Open PDF in New tab in lightning component

Uses:  In Lightning Create a Quick Action and call the lightning component in which aura handler call the controller and in controller use java script function Window.open('/', '_blank'). 

Lightning component:

<aura:component implements="force:appHostable,flexipage:availableForAllPageTypes,flexipage:availableForRecordHome,force:hasRecordId,forceCommunity:availableForAllPageTypes,force:lightningQuickAction" access="global" >
    <aura:attribute name="recordId" type="String" />
    <aura:handler name="init" value="{!this}" action="{!c.openNewWindow}"/>

</aura:component>



Controller:

({
openNewWindow : function(component, event, helper) {
        var recordId= component.get('v.recordId');
  // Close the action panel
         var dismissActionPanel = $A.get("e.force:closeQuickAction");
        dismissActionPanel.fire();
        window.open('/apex/VF_Page?id='+recordId,'_blank');
     
     

}

})