aLasers of different wavelengths are used to read different types of media. A CD player uses a laser with a wavelength of 780 nm. This is in the infrared light range. DVD players use wavelengths in the 650 nm range. This is why you will see a red light when the player is working. ...
Optical disk apparatus compatible with different types of mediums adapted for different wavelengthsA polarizing beam splitter for separating an upstream beam from a downstream beam according to the polarization of an incident beam is provided between first and second light sources emitting laser beams ...
To avoid or at least minimize such side effects, called phototoxicity, it is of importance to assess the effect of light on naturally non light-adapted cells with the aim to establish harmless illumination regimes. There is evidence that illumination at lower intensities or longer wavelengths ...
Light therapy.The light therapy treatment uses exposure daylight of artificial light of certain wavelengths. It is also referred to as phototherapy or heliotherapy. It helps to reduce wrinkles, scars, acne, and redness. In addition, this treatment increases your skin’s elasticity and improves bloo...
Electrophysiologically, color-opponent retinal bipolar cells respond with opposite polarities to stimulation with different wavelengths of light. The origin of these different polarities in the same bipolar cell has always been a mystery. Here we show that an intracellularly recorded and HRP-injected,...
When light is emitted from a particle that contains a few hundred atoms, the wavelength of the light is affected by the size of the region – this is a very interesting quantum effect that provides a way of tuning wavelengths of Light Emitting Diodes (LED) independent of the band-gap of ...
First and second laser beam sources generate first and second laser beams of different wavelengths, respectively. A first collimating lens diverges the first laser beam at a predetermined angle so as to permit a fracture surface aberration of the first laser beam to fall below a predetermined value...
Different semiconductors can stimulate different wavelengths of light 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Different semiconductor excitation wavelength of light 翻译结果4复制译文编辑译文朗读译文返回顶部 Different semiconductor can stimulate differ...
Notably, the light sensitivities of photoreceptor-degenerated TG-ChR2 rats were improved over the wavelengths wherein the ChR2 exhibits less sensitivity by the additional transduction of mVChR1. Thus, the transduction of more than one gene with varying properties may yield additive effects in the ...
The remaining two ports play the role of input and thru port respectively. The resonant wavelengths are reflected back in the input port, hence acting also as output port in reflection. The devices have been fabricated on SOI wafers with a 3 μm-thick silicon layer. In all cases, the ...