any change in the refractive index of a laser active medium can lead to serious degradation of beam quality, laser beam modes, laser performance and variation in the intensity distribution. alteration in the refractive index of laser active medium is especially notable in high power lasers. it is clear that in the laser beam production, the pumping agent induces a great amount of heat which...

The expansion of Islamic awaking waves in the middle-east has managed to substantially influence the sources of soft power of global powers and the US and great regional powers such as Iran. This study tries to analyze the impacts of recent public-religiousuprisings on the change of soft power sources of Iran and the US. The findings of this study suggest that regarding the nature and purposes ...

Due to its cultural capacities, Islamic revolution of Iran has challenged US interests in Islamic world especially the sensitive area of middle-east through the application of cultural power and soft power earlier than US. Islamic awakening, political and revolutionary Islam which has spread all over Arab Countries in middle-east and north Africa is an outcome of methods, tools and soft power a...

Tools and methods that powerful actors employ in the world’s political theater scene are diverse and various. Geopolitical monitoring is as a method for recognition and implementation of influence and gaining hegemony around the world through the geopolitical indices, factors and capabilities.With the transformations emerged in the Middle East and changes in the behavioral approaches of its pow...

Arab-Israeli conflict over the past decades has been the oldest  problem in the Middle East. There have been four wars in this area during 2004-2014 decades. The main research question is: “What were the Israel’s aims in the wars against Hezbollah and Hamas?” In response it seems that concurrent with destruction of infrastructure in Lebanon and Palestine, the Israel’s aims of these wars have be...

Regarding the importance of recent developments in the middle-east, this article is aimed at studying and analyzing the existing capacities these developments have for Islamic revolution of Iran in order to exert influence on them. Before reviewing Iran's intellectual capacities and soft power in international arenas, this part of Iran's power should be analyzed in the middle-east region especi...

This article tries to study Iran-Turkey’s approaches toward Middle East changes in a comparative way. The Arab revolutions in the Middle East, not only have had impact on the regional countries but also on the relations between them. The relation of Iran and Turkey due to convergence or divergence of interests as a result of new changes is not excluded. Iran and Turkey as two neighboring and in...