New Lasers
نویسندگان
چکیده
منابع مشابه
New Dermatological Indications for Pulsed Dye Lasers
Laser therapy has been classically focussed on three different chromophores: haemoglobin, melanin, and water, based on selective photothermolysis theory. Despite the fact that therapy is evolving with the introduction of multiple new wavelengths and the description of more therapeutic targets, some laser devices, such as the pulsed dye laser (PDL), are still relevant in our clinical practice. B...
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Self-heating leads to a temperature rise of the laser diode and limits the output power and efficiency due to increased loss and decreased differential gain. To control device self-heating, it is required to design the laser structure with a low optical loss, while the heat flux must spread out of the device efficiently. In this study, a new asymmetric waveguide design is proposed and th...
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Microchip lasers are a rich family of solid-state lasers defined by their small size, robust integration, reliability, and potential for low-cost mass production. Continuous-wave microchip lasers cover a wide range of wavelengths, often operate single frequency in a near-ideal mode, and can provide a modest amount of tunability. Q-switched microchip lasers provide the shortest output pulses of ...
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ژورنال
عنوان ژورنال: THE JOURNAL OF JAPAN SOCIETY FOR LASER SURGERY AND MEDICINE
سال: 1987
ISSN: 0288-6200
DOI: 10.2530/jslsm1980.7.3_1