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Related Manuals for PASCO OS-9255A
Summary of Contents for PASCO OS-9255A
- Page 1 All manuals and user guides at all-guides.com 012-07137A Instruction Manual and Includes 5/99 Teacher's Notes Experiment Guide for the Typical Experiment Results PASCO scientific Models OS-9255A thru OS-9258A PRECISION INTERFEROMETER © 1990 PASCO scientific $10.00...
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Page 3: Table Of Contents
All manuals and user guides at all-guides.com 012-07137A Precision Interferometer Table of Contents Section Page Copyright, Warranty, and Equipment Return ........... ii Introduction ...................... 1 Equipment ......................2 Theory of Operation ..................4 Michelson Twyman-Green Fabry-Perot Setup and Operation ..................6 Tips on Using the Interferometer .............. -
Page 4: Copyright, Warranty, And Equipment Return
All manuals and user guides at all-guides.com Precision Interferometer 012-07137A Copyright, Warranty, and Equipment Return Please— Equipment Return Copyright Notice ä NOTE: Limited Warranty... -
Page 5: Introduction
All manuals and user guides at all-guides.com 012-07137A Precision Interferometer Introduction Fabry-Perot Michelson Twyman-Green NOTE:... -
Page 6: Equipment
All manuals and user guides at all-guides.com Precision Interferometer 012-07137A Equipment Additional Equipment Recommended – NOTE: Additional Equipment Required – About Your Light Source NOTE: OS-9171 Laser OS-9172 Laser Alignment Bench... - Page 7 Lens Adjustable Fitted Case 18 mm Mirror Viewing Screen Beam Splitter Diffuser Movable Mirror (2) Component Compensator Holder Plate OS-9255A Precision Interferometer Lens 18 mm Component Holder Base Lens 48 mm OS-9256A (2) Polarizer Interferometer Accessories Glass Plate Rotating Pointer...
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Page 8: Theory Of Operation
All manuals and user guides at all-guides.com Precision Interferometer 012-07137A Theory of Operation Interference Theory The Michelson Interferometer Viewing Screen Beam Compensator Splitter Plate Lens Movable Mirror Adjustable Mirror Figure 1. Michelson Interferometer... - Page 9 All manuals and user guides at all-guides.com 012-07137A Precision Interferometer NOTE: Using the Compensator Figure 2. Fringes The Twyman-Green Interferometer Test Lens Lens Figure 3. Twyman-Green Interferometer...
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Page 10: Setup And Operation
All manuals and user guides at all-guides.com Precision Interferometer 012-07137A The Fabry-Perot Interferometer Partial Mirrors Adjustable Movable Viewing Screen Figure 4. Fabry-Perot Interferometer Setup and Operation Laser Alignment Suggestions for Additional Experiments To set up and align your PASCO Laser:... - Page 11 Component Interferometer holder base Laser beam VIEWING SCREEN MICHELSON, TWYMAN-GREEN VIEWING SCREEN PRECISION MICHELSON, TWYMAN-GREEN INTERFEROME OS-9255A Compensator Viewing screen (optional) Movable mirror Slide the rear of the laser laterally on the Movable alignment bench until ADJUSTABLE MIRROR MICHELSON, TWYMAN-GREEN...
- Page 12 Precision Interferometer 012-07137A Twyman-Green Mode Fabry-Perot Mode Laser Alignment Lens Adjustable mirror Movable mirror 18mm FL VIEWING SCREEN PRECISION MICHELSON, TWYMAN-GREEN INTERFEROMETER OS-9255A VIEWING SCREEN PRECISION MICHELSON, TWYMAN-GREEN INTERFEROMETER OS-9255A Component Lens holder Component 18mm FL holder Rotational component holder...
