您的位置: 首页 > 农业专利 > 详情页

A DEVICE FOR SELECTING SPECIFIC MATTER
专利权人:
PHOTONIC DETECTION SYSTEMS PTY LTD
发明人:
ALAMEH, KAMAL,ASKRABA, SRETEN
申请号:
CA20112799649
公开号:
CA2799649(C)
申请日:
2011.04.20
申请国别(地区):
加拿大
年份:
2018
代理人:
摘要:
The present disclosure provides an optical device for selecting specific matter, such as plant matter. The device comprises a light source for emitting light having at least (3) wavelengths and for generating a combined beam of light having the at least 3 wavelengths. The device further comprises an optical element for directing a plurality of light beams towards matter including the specific matter. The optical element has first surface portions through which in use the plurality of component light beams are directed to the matter including the specific matter. Each component light beam is directed through a respective first surface portion that has an optical property that is selected so that light intensity differences between the component light beams are reduced. The optical device also comprises an optical filter for filtering reflected component light beams such that an intensity of light is reduced in a wavelengths range outside one or more wavelengths ranges that include the at least three wavelength
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充