采用顶部籽晶提拉法,生长了Yb:KY(WO4)2新型激光晶体.在900℃经24h烧结合成Yb:KYW多晶粉料,在600℃烧结18～20h合成助溶剂K2W2O7.通过对晶体生长习性的分析,选用b向晶体做籽晶,在相变温度下生长低温相Yb:KYW晶体.经热重-差热分析,确定晶体熔点为1045℃,相变温度为1010℃.经XRD分析,验证所生长的晶体为低温相单斜晶系Yb:KYW.
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