Laser micromachining of optical devices

2004 ◽  
Author(s):  
Giedrius Kopitkovas ◽  
Thomas Lippert ◽  
Christian David ◽  
Rokas Sulcas ◽  
Jonathan Hobley ◽  
...  
Keyword(s):  
Laser Micromachining ◽  
Optical Devices

Mechanical Properties and Dislocation Structure of Single Crystal Cdte Deformed in Compression at 300°C

1976 ◽  
Vol 34 ◽  
pp. 592-593
Author(s):  
Ernest L. Hall ◽  
J. B. Vander Sande
Keyword(s):  
Mechanical Properties ◽  
Single Crystal ◽  
Dislocation Structure ◽  
Room Temperature ◽  
Elevated Temperatures ◽  
Strain Curve ◽  
Optical Devices ◽  
Semiconductor Compound ◽  
Wide Range ◽  
Sample Orientation

The present paper describes research on the mechanical properties and related dislocation structure of CdTe, a II-VI semiconductor compound with a wide range of uses in electrical and optical devices. At room temperature CdTe exhibits little plasticity and at the same time relatively low strength and hardness. The mechanical behavior of CdTe was examined at elevated temperatures with the goal of understanding plastic flow in this material and eventually improving the room temperature properties. Several samples of single crystal CdTe of identical size and crystallographic orientation were deformed in compression at 300°C to various levels of total strain. A resolved shear stress vs. compressive glide strain curve (Figure la) was derived from the results of the tests and the knowledge of the sample orientation.

Neutron Reflection, Refraction and Detection ; New Trend of Development of Neutron Optical Devices and Detector

2005 ◽  
Vol 47 (3) ◽  
pp. 172-177
Author(s):  
Yoshiaki. KIYANAGI ◽  
Kazuhiko SOYAMA ◽  
Hirohiko SHIMIZU ◽  
Seiji TASAKI ◽  
Hiroyuki TAKAHASHI
Keyword(s):  
Optical Devices ◽  
Neutron Reflection ◽  
Trend Of Development

Laser micromachining and energy field manufacturing

2007 ◽  
Author(s):  
Wenwu Zhang ◽  
Jeffrey Shaw ◽  
Andrew Trimmer ◽  
Z. Jay Cao ◽  
Magdi Azer
Keyword(s):  
Laser Micromachining ◽  
Energy Field
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