3 table authentication in laravel 5.2 - php

Question

can we do a 3 table authentication in laravel 5.2 like i have role for Admin, Teacher, Student and i want authentication for these 3 tables separately
At this time i have 2 table and these are authenticated separately and working fine
this is my code for auth.php
'defaults' => [
'guard' => 'user',
'passwords' => 'users',
],
'guards' => [
'web' => [
'driver' => 'session',
'provider' => 'users',
],
'user' => [
'driver' => 'session',
'provider' => 'users'
],
'admin' => [
'driver' => 'session',
'provider' => 'admins'
],
'api' => [
'driver' => 'token',
'provider' => 'users',
],
],
'providers' => [
'users' => [
'driver' => 'eloquent',
'model' => App\User::class,
],
'admins' => [
'driver' => 'eloquent',
'model' => App\Admin::class,
]
],
'passwords' => [
'users' => [
'provider' => 'users',
'email' => 'auth.emails.password',
'table' => 'password_resets',
'expire' => 60,
],
'admins' => [
'provider' => 'admins',
'email' => 'admin.auth.emails.password',
'table' => 'password_resets',
'expire' => 60,
],
],
AdminController.php file is look like
class AdminController extends Controller
{
public function __construct(){
$this->middleware('admin');
}
public function index(){
// return Auth::guard('admin')->user();
return view('admin.dashboard');
}
public function Profile()
{
$adminData = Auth::guard('admin')->user();
return view ('admin.add', compact('adminData'));
}
}
HomeController.php file is here
class HomeController extends Controller
{
/**
* Create a new controller instance.
*
* #return void
*/
public function __construct()
{
$this->middleware('auth');
}
/**
* Show the application dashboard.
*
* #return \Illuminate\Http\Response
*/
public function index()
{
return view('auth.dashboard');
}
}
Route file is look like this
Route::group(['middleware' => ['web']], function(){
Route::auth();
Route::get('/home', 'HomeController#index');
});
Route::group(['middleware' => ['web']], function () {
//Login Routes...
Route::get('/admin/login','AdminAuth\AuthController#showLoginForm');
Route::post('/admin/login','AdminAuth\AuthController#login');
Route::get('/admin/logout','AdminAuth\AuthController#logout');
// Registration Routes...
Route::get('admin/register', 'AdminAuth\AuthController#showRegistrationForm');
Route::post('admin/register', 'AdminAuth\AuthController#register');
Route::get('/admin', 'AdminController#index');
Route::get('/profile', 'AdminController#Profile');
});
Now i want to add another table and do builtin authentication for this new table