Optical Instruments, Volume. 44, Issue 3, 88(2022)

Research on stealth dicing silicon carbide wafer by picosecond laser pulses

Yanguo SONG, Xu GUO, Yanluan WANG, and Qiang HAO*
Author Affiliations
  • School of Optical Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
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    References(14)

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    [4] LI Z Q, WANG X F, WANG J L, et al. Stealth dicing of sapphire sheets with low surface roughness, zero kerf width, debris/crack-free and zero taper using a femtosecond Bessel beam[J]. Optics & Laser Technology, 135, 106713(2021).

    [5] LIAO Y, SHEN Y L, QIAO L L, et al. Femtosecond laser nanostructuring in porous glass with sub-50 nm feature sizes[J]. Optics Letters, 38, 187-189(2013).

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    [8] NAKAJIMA A, TATEISHI Y, MURAKAMI H, et al. High-speed dicing of SiC wafers by femtosecond pulsed laser[J]. Materials Science Forum, 821-823, 524-527(2015).

    [9] KUMAGAI M, UCHIYAMA N, OHMURA E, et al. Advanced dicing technology for semiconductor wafer—stealth dicing[J]. IEEE Transactions on Semiconductor Manufacturing, 20, 259-265(2007).

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    Yanguo SONG, Xu GUO, Yanluan WANG, Qiang HAO. Research on stealth dicing silicon carbide wafer by picosecond laser pulses[J]. Optical Instruments, 2022, 44(3): 88

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    Paper Information

    Category: INSTRUMENTS

    Received: Feb. 15, 2022

    Accepted: Mar. 20, 2022

    Published Online: Jul. 8, 2022

    The Author Email: HAO Qiang (qianghao@usst.edu.cn)

    DOI:10.3969/j.issn.1005-5630.2022.03.013

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