Novel Silicone Polymeric Material with High Thermal Stability for Optical Waveguides

Yasuda, Naoki; Yamamoto, Shigeyuki; Minami, Shintaro; Nobutoki, Hideharu; Wada, Yuji; Yanagida, Shozo

doi:10.1143/jjap.41.624

Cited by 13 publications

(8 citation statements)

References 1 publication

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“…Europium acetate monohydrate (99.9%), 1,1,1,5,5,5-hexafluoro-2,4-pentanedione (hfa-H 2 ) and triphenylphosphine oxide (TPPO) were purchased from Wako Pure Chemical Industries Ltd. Methanol-d 4 (CD 3 OD, 99.8%) and DMSO-d 6 (CD 3 SOCD 3 , 99.8%) were obtained from Aldrich Chemical Company Inc. PPSQ (M w = 5.2 × 10 4 ) was obtained from MITSUBISHI Electric Corporation [19]. All other chemicals were reagent grade and were used as received.…”

Section: Methodsmentioning

confidence: 99%

“…13 C and 19 F NMR data were obtained with a JEOL EX-270 spectrometer. 13 C NMR chemical shifts were determined using tetramethylsilane (TMS) as an internal standard, while 19 F NMR chemical shifts were determined using hexafluorobenzene as an external standard (δ = −162.0 (s, Ar-F) ppm).…”

Section: Apparatusmentioning

confidence: 99%

“…PPSQ is an inorganic polymer with a ladder type structure of siloxane bonds as a main chain and phenyl groups as side chain. As PPSQ has also high optical transparency, PPSQ has been suggested as a promising material for wafer-scale optical waveguide interconnects [19]. The micro-cavity was constructed by high refractive film of PPSQ (refractive index: 1.558) on the glass and Si-wafer substrate.…”

Section: Introductionmentioning

confidence: 99%

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Molecular design of luminescent Eu(III) complexes as lanthanide lasing material and their optical properties

Hasegawa

Kawai

Nakamura

et al. 2006

Journal of Alloys and Compounds

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Section: Methodsmentioning

confidence: 99%

Section: Apparatusmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Molecular design of luminescent Eu(III) complexes as lanthanide lasing material and their optical properties

Hasegawa

Kawai

Nakamura

et al. 2006

Journal of Alloys and Compounds

Self Cite

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“…AN content and refractive indices of SAN are listed in Table II, showing that the AN content gradually decreased from 25.7 wt % to 20.9 wt %, a narrow range that sufficiently ensures the relatively stable morphology of different SAN in PC matrix, and this trend corresponds to the results displayed in Figure 4. 27 It makes sense that the refractive index of SAN lies between PS (1.5894) and PAN(1.5187) because SAN is copolymerized by styrene (St) and AN, whose monomers and homopolymer have different refractive indices. It is easily concluded that the refractive index of SAN increases as AN content decreases.…”

Section: Sem Analysismentioning

confidence: 99%

Light scattering materials with tunable optical properties by controlling refractive index of the dispersed phase

Liu

Dong

Xiong

et al. 2016

J of Applied Polymer Sci

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Traditionally, the morphologies of the dispersed phase in Polycarbonate (PC)/poly(styrene-co-acrylonitrile) (SAN) blends were strongly influenced if AN content in SAN changed significantly even under constant processing conditions. This would hinder the pure research intended to study the effect of the refractive index difference between the polymer host and the polymeric dispersed particles on the optical properties tough. Therefore, we respectively prepared different PC/SAN light diffusion sheets with four types of SAN containing different AN content ranging just from 20 to 25 wt %, a narrow range that sufficiently ensures the relatively stable morphology of different SAN in PC matrix. The results suggest that the refractive index of SAN increases with an decreasing AN content, thus narrowing the refractive index difference between PC and SAN and producing PC/SAN(70/30) light diffusion sheets with an increasing transmittance and decreasing haze. The interesting phenomenon is further analyzed using Mie scattering theory. V C 2016Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 44156.

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“…6) Recently, a novel silicone polymeric material with high thermal stability has been developed for optical device applications. 7) However, this material cannot be produced in an injection molding machine, since it must be cured with heat or UV light to withstand high temperatures.…”

Section: Introductionmentioning

confidence: 99%

Injection Molded Optical Lens Using a Heat Resistant Thermoplastic Resin with Electron Beam Cross-Linking

Sano

Iyoda

Shimazu

et al. 2010

Jpn. J. Appl. Phys.

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The poor heat resistant properties of a transparent thermoplastic resin was improved by electron beam irradiation cross-linking. A correcting aspheric lens for a 635-nm laser diode was fabricated using an injection molding machine, and was irradiated with an electron beam. The near field pattern (NFP), the far field pattern (FFP) at the focus position and the transmittance of the lens did not change after exposure to a 260 C reflow process for 60 s.

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Novel Silicone Polymeric Material with High Thermal Stability for Optical Waveguides

Cited by 13 publications

References 1 publication

Molecular design of luminescent Eu(III) complexes as lanthanide lasing material and their optical properties

Molecular design of luminescent Eu(III) complexes as lanthanide lasing material and their optical properties

Light scattering materials with tunable optical properties by controlling refractive index of the dispersed phase

Injection Molded Optical Lens Using a Heat Resistant Thermoplastic Resin with Electron Beam Cross-Linking

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