Invention Grant
- Patent Title: Wavelength switch system using angle multiplexing optics
- Patent Title (中): 波长切换系统采用角度复用光学
-
Application No.: US13048773Application Date: 2011-03-15
-
Publication No.: US08611742B2Publication Date: 2013-12-17
- Inventor: Long Yang , Jeffrey E. Ehrlich , Massimo Martinelli
- Applicant: Long Yang , Jeffrey E. Ehrlich , Massimo Martinelli
- Applicant Address: US CA San Jose
- Assignee: Capella Photonics, Inc.
- Current Assignee: Capella Photonics, Inc.
- Current Assignee Address: US CA San Jose
- Agency: JDI Patent
- Agent Joshua D. Isenberg
- Main IPC: H04B10/02
- IPC: H04B10/02 ; G02B6/26 ; G01B9/02

Abstract:
Optical switches can include collimator elements that accommodate two or more optical ports. This increases the number of ports the switch can accommodate without having to increase the size of other optical components within the switch. Separate deflectors can be used to accommodate optical signals from two different groups of ports. In some embodiments cross-coupling of signals between the two groups can be accomplished through use of re-direction optics.
Public/Granted literature
- US20120237218A1 WAVELENGTH SWITCH SYSTEM USING ANGLE MULTIPLEXING OPTICS Public/Granted day:2012-09-20
Information query