New mid-infrared oxyfluoride glass and technique utilizing radar latent functionality

作者：Che Hong; Fan Youyu^*; Yang Yi; Yuan Xinqiang; Tang Bin; Li Jiacheng; Jiang Xiongwei; Zhang Long

来源：Acta Optica Sinica, 2010, 30(10): 2988-2993.

DOI：10.3788/AOS20103010.2988

• Electro-optical
• Infrared glass
• Infrared technology
• Infrared windows
• Large sizes
• Mid-Infrared material
• Midinfrared
• Oxy-fluoride glass
• Oxyfluorides
• Transparent glass
• Window materials

Infrared-transparent glass is one of the key window materials for some important military applications. It ';s still a great challenge to fabricate the infrared-transparent glass with high-properties and large size. With the great development of infrared technology and electro-optical countermining technique, the infrared windows with the capacity of radar latent and electro-magnetic shielding (EMS) are essentially required. In this paper, our philosophy is demonstrated to face the challenge in making infrared glass with high-properties and large size, and a new mid-infrared gallium oxyfluoride (FGa) glass is deveosped. Based on FGa glass, some new EMS techniques are developed to make the infrared-windows radar latent.

• 出版日期2010