JTT M7 mndandanda wamphamvu wamphamvu womwe umagwiritsa ntchito semiconduct yosinthika yamagetsi ngati mbeu (mopa) yothetsera vuto, yokhala ndi mawonekedwe abwino a laser. Poyerekeza ndi mafinya osinthidwa a Q Kuphatikiza apo, kutheka kwa mankhunje a Q-odzipatula kumatheka ndi mopa, ndipo mphamvu yotulutsa imapangitsa kuti ikhale yopindulitsa kwambiri pogwiritsa ntchito magwiritsidwe antchito ambiri.
