Invention Grant
- Patent Title: Handpiece with a microchip laser
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Application No.: US16809278Application Date: 2020-03-04
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Publication No.: US11271356B2Publication Date: 2022-03-08
- Inventor: Xiaoming Shang , Christopher J. Jones , Zhi Huang
- Applicant: Candela Corporation
- Applicant Address: US MA Marlborough
- Assignee: Candela Corporation
- Current Assignee: Candela Corporation
- Current Assignee Address: US MA Marlborough
- Agency: Polsinelli PC
- Main IPC: H01S5/00
- IPC: H01S5/00 ; H01S3/06 ; A61N5/06 ; H01S3/00 ; H01S3/091 ; H01S3/094 ; H01S3/11 ; H01S3/16 ; A61N5/067
Abstract:
A microchip laser and a handpiece including the microchip laser. The microchip laser includes a laser medium with input and output facets. The input facet is coated with a highly reflective dielectric coating at microchip laser wavelength and highly transmissive at pump wavelength. The output facet is coated with a partially reflective at microchip laser wavelength dielectric coating. A saturable absorber attached by intermolecular forces to output facet of microchip laser. A handpiece for skin treatment includes the microchip laser.
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