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Page 13: Tips On Using The Interferometer
All manuals and user guides at all-guides.com 012-07137A Precision Interferometer Tips on Using the Interferometer Accurate Fringe-Counting Calibrating the Micrometer ä NOTE: Figure 9. Counting Fringes Maintenance Demonstrations Using the Diffuser... -
Page 14: Sources Of Error
All manuals and user guides at all-guides.com Precision Interferometer 012-07137A ä Sources of Experimental Error IMPORTANT: Backlash— Micrometer Spacer Replacement Maintenance Component Specifications Interferometer Mirrors— Mirror Travel— Beam-Splitter— Calibrating the Micrometer Compensator— Troubleshooting Movable Mirror Warm up your Laser— IMPORTANT: ä... -
Page 15: Experiment 1: Introduction To Interferometry
012-07137A Precision Interferometer Experiment 1: Introduction to Interferometry EQUIPMENT NEEDED: Lens Component holder 18mm FL VIEWING SCREEN PRECISION MICHELSON, TWYMAN-GREEN INTERFEROMETER OS-9255A Viewing screen Introduction Movable mirror Compensator Beam (optional) splitter ADJUSTABLE MIRROR 1 div = 1 MICRON MICHELSON, TWYMAN-GREEN... - Page 16 All manuals and user guides at all-guides.com Precision Interferometer 012-07137A Part II : Polarization (using the Calibrated Polarizer, part of OS-9256A Interferometer Accessories) Analysis Part I Part II Questions 1. I...
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Page 17: Experiment 2: The Index Of Refraction Of Air
Gas Pressure (cm Hg) Ž Figure 2.1. Index of Refraction versus Gas Pressure VIEWING SCREEN PRECISION MICHELSON, TWYMAN-GREEN INTERFEROMETER OS-9255A Vacuum Cell l = l Air Outlet ADJUSTABLE MIRROR 1 div = 1 MICRON MICHELSON, TWYMAN-GREEN Figure 2.2. Equipment Setup... - Page 18 All manuals and user guides at all-guides.com Precision Interferometer 012-07137A NOTE: – P absolute atmospheric gauge Analyzing Your Data – N n i – n f Nλ 0 P i – P f 2d(P i – P f ) Questions...
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Page 19: Experiment 3: The Index Of Refraction Of Glass
All manuals and user guides at all-guides.com 012-07137A Precision Interferometer Experiment 3: The Index of Refraction of Glass EQUIPMENT NEEDED: VIEWING SCREEN PRECISION MICHELSON, TWYMAN-GREEN INTERFEROMETER OS-9255A Glass plate Introduction Rotational pointer ADJUSTABLE MIRROR 1 div = 1 MICRON MICHELSON, TWYMAN-GREEN Read Angle of... - Page 20 All manuals and user guides at all-guides.com Precision Interferometer 012-07137A Data Analysis (θ) + 2n (θ) λ (2t – Nλ )(1 – cosθ) 2t(1 – cos θ) – Nλ NOTE: Light Principles and Measurements,...
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Page 21: Suggestions For Additional Experiments
All manuals and user guides at all-guides.com 012-07137A Precision Interferometer Suggestions for Additional Experiments Twyman-Green— Twyman-Green Mode Setup and Operation Spectral Light Fringes— Fabry-Perot mode: White Light Fringes— Michelson Mode: NOTE: ä Use a Photometer— Heat Distribution in Air—... -
Page 22: Maintenance
All manuals and user guides at all-guides.com Precision Interferometer 012-07137A IMPORTANT Fabry-Perot Spectroscopy— ä Index of Refraction for Gases— Maintenance Micrometer Calibration To replace the spacer: Spacer Loosen screws and slide the bearing surface as required. Lever Figure A2. Spacer Replacement Mirror Care Figure A1. - Page 23 All manuals and user guides at all-guides.com 012-07137A Precision Interferometer Replacement Parts Component Part No. Component Part No.
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Page 24: Teacher's Guide
All manuals and user guides at all-guides.com Precision Interferometer 012-07137A Teacher's Guide Experiment 1: Introduction to Interferometry Part I – General Reference to – Analysis (Part II) –5 –9 –5 –9 –5 –9 –5 –9 –5 –9 Answers to – Questions –5 –9 –9... - Page 25 All manuals and user guides at all-guides.com 012-07137A Precision Interferometer Experiment 2: The Index of Refraction of Air Reference to – Procedure Answers to – Questions 1.0005 1.0004 1.0003 1.0002 1.0001 0.9999 0.9998 0.9997 0.9996 0.9995 Pressure (cm hg)
- Page 26 All manuals and user guides at all-guides.com Precision Interferometer 012-07137A Experiment 3: The Index of Refraction of Glass Reference to – Procedure Notes – General + 5 -1 5 v 1 0 k Reference to – Analysis 7 4 1 5 6 k 2 0 k Optics of the...
- Page 27 All manuals and user guides at all-guides.com 012-07137A Precision Interferometer Technical Support Feedback Contacting Technical Support To Reach PASCO ...
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