Optical component coupling using self-written waveguides

2002 ◽  
Author(s):  
Naohiro Hirose ◽  
Tetsuzo Yoshimura ◽  
Osamu Ibaragi
Keyword(s):  
Optical Component

EXPRESS: Design Considerations for Discrete Frequency Infrared Microscopy Systems

2021 ◽  
pp. 000370282110133
Author(s):  
Rohit Bhargava ◽  
Yamuna Dilip Phal ◽  
Kevin Yeh
Keyword(s):  
Imaging System ◽  
Chemical Imaging ◽  
Optical Component ◽  
Imaging Systems ◽  
Imaging Data ◽  
Discrete Frequency ◽  
Figures Of Merit ◽  
Design Considerations ◽  
Hardware Implementations ◽  
Measurement Capabilities

Discrete frequency infrared (DFIR) chemical imaging is transforming the practice of microspectroscopy by enabling a diversity of instrumentation and new measurement capabilities. While a variety of hardware implementations have been realized, considerations in the design of all-IR microscopes have not yet been compiled. Here we describe the evolution of IR microscopes, provide rationales for design choices, and the major considerations for each optical component that together comprise an imaging system. We analyze design choices in illustrative examples that use these components to optimize performance, under their particular constraints. We then summarize a framework to assess the factors that determine an instrument’s performance mathematically. Finally, we summarize the design and analysis approach by enumerating performance figures of merit for spectroscopic imaging data that can be used to evaluate the capabilities of imaging systems or suitability for specific intended applications. Together, the presented concepts and examples should aid in understanding available instrument configurations, while guiding innovations in design of the next generation of IR chemical imaging spectrometers.

scholarly journals High aspect ratio microdisplay and thin optical component for glass-like AR devices

2021 ◽  
pp. 1-9
Author(s):  
Chan-mo Kang ◽  
Jin-Wook Shin ◽  
Sukyung Choi ◽  
Byoung-Hwa Kwon ◽  
Hyunsu Cho ◽  
...  
Keyword(s):  
Aspect Ratio ◽  
High Aspect Ratio ◽  
Optical Component

scholarly journals The glass-molding process for planar-integrated micro-optical component

2011 ◽  
Vol 18 (1) ◽  
pp. 96-98 ◽  
Author(s):  
Chien-Yao Huang ◽  
Jyh-Rou Sze ◽  
Kuo-Cheng Huang ◽  
Chao-Hui Kuo ◽  
Shih-Feng Tseng ◽  
...  
Keyword(s):  
Optical Component ◽  
Molding Process ◽  
Glass Molding

scholarly journals Evaluation on fiber boot of optical component by bend radius measurement in side pull test

2005 ◽  
Vol 2 (6) ◽  
pp. 205-210
Author(s):  
Chia-Chen Chang ◽  
Zuyuan He ◽  
Gregory Senft ◽  
Nasir Ahmad ◽  
Erin Sahinci ◽  
...  
Keyword(s):  
Optical Component ◽  
Bend Radius ◽  
Pull Test

scholarly journals Construction of rugged, ultrastable optical assemblies with optical component alignment at the few microradian level

2013 ◽  
Vol 52 (2) ◽  
pp. 177 ◽  
Author(s):  
Christian J. Killow ◽  
Ewan D. Fitzsimons ◽  
James Hough ◽  
Michael Perreur-Lloyd ◽  
David I. Robertson ◽  
...  
Keyword(s):  
Optical Component ◽  
Component Alignment

Use of beam parameters in optical component testing

2001 ◽  
Author(s):  
Daniel R. Neal ◽  
James K. Gruetzner ◽  
James P. Roller
Keyword(s):  
Optical Component ◽  
Component Testing ◽  
Beam Parameters

Development of Low-Cost Abbe Refractometer

2018 ◽  
Vol 879 ◽  
pp. 227-233
Author(s):  
Weeratouch Pongruengkiat ◽  
Thitika Jungpanich ◽  
Kodchakorn Ittipornnuson ◽  
Suejit Pechprasarn ◽  
Naphat Albutt
Keyword(s):  
Refractive Index ◽  
Optical Materials ◽  
Low Cost ◽  
Optical Component ◽  
Refractive Indices ◽  
Constant Number ◽  
Optical Wavelength ◽  
Refractive Index Spectrum ◽  
Transparent Polymers ◽  
Abbe Refractometer

Refractive index and Abbe number are major physical properties of optical materials including glasses and transparent polymers. Refractive index is, in fact, not a constant number and is varied as a function of optical wavelength. The full refractive index spectrum can be obtained using a spectrometer. However, for optical component designers, three refractive indices at the wavelengths of 486.1 nm, 589.3 nm and 656.3 nm are usually sufficient for most of the design tasks, since the rest of the spectrum can be predicted by mathematical models and interpolation. In this paper, we propose a simple optical instrumental setup that determines the refractive indices at three wavelengths and the Abbe number of solid and liquid materials.

Advancement of optical component control for an imaging Fabry-Perot interferometer

2009 ◽  
Author(s):  
Allen M. Larar ◽  
William B. Cook ◽  
Michael A. Flood ◽  
Joel F. Campbell ◽  
Charles M. Boyer
Keyword(s):  
Optical Component ◽  
Fabry Perot
Sign in / Sign up

Export Citation Format

Share Document