40W 808nm Stabilized Wavelength Fiber Diode Laser ModuleIndustry 5mw 650nm Focus Laser Diode Red Laser Line LightBOCI BLT310 automatic focusing intelligent monitoring fiber laser cutting head used in 1-4kw Low Power Laser Cutting MachineHigh quality 487nm 488nm 55mw laser diode blue cyan light Se...
A diode-side-pumped, actively Q-switched eye-safe dual-wavelength laser employing crystal Nd:YAG as gain medium and BaWO4 as Raman medium is demonstrated for the first time to the best of our knowledge. The dual-wavelength Raman laser emission at 1502 and 1527 nm is based on the stimulate...
A laser diode array(LDA) with the microlens two-side-pumped Yb∶YAG slab laser was reported,the Yb∶YAG slab was in size of 6 mm×10 mm×1 mm,and the doping concentration was 3 at.-%.A novel structure was designed to focus the pump beam to as small as(10 mm)×(1 mm) in ...
SIDE-PUMPED ACTIVE MIRROR SOLID-STATE LASER Apparatus and method for achieving improved performance n a solid-state laser. The solid-state laser apparatus (10) preferably uses a laser gain medium (12) in the shape of a disk wherein optical pump radiation (36) is injected into the ... V ...
A diode-laser side-pumped solid-state laser device (SSLD) has a cylindrical laser rod (1), a cooling tube (3), and a cylindrical mirror member (4) having an inner mirror surface (14) and a plurality of openings (7) therein for introducing pumping laser. The laser rod (1) receives ...
EDirac, DOS, EFS, and EFD indicate Energy at the Dirac point, the density of states, Fermi level at the source side, and Fermi level at the drain side, respectively. Blue dashed line and green arrows indicate MoS2 energy window level and expression of rapid increment of current flow. ...
The invention provides an auxiliary-winding-free primary side controlled LED (light-emitting diode) driving circuit and PFC (power factor correction) constant-current control circuit thereof. The LED driving circuit comprises the PFC constant-current control circuit, a first capacitor, a first resistor...
The GreenLight laser emits laser radiation at a wavelength of 532nm. The tissue target chromophore is the hemoglobin molecule, which has a very high absorption coefficient at this wavelength. Laser radiation into the tissue is delivered using a side-firing fiber. In general, this laser is used ...
Blue light (L) output from the active layer () is reflected at each of the optically reflective layers, and is gathered on the side face on which the phosphorescent plate () is provided. A portion of the blue light (L) turns into yellow light () in the phosphorescent plate (), and ...
At room temperature, a double side-band (DSB) mixer noise temperature of 2800 K and a conversion loss of 10.5 dB have been measured at 1134 GHz. When the mixers are cooled down to 120 K, they exhibit DSB noise temperatures as low as about 2000 K and conversion loss of 12 dB. The ...