Invention Grant
- Patent Title: Multiple-wavelength binary diffractive lenses
- Patent Title (中): 多波长二元衍射透镜
-
Application No.: US12253512Application Date: 2008-10-17
-
Publication No.: US08049963B2Publication Date: 2011-11-01
- Inventor: Rajesh Menon , Paul Rogge , Hsin-Yu Tsai
- Applicant: Rajesh Menon , Paul Rogge , Hsin-Yu Tsai
- Applicant Address: US MA Cambridge
- Assignee: Massachusetts Institute of Technology
- Current Assignee: Massachusetts Institute of Technology
- Current Assignee Address: US MA Cambridge
- Agency: Gesmer Updegrove LLP
- Main IPC: G02B27/44
- IPC: G02B27/44 ; G02B3/08
Abstract:
A dichromatic lens includes a plurality of zones being arranged on a lens structure, each of the zones having a specified radius and varying height. The lens structure focuses propagating light applicable to any intensity distribution for a plurality of wavelengths.
Public/Granted literature
- US20100097703A1 MULTIPLE-WAVELENGTH BINARY DIFFRACTIVE LENSES Public/Granted day:2010-04-22
Information query
