دانلود پاورپوینت Laser Cooling in Semiconductors
نوع فایل power point
قابل ویرایش 19 اسلاید
قسمتی از اسلایدها
Significance
Heating is a major problem in semiconductor devices.
Optical refrigerator using laser cooling will be free of vibration, mechanically robust and compact.
It has far reaching implications in the area of optical detection systems and optoelectronic devices.
Purpose
invent a practical all-solid-state optical refrigerator to cool semiconductors using laser cooling.
We hypothesize that laser cooling in semiconductors can achieve temperatures ~10K and below
Overview of Methodology
Develop a comprehensive theoretical model of laser cooling in semiconductors.
Grow new semiconductor materials optimized for laser cooling using MOCVD
Demonstrate experimentally the theory of laser cooling in semiconductor devices.
Build prototype optical refrigerator in semiconductors.
فهرست مطالب و اسلایدها
Historical Review
Significance
Purpose
The concept of laser cooling in semiconductors
Step 1: Develop a comprehensive theoretical model of laser cooling in semiconductors.
Step 2: Use MOCVD to grow new semiconductor materials
Step 3: Demonstrate experimentally the theory of laser cooling in semiconductor devices
Step 4: Build prototype optical refrigerator in semiconductors.
The Goal: An All-Solid-State Cryocooler