The invention concerns a device with semiconducting laser diodes comprising individual wafers (8), made of a good heat-conducting material, assembled parallel to one another with semiconducting diode connector bars (9) placed between them as braces, said connector bars only taking up a longitudinal ...
PURPOSE: A laser diode package integrated with a sub-mount and a photo-diode and a manufacturing method thereof are provided to shorten the manufacturing process of a laser diode and reduce defects thereof by integrating a sub-mount and a photo-diode into one chip. CONSTITUTION: An integrated ...
Product Family Applications Product Finder Contact Us Single Frequency Laser diodeS Single frequency laser diode is a specialized type of laser that emits light at a single, highly stable wavelength. Unlike typical laser diodes that might produce light o
Laser diode-fiber alignment and relative intensity noise (RIN) characterization are two crucial steps to the manufacturing of fiber pigtailed laser diode modules. Integrating both steps into a single automatic process can increase yield, improve the throughput and reduce manufacturing cost. This work pr...
This continuity is important for applications such as OLED (organic light-emitting diode) technology, which is increasing in popularity and makes use of much thinner glass. The OLED manufacturing process involves a two-layer method and requires a high level of precision to seal the glass. ...
This work details the development of a new additive manufacturing process known as Diode Area Melting (DAM). This process utilises customised architectural arrays of low power laser diode emitters for high speed parallel processing of metallic feedstock. Individually addressable diode emitters are used ...
(diode); the coating is graphite or manganese/zinc phosphate; shielding gas is argon, nitrogen, or helium; the power distribution is Gaussian, uniform; and the spot geometry is circular, elliptical, or rectangular. The use of diode and Nd:YAG lasers without coatings allows for greater energy ...
The laser source was a fiber coupled diode laser (λ = 1025 and 1040 nm) with an output power of 2 kW. The beam diameter was 0.6 mm, the intensity distribution top hat. The beam followed a spiral path with a pitch of 0.3 mm per revolution. Cladding was performed with a feed of ...
United States Patent US9440312 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
of fusion-splicing multiple fiber lasers into a single laser, we combine two diode lasers into a single fiber. This yields a high-power, high-brightness fiber-coupled laser that is easy to mount within OEM applications. It also makes cooling and power easier for large-scale manufacturing.” ...