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为了获得用于制取全息高频光栅的光源，研制了Ａｒ离子激光器的腔外二倍频系统。采用ＡＤＰ晶体的温度位相匹配法，以半导体致冷器作为冷源，石英晶振用作测温传感器，并将ＰＩＤ实时控制算法用于智能型精密测控温系统中，研制出了控温精度达 ０． ０５ ℃的恒温装置。成功地实现了氩离子激光器的腔外倍频系统，将波长为５１４．５ ｎｍ的可见光信频得到波长为２５７． ３ ｎｍ的远紫外相干光，用这种光源可制得超高频全息光栅。
In order to obtain the holographic high-frequency grating for the light source, developed an ionized laser ionization frequency doubler system. ADP crystal temperature phase matching method to the semiconductor cooler as a cold source, quartz crystal temperature sensor used and PID real-time control algorithm for intelligent precision temperature measurement and control system, developed a temperature control accuracy of 0 . 05 ℃ thermostat device. Successfully achieved argon ion laser extracavity frequency doubling system, the wavelength of 514.5 nm visible light frequency obtained by the wavelength of 257. 3 nm far-UV coherent light, with this light source can be made UHF holographic grating.