Invention Grant
- Patent Title: Device for optical beam expansion, optical system, and method for setting a spacing of two lenses of a device for optical beam expansion
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Application No.: US15571399Application Date: 2016-06-22
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Publication No.: US10732423B2Publication Date: 2020-08-04
- Inventor: Juergen Weise , Birgit Massino , Joerg Wunderlich , Tim Baldsiefen , Jan Werschnik
- Applicant: JENOPTIK Optical Systems GmbH
- Applicant Address: DE Jena
- Assignee: JENOPTIK Optical Systems GmbH
- Current Assignee: JENOPTIK Optical Systems GmbH
- Current Assignee Address: DE Jena
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3bd31ec6 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@53eb55d5
- International Application: PCT/EP2016/064345 WO 20160622
- International Announcement: WO2016/207181 WO 20161229
- Main IPC: G02B27/09
- IPC: G02B27/09 ; G02B7/10 ; G02B7/02 ; G02B26/10
Abstract:
The invention relates to a device (102) for optical beam expansion of an optical system having a guide tube (220), a first guide cylinder (222) having a first lens (226), wherein the first guide cylinder (202) is arranged within the guide tube (220) so as to be displaceable along the longitudinal axis of the guide tube (220), and a second guide cylinder (224) having a second lens (228), wherein the second guide cylinder (224) is arranged within the guide tube (220) so as to be displaceable along the longitudinal axis of the guide tube (220). A first displacement device is provided to displace the first guide cylinder (222) along the longitudinal axis (340) of the guide tube (220), and a second displacement device is provided to displace the second guide cylinder (224) along the longitudinal axis of the guide tube (220).
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