Removal of excitations of Bose-Einstein condensates
... It is known that static in time but periodic in space potentials can substantially modify dispersion characteristics of matter waves in Bose-Einstein condensates (BECs). This alters static and dynamic properties of the wave dynamics of BECs (see, e.g., Refs. [1,2] for theory and numerics, Ref. [3] f ...
... It is known that static in time but periodic in space potentials can substantially modify dispersion characteristics of matter waves in Bose-Einstein condensates (BECs). This alters static and dynamic properties of the wave dynamics of BECs (see, e.g., Refs. [1,2] for theory and numerics, Ref. [3] f ...
Stellar Activity with SONG
... Half wave plate retards one polarisation by a half wavelength, or 180 degrees. This type of wave plate rotates the polarization direction of linear polarized light. ...
... Half wave plate retards one polarisation by a half wavelength, or 180 degrees. This type of wave plate rotates the polarization direction of linear polarized light. ...
MICROSCOPY I: BRIGHT
... microscope can often mean the difference between success and failure in your laboratory work therefore, you should be certain that you fully understand how to use your microscope before you leave the laboratory. The laws of optics are rigid; therefore, the optimal conditions for correct observation ...
... microscope can often mean the difference between success and failure in your laboratory work therefore, you should be certain that you fully understand how to use your microscope before you leave the laboratory. The laws of optics are rigid; therefore, the optimal conditions for correct observation ...
Basic Optics - Lynn`s Lecture Help
... this condition is called presbyopia and typically becomes noticeable around age 40 ...
... this condition is called presbyopia and typically becomes noticeable around age 40 ...
PART 3_ir spectra_01
... Are you getting the concept? At what angle would you collect the 1st order diffracted light with l = 500 nm if a broad spectrum beam is incident on a 600 groove/mm grating at qi = 10°? For l = 225 nm? For l = 750 nm? ...
... Are you getting the concept? At what angle would you collect the 1st order diffracted light with l = 500 nm if a broad spectrum beam is incident on a 600 groove/mm grating at qi = 10°? For l = 225 nm? For l = 750 nm? ...
VeeMAX UV-Visible Variable Angle Specular Reflectance Accessory
... Angles for Special Applications • Mirrors operating at 45° on laser tables are required to direct the beam through experiments in research applications. • Hot mirrors, cold mirrors and bandpass mirrors have different cut-on and cut-off wavelengths depending on the angle of incidence. How does a shif ...
... Angles for Special Applications • Mirrors operating at 45° on laser tables are required to direct the beam through experiments in research applications. • Hot mirrors, cold mirrors and bandpass mirrors have different cut-on and cut-off wavelengths depending on the angle of incidence. How does a shif ...
Particle sizing calibration with refractive index correction for light
... Particle sizing is only one aspect of the function of an OPC. The other is particle concentration measurement. Although this work does not deal directly with this aspect of calibration, it is useful to consider some of the problems which may be encountered with the data presented here. For a closed ...
... Particle sizing is only one aspect of the function of an OPC. The other is particle concentration measurement. Although this work does not deal directly with this aspect of calibration, it is useful to consider some of the problems which may be encountered with the data presented here. For a closed ...
Properties and sensing characteristics of surface
... resonant angle SPR . For example, in the gaseous medium the values of SPR were ⬃42°–46° for BK7 glass (1.5 ⬍ n p ⬍ 1.55), 35°–38° for SF11 glass (1.7 ⬍ n p ⬍ 1.8), and 16.5°–16.8° for silicon (3.45 ⬍ n p ⬍ 3.7), while those of the aqueous medium were 60°–80°, 50°– 55°, and 22°–25°, respectively. ...
... resonant angle SPR . For example, in the gaseous medium the values of SPR were ⬃42°–46° for BK7 glass (1.5 ⬍ n p ⬍ 1.55), 35°–38° for SF11 glass (1.7 ⬍ n p ⬍ 1.8), and 16.5°–16.8° for silicon (3.45 ⬍ n p ⬍ 3.7), while those of the aqueous medium were 60°–80°, 50°– 55°, and 22°–25°, respectively. ...
Lecture 02
... 2. Light rays that enter the lens parallel to the optical axis leaves through Focal Point 3. Light rays that enter the lens from the focal point, exit parallel to the optical axis. ...
... 2. Light rays that enter the lens parallel to the optical axis leaves through Focal Point 3. Light rays that enter the lens from the focal point, exit parallel to the optical axis. ...
Lecture 10: Surface Plasmon Excitation
... Reflection coefficient has Lorentzian line shape (characteristic of resonators) ...
... Reflection coefficient has Lorentzian line shape (characteristic of resonators) ...
Preview of “ZEISS Microscopy Online ...Aperture and Resolution”
... 700 nanometers. As a reference, it is important to know that 1 millimeter equals 1000 micrometers and 1 micrometer equals 1000 nanometers. Light of green color has a wavelength range centered at 550 nanometers, which corresponds to 0.55 micrometers. If small ob ...
... 700 nanometers. As a reference, it is important to know that 1 millimeter equals 1000 micrometers and 1 micrometer equals 1000 nanometers. Light of green color has a wavelength range centered at 550 nanometers, which corresponds to 0.55 micrometers. If small ob ...
Superluminal ring laser for hypersensitive sensing H. N. Yum, M. Salit,
... Refs 1&3. To see why, consider, for example, a ring laser gyroscope (RLG). In an RLG, the rate of rotation is proportional to the beat frequency between the two counter-propagating modes. If the RLG is now operated in the WLC mode, the rotation sensitivity will scale by ξ, just as described above. H ...
... Refs 1&3. To see why, consider, for example, a ring laser gyroscope (RLG). In an RLG, the rate of rotation is proportional to the beat frequency between the two counter-propagating modes. If the RLG is now operated in the WLC mode, the rotation sensitivity will scale by ξ, just as described above. H ...
Optical Fibers in Communication
... Two types of light source are used with fibers, LEDs and Laser Diodes. LEDs can operate in the near infrared (the main wavelengths used in fibers are 1300nm and 1550nm, along with 850nm for some applications); they can emit light at 850nm and 1300nm. They also have the advantages of long lifetimes a ...
... Two types of light source are used with fibers, LEDs and Laser Diodes. LEDs can operate in the near infrared (the main wavelengths used in fibers are 1300nm and 1550nm, along with 850nm for some applications); they can emit light at 850nm and 1300nm. They also have the advantages of long lifetimes a ...
Dispersion staining
The optical properties of all liquid and solid materials change as a function of the wavelength of light used to measure them. This change as a function of wavelength is called the dispersion of the optical properties. The graph created by plotting the optical property of interest by the wavelength at which it is measured is called a dispersion curve.The dispersion staining is an analytical technique used in light microscopy that takes advantage of the differences in the dispersion curve of the refractive index of an unknown material relative to a standard material with a known dispersion curve to identify or characterize that unknown material. These differences become manifest as a color when the two dispersion curves intersect for some visible wavelength. This is an optical staining technique and requires no stains or dyes to produce the color. Its primary use today is in the conformation of the presence of asbestos in construction materials but it has many other applications.