Definetely not. JSP is 100% server-side, it has nothing to do with the client-side (browser). You cannot do anything in the client-side with JSP.
You will have to use either HTML or JavaScript.
A seven-second Google-lookup with the keywords "opening new browser windows" yields as a second link:
Dan's Web Tips: Opening New Browser Windows
http://webtips.dantobias.com/new-window.html