激光是怎样得到的?激光具有什么特点?
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/24 06:03:26
xZɎ#GP,G$nN{
4QAhf \I\*IfJS¼\$*2nnnny|QɬQMi;KTղq{?3~wv_q
J{rJ8ϟSg+*orrܫBxYcwA#HaF+w~ĥu|1ݺGrc~yp{jgX;T^$XMeJ;a
rQͯy1S]-+(p'"7p
Jo`-yS^$啸$?Lv/>8>8uWKؕͼ^t[kVFjdwn??qXhWob1
vylON]^[b([0jSY%C`ؼ?o^/|zގ
&~(FbҞb:,X";e֗bjx/_e|ݢJ
O:FA
z=ڮcm%ayEUJ^bXLOHwT]:wZ~sno
`Mqqpq9i*Q*a_JC@U\vbpZ;;(,mܚ~z7W?pJX7|rs|z[RX0yt$~mVǡ#|tP2'xrV!2?/SXo
yաʤTw6ij(UC\p01W|v/vEBń"F~uxX2.V{ys/侟<.:}(ʪ>\ˆ"údß%h8b-|٫,}XZ$DÇlf.>l:} |r"L+MG(XppG3BpLMӃ W^vU;.cWc=zh@G($ONV3"x-n'b^,nHVjgl_B:Uo֏Ckgd 2Fp2n94¿Z q8W$@ ytD0"'o->88_Q͝;Jєv+Uj{eEdYDzl}lyn6/1\t!XJQ
I%b'Nv}$> TWmVJC~/1lGt'0/0FokKlG5'g-nxZwjhYsHN`40WUWrtL3̏zZYc/`>2"e)
@ݏ 3v-N[F,i;Y/.4XvkGn0$:1xH~ E~+i>|:a_m!~ޯFH<528P0!$G[u*Qe[D,AC*7]t^ M&%g7xhj]sCLC* ecwOdI!@f!sBo= բ0-ɝ3(o꧰Wz'Ālyy \!OE5U%>%qypz9D0Е$9
C#0:n0F¸QDCG5OULUiCuO- {WGdD'v_<"KSpG