All-Fiber Laser at 1.94 mu m: Effect on Soft Tissue
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
View Archive Info| Field | Value | |
| Title |
All-Fiber Laser at 1.94 mu m: Effect on Soft Tissue
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| Creator |
Pal, Atasi
Pal, Debasis Das Chowdhury, Sourav Sen, Ranjan |
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| Subject |
Processing Science
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| Description |
A focused laser beam at wavelength of strong water absorption at 1.94 mu m can be a good scalpel for precision soft tissue surgery. A fiber Bragg grating-based, all-fiber, continuous-wave as well as modulated, cladding pumped, thulium-doped fiber laser at 1.94 mu m has been configured to deliver up to 10 W of laser power under pumping at 793 nm having an efficiency of 32 %. The laser was exposed to freshly sacrificed chicken breast at different power level and exposure time. The formalin-fixed samples were examined by microscopy to identify the ablation region, carbonization and necrosis region for laser parameter optimization.
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| Publisher |
SPIE
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| Date |
2017
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://cgcri.csircentral.net/4088/1/SEN.pdf
Pal, Atasi and Pal, Debasis and Das Chowdhury, Sourav and Sen, Ranjan (2017) All-Fiber Laser at 1.94 mu m: Effect on Soft Tissue. Proceedings of SPIE, 10062. Article No-UNSP 100620A. ISSN 0277-786X |
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| Relation |
http://cgcri.csircentral.net/4088/
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