中国光学
中國光學
중국광학
CHINESE JOURNAL OF OPTICS
2014年
4期
657-664
,共8页
高雁%刘洪波%王丽%顾国超
高雁%劉洪波%王麗%顧國超
고안%류홍파%왕려%고국초
太阳模拟器%准直光束%大面积%离轴
太暘模擬器%準直光束%大麵積%離軸
태양모의기%준직광속%대면적%리축
solar simulator%collimation beam%large area%off-Axis
设计并研制了一种大面积准直型太阳模拟器,其有效辐照面直径达到1100 mm,平均辐照度达到1.3个太阳常数(AM0),光束准直角为±1.59°。首先给出了太阳模拟器的光学系统,分别从光源选择和布局,椭球镜设计和准直镜设计进行了阐述;介绍了太阳模拟器的光机结构;进行了系统的仿真和实现。实验表明,太阳模拟器的平均辐照度达到1760 W/m2,辐照不均匀度达到±4.6%,辐照体不均匀度达到±5.96%,辐照不稳定度达到±1.36%,光谱匹配在300~1400 nm波长范围内满足ASTM E927-10中AM0 B级要求,为航天有效载荷的热真空试验和热平衡试验提供了一个准确可靠的平台。
設計併研製瞭一種大麵積準直型太暘模擬器,其有效輻照麵直徑達到1100 mm,平均輻照度達到1.3箇太暘常數(AM0),光束準直角為±1.59°。首先給齣瞭太暘模擬器的光學繫統,分彆從光源選擇和佈跼,橢毬鏡設計和準直鏡設計進行瞭闡述;介紹瞭太暘模擬器的光機結構;進行瞭繫統的倣真和實現。實驗錶明,太暘模擬器的平均輻照度達到1760 W/m2,輻照不均勻度達到±4.6%,輻照體不均勻度達到±5.96%,輻照不穩定度達到±1.36%,光譜匹配在300~1400 nm波長範圍內滿足ASTM E927-10中AM0 B級要求,為航天有效載荷的熱真空試驗和熱平衡試驗提供瞭一箇準確可靠的平檯。
설계병연제료일충대면적준직형태양모의기,기유효복조면직경체도1100 mm,평균복조도체도1.3개태양상수(AM0),광속준직각위±1.59°。수선급출료태양모의기적광학계통,분별종광원선택화포국,타구경설계화준직경설계진행료천술;개소료태양모의기적광궤결구;진행료계통적방진화실현。실험표명,태양모의기적평균복조도체도1760 W/m2,복조불균균도체도±4.6%,복조체불균균도체도±5.96%,복조불은정도체도±1.36%,광보필배재300~1400 nm파장범위내만족ASTM E927-10중AM0 B급요구,위항천유효재하적열진공시험화열평형시험제공료일개준학가고적평태。
A large-area collimation solar simulator is designed and manufactured .The diameter of effective ir-radiated surface reaches 1 100 mm, the average irradiance reaches 1.3 sun constants(AM0), and the angle of collimation beam is ±1.59 °.This paper firstly describes the optical system of the solar simulator , and ex-pounds the light source selection and layout , ellipsoidal reflector and collimating mirror design respectively . Secondly , this paper introduces the system structure , and then expounds the system simulation and implemen-tation.The experiments show that the average irradiance reaches 1 760 W/m2;the irradiance non-uniformity reaches 4.6%;the irradiance temporal instability is up to ±1.36%; and the solar simulator spectral match meets the ASTM E927-10 the AM0 class B requirements in the wavelength range of 300-1400 nm.The solar simulator provides a precise and reliable platform of thermal vacuum and heat balance tests for the space pay -load.