–

-

-

.1

.2

.3

.4–

http://stwww.weizmann.ac.il/lasers/laserheb/Java/MirrImge/ImageM1.htm

.1

.2

–

.1

.2

.3

.

http://www.youtube.com/watch?v=kqxdWpMOF9c&feature=related

http://www.youtube.com/watch?v=Ij1YvJT5tLQ&feature=player_embedded

-

–

http://www.youtube.com/watch?v=LcUhAA5-j00

–

–

http://www.youtube.com/watch?v=OdcHCRF00jM

-

http://www.youtube.com/watch?v=c9y5nwok1to&feature=related

–

–

.1n=1.49n=1.33 )–

.2

.1

.1

.1

.1

–

–

–

–

F

f

-–1/f–

-f–

-f–

http://www.youtube.com/watch?v=SB4U98g0NOQ&feature=related