optical material
Recently Published Documents


TOTAL DOCUMENTS

889
(FIVE YEARS 185)

H-INDEX

53
(FIVE YEARS 12)

Author(s):  
Chunlan Tang ◽  
Wen-Hao Xing ◽  
Fei Liang ◽  
mengran sun ◽  
Jian Tang ◽  
...  

Noncentrosymmetric (NCS) structure is the precondition for second-order nonlinear optical (NLO) materials. In this work, we present a new strategy for constructing NCS structures, that mixed alkali-metals made a new...


2021 ◽  
pp. 163384
Author(s):  
Jindong Chen ◽  
Xiaotian Jiang ◽  
Qingchen Wu ◽  
Zheshuai Lin ◽  
Min Luo ◽  
...  

2021 ◽  
Vol 3 (2) ◽  
pp. 75-84
Author(s):  
Sri Lestari Handayani ◽  
Arifin Arifin

This study aims to analyze the misconceptions of Senior High School students and their cause in Optical material. The data collection techniques used in this research are tests and interviews. The three tiers multiple-choice diagnostic test used consists of three levels, the first is a question, the second is the reason for the answer, and the third is the student's confidence level.  The data analysis techniques used in this research are multiple-choice scoring analysis without fining and student's misconceptions level's percentage analysis. The lowest misconception level is 10.4% on the light refraction indicator, and the highest is 41.6% on the distance and characteristic of the image on the concave mirror. The sources of students' misconceptions found in this study are the students themselves, books, friends, teachers, students' daily experiences, and the Internet.


Sign in / Sign up

Export Citation Format

Share Document