Optimizing ZERODUR mirror substrate fabrication processes for efficient optical fabrication

2020 ◽  
Author(s):  
Tony B. Hull ◽  
Thomas Westerhoff ◽  
Ralf Jedamzik
Keyword(s):  
Optical Fabrication

A critical review of optical switches

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Ompal Singh ◽  
Rajeev Paulus
Keyword(s):  
Future Generation ◽  
Optical Switches ◽  
Literature Survey ◽  
Optical Packet Switching ◽  
Optical Fabrication ◽  
Optical Components ◽  
Detailed Review ◽  
Switch Architectures ◽  
Packet Switch ◽  
Large Speed

Abstract Optical packet switching has gained lot of popularity in last a few years due to its advantages like, large speed, more bandwidth and very less crosstalk. But due to immature optical fabrication and designing technology OPS is still beyond reality. However, many of the optical components are commercialized and some of them are still in laboratory. Thus, for optical switches which are considered as future generation routers, many switch architectures are proposed by using different sets of optical components. This paper presents a detailed review of notable switch designs in past 20 years, and also presents a comprehensive literature survey of the notable papers related to optical packet switch designs.

High Performance Optics: The Precision Optical Fabrication

1989 ◽  
Vol 18 (4) ◽  
pp. 90-95
Author(s):  
Prakash O. Borole
Keyword(s):  
High Performance ◽  
Optical Fabrication

Jet Shape Analysis and Removal Function Optimization of Atmospheric Plasma Processing Applied in Optical Fabrication

2021 ◽  
Author(s):  
Yuan Jin ◽  
Bo Wang ◽  
Peng Ji ◽  
Zheng Qiao ◽  
Duo LI ◽  
...  
Keyword(s):  
Inductively Coupled Plasma ◽  
Rotational Symmetry ◽  
Mechanical Damage ◽  
Plasma Jet ◽  
Function Optimization ◽  
Atmospheric Plasma ◽  
Optical Fabrication ◽  
Mixed Gas ◽  
Pinch Effect ◽  
Inductively Coupled

Abstract When using Inductively Coupled Plasma (ICP) as a machining tool, its processing method based on the principle of chemical etching leads to no contact stress between the tool and the material, thereby generating no mechanical damage. In recent years, this issue has been widely concerned in the field of optical fabrication. However, there are many differences between low power ICP jet and conventional ICP jet, one of which is that the former does not easily form a rotation-symmetric removal function due to its obvious pinch effect. In this research, the electromagnetism principle of the plasma pinch effect was analyzed firstly, and the jet shape under the pinch effect was classified. Then, experimental study was carried out on the plasma jet shape under the pure Ar and mixed gas of CF4-Ar, and the influence law of the reaction gas on the jet propagation shape was analyzed. Finally, the rotational symmetry of the removal function of plasma jet processing was optimized, and the nozzle design criteria based on pinch effect were proposed.

Layout Optimization of Equal-Force Supports for Ultra-Large Optical Fabrication

2014 ◽  
Vol 34 (4) ◽  
pp. 0422003 ◽  
Author(s):  
胡海飞 Hu Haifei ◽  
罗霄 Luo Xiao ◽  
辛宏伟 Xin Hongwei ◽  
戚二辉 Qi Erhui ◽  
郑立功 Zheng Ligong ◽  
...  
Keyword(s):  
Layout Optimization ◽  
Optical Fabrication

Sub-nanometer precision optical fabrication of CaF2 materials

2016 ◽  
Vol 24 (11) ◽  
pp. 2636-2643
Author(s):  
张春雷 ZHANG Chun-lei ◽  
徐乐 XU Le ◽  
刘健 LIU Jian ◽  
马占龙 MA Zhan-long ◽  
王飞 WANG Fei ◽  
...  
Keyword(s):  
Optical Fabrication

Optical fabrication of organic nonlinear DAST crystals for high frequency modulation

2003 ◽  
Author(s):  
Yoshiharu Namba ◽  
Sho Koyama ◽  
Hiromasa Ito ◽  
Young-Mok Son ◽  
Naoki Ohsaki
Keyword(s):  
Frequency Modulation ◽  
High Frequency ◽  
Optical Fabrication
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