# -*- coding: utf-8 -*-
"""
Created on Wed Mar 11 18:00:28 2020

@author: gamelina
"""

class Optics:
    """Handle optic functions"""
    def __init__(self, beta, alpha, disp, dispp):
        self.beta = beta
        self.alpha = alpha
        self.disp = disp
        self.dispp = dispp

    @property
    def gamma(self):
        return (1 + self.alpha**2)/self.beta