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PHY385H1F Introductory Op6cs Class 11 – Outline: Sec6ons 5.5, 5.6 Convex and Concave Spherical Mirrors Prisms – minimum devia6on Reflec6ng prisms FibreOp6cs

Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

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Page 1: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

PHY385-­‐H1F  Introductory  Op6cs  Class  11  –  Outline:  Sec6ons  5.5,  5.6  

•  Convex  and  Concave  Spherical  Mirrors  •  Prisms  –  minimum  devia6on  

•  Reflec6ng  prisms  

•  Fibre-­‐Op6cs  

Page 2: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

The  next  3  weeks  .  .  .  

•  Next  Week:  we  finish  Chapter  5  on  Geometrical  Op6cs  

•  The  following  week  (Nov.  1  and  3)  we  discuss  Standing  waves  of  light  and  Lasers  (Sec6ons  7.1  and  13.1)  

•  Then  there  is  a  fall  break  and  then  Test  2  is  on  Thursday  Nov.10  on  Chapter  5  and  sec6ons  7.1  and  13.1.  

Page 3: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)
Page 4: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

The  Mirror  Equa0on  For  a  spherical  mirror  with  negligible  thickness,  the  object  and  image  distances  are  related  by  

where  the  focal  length  f  is  related  to  the  mirror’s  radius  of  curvature  by  

1so

+1si

=1f

si

Page 5: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

Reflec6ng  Right-­‐Angle  Prism  

Page 6: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

Reflec6ng  Porro-­‐Prism  

Page 7: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

Reflec6ng  Dove-­‐Prism  

Page 8: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

Reflec6ng  Amici  Roof-­‐Prism  

Page 9: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

Reflec6ng  Penta-­‐Prism  

Page 10: Class*11*–Outline:*Sec6ons*5.5,*5.6* …jharlow/teaching/optic...FIGURE 23.52 A real image formed by a concave mirror. Special rays Object Real image Mirror plane (thin-mirror equation)

Modal  Dispersion  In  Op6cal  Fibres