WILLIAM WANG,CHUNG-PING CHUANG,MENG-SHIN YEN,CHUNG-CHENG CHOU
申请号：
US14559918
公开号：
US20150272433A1
申请日:
2014.12.03
申请国别(地区):
US
年份:
2015
代理人:
摘要：
An optical measuring device includes a light source module, a light coupling module, a reference mirror module and a processing unit. The light source module can provide a light. The light of the light source module is transmitted to the reference mirror module and an under-test object through the light coupling module. The light is reflected by the reference mirror module and the under-test object to form a first light and a second light, respectively. The first and second lights are then transmitted to the processing unit through the light coupling module. The processing unit generates an adjusting signal according to the first and second lights. The processing unit transmits the adjusting signal to the reference mirror module. The reference mirror module adjusts the reference mirror module according to the adjusting signal.
