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01310 am a22001933u 4500 |
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|a dc
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|a Sahrul Hidayat,
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|a Pitriana .P,
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|a Hidayat .R,
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|a Fitrilawati,
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|a Bahtiar .A,
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|a Siregar .R.E,
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|a Ozaki .M,
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|a Application of hybrid polymer as two dimensional grating and it's lasing characteristic
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|b Universiti Kebangsaan Malaysia,
|c 2011-01.
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|z Get fulltext
|u http://journalarticle.ukm.my/2444/1/09_Sahrul.pdf
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|a A two dimensional grating has been fabricated from hybrid polymer incorporated with organic dye-laser. The precursor hybrid polymers were synthesized from TMSPMA by sol-gel method. The precursor was mixed with photo-initiator to make sensitive with UV light. The photosensitive film was irradiated by laser interference of THG Nd-YAG laser (λ = 355 nm) yield 2D grating with hexagonal structure. The characteristic of lasing was investigated using strip-line excitation light of SHG Nd-YAG laser (λ = 532 nm). The lasing wavelengths are observed at 606 and 621 nm for grating period of 400 and 410 nm, respectively. The spectral width (FWHM) of lasing is about 3 nm at pumping power 14.88 mJ/pulse cm2.
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|a en
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