39.2: Polarization Conversion System Using a Polymer Polarization Grating

Autor:	Ravi K. Komanduri, Sang Hun Lee, Hyun Ho Choi, Michael J. Escuti, Jihwan Kim, Young Kyoon Kim, Hong Cheol Kee, Eun-Seong Seo, Seungman Jeong
Rok vydání:	2011
Předmět:	chemistry.chemical_classification Brightness Materials science Optics chemistry business.industry ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Polymer Grating Polarization (waves) business GeneralLiterature_MISCELLANEOUS
Zdroj:	SID Symposium Digest of Technical Papers. 42:540-543
ISSN:	0097-966X
DOI:	10.1889/1.3621380
Popis:	We describe a new Polarization Conversion System (PCS) concept, particularly well suited for pico-projectors, employing a polymer polarization grating thin-film, fly-eye lens, and louvered halfwave plate. We demonstrate improved polarization-conversion in the PG-based PCS, leading to enhanced brightness (12%) and color-uniformity (20%) as compared to a conventional PBS-based PCS.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::16a75fcaaf752c1d5ad13a0f3e504623 https://doi.org/10.1889/1.3621380 Zobrazit plný text záznamu Plný text