18550808. SEMICONDUCTOR LASER simplified abstract (Sony Group Corporation)
Contents
- 1 SEMICONDUCTOR LASER
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 SEMICONDUCTOR LASER - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
SEMICONDUCTOR LASER
Organization Name
Inventor(s)
YUICHIRO Kikuchi of KUMAMOTO (JP)
HIDEKAZU Kawanishi of TOKYO (JP)
SEMICONDUCTOR LASER - A simplified explanation of the abstract
This abstract first appeared for US patent application 18550808 titled 'SEMICONDUCTOR LASER
Simplified Explanation
The semiconductor laser described in the patent application includes a substrate, first cladding layer, active layer, second cladding layer, and pad metal with insulating film, barrier metal, and bonding metal layers. The pad metal is covered with insulating film and barrier metal on the upper portion and side portion opposite to the substrate, with the barrier metal and bonding metal on top.
- Substrate, first cladding layer, active layer, second cladding layer, and pad metal are arranged in a specific order in the semiconductor laser.
- Insulating film and barrier metal layers cover the upper and side portions of the pad metal.
- Barrier metal and bonding metal layers are placed on top of the pad metal.
Potential Applications
The technology can be applied in:
- Telecommunications for high-speed data transmission.
- Medical devices for precision laser surgery.
- Industrial manufacturing for cutting and welding processes.
Problems Solved
The semiconductor laser addresses issues such as:
- Improving reliability in laser performance.
- Enhancing the lifespan of the laser device.
- Ensuring consistent output power and efficiency.
Benefits
The benefits of this technology include:
- Increased reliability and stability in laser operations.
- Improved performance and efficiency in various applications.
- Extended lifespan of the semiconductor laser device.
Potential Commercial Applications
The semiconductor laser technology can be utilized in:
- Laser cutting and engraving machines for industrial use.
- Fiber optic communication systems for high-speed data transmission.
- Medical equipment for surgical procedures.
Possible Prior Art
One possible prior art for this technology could be the use of insulating films and barrier metals in semiconductor devices to improve reliability and performance. Another could be the integration of multiple metal layers in semiconductor lasers for enhanced functionality.
Unanswered Questions
How does the placement of the insulating film and barrier metal layers impact the overall performance of the semiconductor laser?
The article does not delve into the specific effects of the insulating film and barrier metal layers on the semiconductor laser's performance and reliability.
Are there any potential drawbacks or limitations to the design of the semiconductor laser described in the patent application?
The article does not mention any drawbacks or limitations that may be associated with the design of the semiconductor laser, leaving room for further exploration and analysis.
Original Abstract Submitted
To provide a semiconductor laser capable of further improving reliability. Provided is a semiconductor laser including a substrate, a first cladding layer of a first conductivity type, an active layer, a second cladding layer of a second conductivity type, and a pad metal in this order, in which an upper portion of the pad metal on a side of the pad metal opposite to a side closer to the substrate and a side portion of the pad metal are covered with an insulating film and a barrier metal, and the barrier metal and a bonding metal are disposed in this order on the pad metal on the side of the pad metal opposite to the side closer to the substrate.
