use them to build measurement and automation systems. Instruments should only be checked under favorable conditions. Module 4 optical instruments what this module is about in the previous modules, you learned about the properties of light. It is useful to anyone studying measurement systems and instrumentation but it is provided mainly in support of the ec module d227 control system engineering.
Instrumentation and control tutorial 2 sensors and primary transducers this tutorialprovides an overview of instrument sensors used in process and automatic control. Pedrotti cord waco, texas optics is the cornerstone of photonics systems and applications. The magnifying power or angular magnification of a visual instrument. Geometric optics electricity and magnetism heat and thermodynamics physical optics max fairbairns planetary photometry integrals and differential equations. We can put together systems of lenses, mirrors, prisms, polarizers, filters, beam splitters, and all the other optical. Whether you are setting up a laser experiment or integrating a commercial photonics product, we have competitively priced high performance optics to suit your needs. This fiber optic basic training guide has been designed to get you started and keep you up to date. Do not stare into beams or view directly with optical instruments. Module 4 optical instruments free download as pdf file. Optics eugene hecht solution manual pdf an interesting book of optics. Physics mcqs for class 12 with answers chapter 9 ray. Watson research center box 218 yorktown heights, new york 10598 4.
A large objective lens in the refracting telescope or concave mirror in the re. Rapid development of optoelectronic devices and laser techniques poses an important task of creating and studying, from one side, the structures capable of effectively converting, modulating, and recording optical data in a wide range of radiation energy densities and frequencies, from another side, the new schemes and approaches capable to activate and simulate the modern. Laser products designed and promoted for the production of laser light shows, displays, advertising, etc. Chapter 18 problem 37 page 612 suppose you point a pinhole.
Optics and optical instrumentation optical imaging is the manipulation of light to elucidate the structures of objects history of optics optical instrumentation light sources optical instrumentation detectors physical optics optical instrumentation intermediate optics. In the module to follow, you will learn about the otherphysical wave optics. Chapter 18 problem 37 page 612 suppose you point a pinhole camera at a 15m. Optics notes topics in these notes are wave properties polarization focal lengths geometrical optics i. The optical imaging instruments and their applications. Pxi modules interface to bus standards, acquire data and images, trigger and synchronize devices, generate and route signals, and make a variety of measurements. Huot esa directorate of technical and operational support, estec, noordwijk, the netherlands h. Eb, eg, and ed, and the b let dz bc drawn the straight line now az is equal to ez. Mounting of optical components university of arizona. The occ4056c is the most complete dwdm optical channel checker occ on the market. I say that will appear longer than bg and bg longer than 3d. Free optics books download ebooks online textbooks tutorials. Free pdf download of ncert solutions for class 12 physics chapter 9 ray optics and optical instruments solved by expert teachers as per ncert cbse textbook guidelines. The idea lingers in the term optical density, a property of a material that the.
This is the 3d animated lesson with explanation which is very interesting and easy to understand way of learning by shiksha house. Free pdf download of cbse physics multiple choice questions for class 12 with answers chapter 9 ray optics and optical instruments. When a light ray traveling from one medium to the other comes back to the same medium at the interface, then it is called reflection of light. This is the same as the double reflection in option b. The book can be used for a general text book for optics optical engineering classes as well as acousto optics and electro optics classes for advanced students. Optical integration and the role of dsp in coherent optics. With green light around 500 nm, the abbe limit is 250. You also learned how images are formed by mirrors and lenses. Want to see whats the latest in technology, components and applications. A magnifying glass is a convex lens that lets the observer see a larger image of the object being observed. Application electronic test and instrumentation data acquisition and control wireless design and test.
Statement 1051 the mylar tab sfp module see figure 4 2 has a tab that you must pull to remove the module from a switching module port. The magnifying power or angular magnification of a visual instrument is defined as. Image i 5 is a composite image, created by the reflections of i 3 and i 4 on mirrors a and b notice that they create the same image they overlap. Ni vision for labview user manual november 2005 371007b01. Ray optics and optical instruments class 12 notes pdf download. Ray optics and optical instruments important points. To understand some common optical instruments and their limitations. All chapter 9 ray optics and optical instruments exercises questions with solutions to help you to revise complete syllabus and boost your score more in examinations. Occ4056c dwdm optical channel checker module for tberd. Optical instruments are the devices which process light wave to enhance an image for more clear view.
Integrated circuits and reference designs help you create a smaller and faster optical module design used in highbandwidth data communications applications. Basics of fiber optics mark curranbrian shirk fiber optics, which is the science of light transmission through very fine glass or plastic fibers, continues to be used in more and more applications due to its inherent advantages over copper conductors. Optics and optical instrumentation mit opencourseware. The module with the size of 4 x5 can enable three kinds of the line cards. Mounting of optical components mounting of lenses jim burge professor, optical sciences and astronomy university of arizona tucson, az 85721. Introduction it is assumed that the reader has an elementary knowledge of geometrical optics and diffraction theory. The field of fiber optics has undergone tremendous growth and advancement over the last 25 years. Have fun in learning these lessons about optical instruments.
Sfpfe20ktr15 sfp 100basebx fast ethernet optics, tx 10 nm rx 1550 nm for 10 km transmission. Now it is time to apply these ideas to some common optical lenses and to show how such devices work. Class 12 physics revision notes for chapter 9 ray optics. Tait space division, vega group plc, united kingdom m. Let ab, bg, and gd equal spaces upon one straight line, and kt the perpendicular ae be awn, upon which iet e represent the eye. Initially conceived as a medium to carry light and images for medical endoscopic applications, optical fibers were later proposed in the mid 1960s as an adequate informationcarrying medium for telecommunication applications. The base unit connects directly to the fiber optic cable and provides a. Class 12 physics revision notes for chapter 9 ray optics and optical instruments free pdf download.
Alternatively, custom optical modules can be designed by an omm with additional time and resources. New cartesian sign convention for spherical mirrors. Linear, circular, and elliptical polarization states are special cases of the expression given in eq. Aug 01, 2016 learn why optics are crucial components in vision systems. Flexible learning approach to physics eee module p6. Module 4 optical instruments lens optics holography. The reader is referred to refs 1 for more detailed information at a variety of levels. The occ4056c module for the tberdmts2000, 4000 v2 and 5800 v2 platforms offers osa like functionality and speed in a handheld form factor, perfect for successfully deploying and maintaining wavelength routes for fiber deep, remote phy, cran and 5g applications. We performed extensive structural, thermal, and optical performance stop modeling in support of all phases of isim development. In this module, we shift the emphasis from light rays to light wavesfrom geometrical optics to physical optics.
1227 364 1623 1501 317 1563 929 367 70 407 896 361 537 612 1636 1068 1554 1523 1401 468 566 527 1354 878 297 1418 543 990 908 308 574 1468 177 1175