Ok, the answer and the explanation to the problem is here Open page in new window without popup blocking
PROBLEM: when I perform form.submit() I get a popup window instead to get a new tab on browser
REASON: I have performed that submiut into a success delegate of ajax calling, that means the user did not start esplicitilly the submit so the browser respond with a popup and with blocked popup if BLOCK IS ON
SOLUTION: we can solve the situation in two way 1) set target ="_self" but we will get the respond of submit into the parent page 2) use a a synchrone flag on ajax calling. Pay attention it seems the angular $http use async requests by hard coded flag
thnak for all of answers