Matches in SemOpenAlex for { <https://semopenalex.org/work/W3095344633> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W3095344633 endingPage "916" @default.
- W3095344633 startingPage "911" @default.
- W3095344633 abstract "Laser scanning systems for laser micro drilling and optical inter-satellite communication have required fast steering mirrors (FSMs) with a large diameter. However, increasing the mirror diameter makes the fast positioning more difficult because the elastic mode of the mirror occurs at a lower frequency. To solve the problem, a segmented FSM, in which several small mirror actuators having higher natural frequencies work together to produce the same reflective surface as a large mirror generates, is proposed. The final target of this research is to achieve a bandwidth of 10 kHz and more with a reflective surface of 50 mm in diameter. For the verification of the feasibility, a multi-axis, high response and small mirror actuator having a single hexagonal mirror with a distance between opposite sides of 18 mm was designed and tested. Each small mirror made of SiC is driven by a combination of tip-tilt and piston drivers using piezoelectric actuators. The fabricated small mirror actuator realized the first natural frequency over 10 kHz. The prototype is tested by a feedback controller with integrators and notch filters. The designed controller achieved the target bandwidths of 10 kHz in all the driving directions." @default.
- W3095344633 created "2020-11-09" @default.
- W3095344633 creator A5028848278 @default.
- W3095344633 creator A5033320537 @default.
- W3095344633 creator A5069102912 @default.
- W3095344633 date "2020-11-05" @default.
- W3095344633 modified "2023-09-25" @default.
- W3095344633 title "Development of Piezo-Driven Actuator for Segmented Fast Steering Mirror" @default.
- W3095344633 doi "https://doi.org/10.2493/jjspe.86.911" @default.
- W3095344633 hasPublicationYear "2020" @default.
- W3095344633 type Work @default.
- W3095344633 sameAs 3095344633 @default.
- W3095344633 citedByCount "0" @default.
- W3095344633 crossrefType "journal-article" @default.
- W3095344633 hasAuthorship W3095344633A5028848278 @default.
- W3095344633 hasAuthorship W3095344633A5033320537 @default.
- W3095344633 hasAuthorship W3095344633A5069102912 @default.
- W3095344633 hasBestOaLocation W30953446331 @default.
- W3095344633 hasConcept C120665830 @default.
- W3095344633 hasConcept C121332964 @default.
- W3095344633 hasConcept C127413603 @default.
- W3095344633 hasConcept C136872047 @default.
- W3095344633 hasConcept C154945302 @default.
- W3095344633 hasConcept C165699331 @default.
- W3095344633 hasConcept C172707124 @default.
- W3095344633 hasConcept C192562407 @default.
- W3095344633 hasConcept C199524791 @default.
- W3095344633 hasConcept C24890656 @default.
- W3095344633 hasConcept C2776257435 @default.
- W3095344633 hasConcept C2779844322 @default.
- W3095344633 hasConcept C31258907 @default.
- W3095344633 hasConcept C41008148 @default.
- W3095344633 hasConcept C520434653 @default.
- W3095344633 hasConcept C78519656 @default.
- W3095344633 hasConcept C81253797 @default.
- W3095344633 hasConceptScore W3095344633C120665830 @default.
- W3095344633 hasConceptScore W3095344633C121332964 @default.
- W3095344633 hasConceptScore W3095344633C127413603 @default.
- W3095344633 hasConceptScore W3095344633C136872047 @default.
- W3095344633 hasConceptScore W3095344633C154945302 @default.
- W3095344633 hasConceptScore W3095344633C165699331 @default.
- W3095344633 hasConceptScore W3095344633C172707124 @default.
- W3095344633 hasConceptScore W3095344633C192562407 @default.
- W3095344633 hasConceptScore W3095344633C199524791 @default.
- W3095344633 hasConceptScore W3095344633C24890656 @default.
- W3095344633 hasConceptScore W3095344633C2776257435 @default.
- W3095344633 hasConceptScore W3095344633C2779844322 @default.
- W3095344633 hasConceptScore W3095344633C31258907 @default.
- W3095344633 hasConceptScore W3095344633C41008148 @default.
- W3095344633 hasConceptScore W3095344633C520434653 @default.
- W3095344633 hasConceptScore W3095344633C78519656 @default.
- W3095344633 hasConceptScore W3095344633C81253797 @default.
- W3095344633 hasIssue "11" @default.
- W3095344633 hasLocation W30953446331 @default.
- W3095344633 hasOpenAccess W3095344633 @default.
- W3095344633 hasPrimaryLocation W30953446331 @default.
- W3095344633 hasRelatedWork W1975042398 @default.
- W3095344633 hasRelatedWork W1995953718 @default.
- W3095344633 hasRelatedWork W1999450948 @default.
- W3095344633 hasRelatedWork W2011989764 @default.
- W3095344633 hasRelatedWork W2060884274 @default.
- W3095344633 hasRelatedWork W2072733295 @default.
- W3095344633 hasRelatedWork W2081008585 @default.
- W3095344633 hasRelatedWork W2292056657 @default.
- W3095344633 hasRelatedWork W4286423386 @default.
- W3095344633 hasRelatedWork W4309235366 @default.
- W3095344633 hasVolume "86" @default.
- W3095344633 isParatext "false" @default.
- W3095344633 isRetracted "false" @default.
- W3095344633 magId "3095344633" @default.
- W3095344633 workType "article" @default.