Experimental Investigation of Polymeric Material Removal by Low Diffraction Laser Beam  

Oleh:

Yao, Y. Lawrence ; Xuanhui, Lu ; Kai, Chen

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: Journal of Manufacturing Science and Engineering vol. 124 no. 2 (May 2002), page 475-479.
Topik: laser beam; investigation; polymeric material; low diffraction; laser beam

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ93.3 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Effects of improved beam quality of a low diffraction laser beam on laser material removal processes are experimentally investigated in a polymeric material. The experimental results are in agreement with theoretical predictions. The results show that the low diffraction beam has marked advantages over the Gaussian beam in ablation - dominated material removal processes in terms of larger depth and smaller taper at the same average power level.

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