Invention Grant
- Patent Title: Passively aligned crossed-cylinder objective assembly
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Application No.: US15154663Application Date: 2016-05-13
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Publication No.: US10761276B2Publication Date: 2020-09-01
- Inventor: David Martin Hemenway , Aaron Brown , David C. Dawson , Kylan Hoener , Shelly Lin , Wolfram Urbanek
- Applicant: nLIGHT, Inc.
- Applicant Address: US WA Vancouver
- Assignee: nLIGHT, Inc.
- Current Assignee: nLIGHT, Inc.
- Current Assignee Address: US WA Vancouver
- Agency: Klarquist Sparkman, LLP
- Main IPC: G02B6/42
- IPC: G02B6/42 ; G02B13/08
Abstract:
A cross-cylinder objective assembly includes a fast axis objective (FAO) situated along an optical axis for focusing an incident laser beam along a fast axis, a slow axis objective (SAO) situated along the optical axis for focusing the incident laser beam along a slow axis, and a lens cell having fast and slow axis objective receiving portions for registering the FAO and SAO at a predetermined spacing along the optical axis.
Public/Granted literature
- US20160334588A1 PASSIVELY ALIGNED CROSSED-CYLINDER OBJECTIVE ASSEMBLY Public/Granted day:2016-11-17
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