-
ELDS - Enhanced Laser Diode Spectroscopy
in a variety of applications. However, due to a number of significant shortcomings, LDS has not seen widespread application in the detection of hazardous gases for safety related applications. Enhanced Laser Diode Spectroscopy (ELDS) has been developed to overcome the shortcomings of previous LDS
-
Enhancing Electronic Displays in High-Ambient Light Conditions (.pdf)
percent at. fairly high conductivities (i.e., <10 /sq). Unfortunately,. Randall C. Pyles, Director of Engineering, has been involved. there is an inverse relationship between conductivity and. with all aspects of LCD and flat panel system integration,. light transmission. The photopic transmission
-
Wavelength-scalable hollow optical
the study of a. 27. Hirsch, J. E. & Scalapino, D. J. Enhanced superconductivity in quasi two-dimensional systems. Phys. fundamentally different light-guiding methodology: the use of. Rev. Lett. 56, 27322735 (1986). hollow waveguides having highly reflecting walls. Light propagation. 28. Bezryadin
-
MICRO: Archive: Back Issue TOC
, polysilicon furnaceware, photoresists, remote particle counters, copper plating additives, cleanroom cabinetry, photoelectron spectroscopy, copper seed solution, exhaust-pressure controller, dry etch tool Cleaning tool enhanced with eight double-side process modules; vendor offers remote capability
-
Driving Dright solutions For Automotive LED Lighting Challenges
Light-emitting diodes (LED) lighting opens a new world of styling, comfort and user-customization choices. These design opportunities are rapidly increasing the use of LEDs in cars. There are several approaches and design techniques when applying LEDs to interior, front and tail lights. Driving
-
MICRO: Product Tech News
substrates. For transparent substrates, greatly enhanced film-thickness accuracy is obtained by utilizing transmission spectra, as opposed to common reflectance measurements. That improved accuracy enhances the determination of film thicknesses. Ultraflat high-purity ceramic vacuum chucks offer
-
The RS-232/DALI Bridge Interface
the PIC16F628 is the core of the interface. The methods and circuits introduced here can be expanded upon to develop more enhanced DALI master control systems. AN811 The RS-232/DALI Bridge Interface AN811. The RS-232/DALI Bridge Interface. FIGURE 2: RS-232/DALI BRIDGE BLOCK. Author: Ross
-
When to go Linear
. Optical encoders use a light scanning principle where two scaled gratings of equal graduations move relative to each other. A reflective glass or steel-tape media has nonreflective stripes forming one grating. An index grating of opaque strips on a transparent material moves along the reflective media