Introduction
... In the Czerny-Turner spectrograph the imaging optics use a pair of concave mirrors and the dispersive element is a plane grating. The first mirror collimates the light from the slit and directs it on the grating. The second mirror gathers the light from the grating and directs the multiple images of ...
... In the Czerny-Turner spectrograph the imaging optics use a pair of concave mirrors and the dispersive element is a plane grating. The first mirror collimates the light from the slit and directs it on the grating. The second mirror gathers the light from the grating and directs the multiple images of ...
Assignment 1A
... The diagram below shows the view from the top of a room PqRS which measures 15 m by 1,2 m. An observer O stands at the center of the room with his back to the wall RS. ...
... The diagram below shows the view from the top of a room PqRS which measures 15 m by 1,2 m. An observer O stands at the center of the room with his back to the wall RS. ...
YOUNG`S INTERFERENCE EXPERIMENT: THE LONG AND
... This result has a clear physical meaning: according to the spectral interference law [10, Sect. 4.3.2], if the light at P1 and P2 is combined (for example, by coupling the light into two fiber tips) and used in a second Young’s experiment, the resulting interference pattern will have fringes with pe ...
... This result has a clear physical meaning: according to the spectral interference law [10, Sect. 4.3.2], if the light at P1 and P2 is combined (for example, by coupling the light into two fiber tips) and used in a second Young’s experiment, the resulting interference pattern will have fringes with pe ...
1 - FunFACS
... resonance around 880nm. The cavity is first grown upside-down and then bonded onto a SiC substrate. The sample temperature is controlled by a Peltier element and a feedback loop at temperatures close to 275K. A 800nm high-power fiber-coupled laser diode array provides a uniform pump intensity of sev ...
... resonance around 880nm. The cavity is first grown upside-down and then bonded onto a SiC substrate. The sample temperature is controlled by a Peltier element and a feedback loop at temperatures close to 275K. A 800nm high-power fiber-coupled laser diode array provides a uniform pump intensity of sev ...
Lasers incorporating 2D photonic bandgap mirrors
... the long wavelength range to minimise transmission loss in 1.3 or 1 . 5 5 optical ...
... the long wavelength range to minimise transmission loss in 1.3 or 1 . 5 5 optical ...
Chapter 9 Semiconductor Optical Amplifiers
... If the length of the waveguide is L then periodic boundary conditions give L 2 different longitudinal modes in an interval . From previous Chapters we know how to calculate the spontaneous emission rate into a single radiation mode. The expression for the spontaneous emission rate has the ...
... If the length of the waveguide is L then periodic boundary conditions give L 2 different longitudinal modes in an interval . From previous Chapters we know how to calculate the spontaneous emission rate into a single radiation mode. The expression for the spontaneous emission rate has the ...
Matter in Intense Laser Fields
... on the driving electric field will give rise to phenomena like two photon absorption, three photon absorption, second harmonic generation, sum frequency generation etc [Yariv, A., 1985]. By solving the Maxwell’s equations with the time variation of the polarization as the source term, the output fro ...
... on the driving electric field will give rise to phenomena like two photon absorption, three photon absorption, second harmonic generation, sum frequency generation etc [Yariv, A., 1985]. By solving the Maxwell’s equations with the time variation of the polarization as the source term, the output fro ...
Tunable properties of light propagation in photonic liquid crystal fibers
... important due to recent intensive study on the confinement losses of photonic crystal fibers. Though finite-difference algorithms exist that can be applied to waveguides of arbitrary cross section, through stair casing and other approximations, it is known that high accuracy can only be achieved by ...
... important due to recent intensive study on the confinement losses of photonic crystal fibers. Though finite-difference algorithms exist that can be applied to waveguides of arbitrary cross section, through stair casing and other approximations, it is known that high accuracy can only be achieved by ...
Optical Fiber Sensors for Biomedical Applications
... (Optics of Fiber and Fiber Probes, 1995 edition, Chapter 19), which primarily examined the role of optical fibers for tissue modification (e.g., photo-therapeutics such as laser heating), and the current treatise. Here, we focus on the clinical application of optical fiber technology for tissue asse ...
... (Optics of Fiber and Fiber Probes, 1995 edition, Chapter 19), which primarily examined the role of optical fibers for tissue modification (e.g., photo-therapeutics such as laser heating), and the current treatise. Here, we focus on the clinical application of optical fiber technology for tissue asse ...
Top downloaded Optics Express article for March.
... A review of nanoplasmonics is given. This includes fundamentals, nanolocalization of optical energy and hot spots, ultrafast nanoplasmonics and control of the spatiotemporal nanolocalization of optical fields, and quantum nanoplasmonics (spaser and gain-assisted plasmonics). This article reviews... ...
... A review of nanoplasmonics is given. This includes fundamentals, nanolocalization of optical energy and hot spots, ultrafast nanoplasmonics and control of the spatiotemporal nanolocalization of optical fields, and quantum nanoplasmonics (spaser and gain-assisted plasmonics). This article reviews... ...
Monolithic integration of optical waveguide and
... optical confinement in the waveguide. The top piece of glass is a 160 μm thick coverslip (Esco Products R412012S1-UV) chosen to minimize diffraction effects of the light passing through the mask. The bottom layer of glass is 1/16 inch thick (Esco Products Q340063) and diced to match the size of the ...
... optical confinement in the waveguide. The top piece of glass is a 160 μm thick coverslip (Esco Products R412012S1-UV) chosen to minimize diffraction effects of the light passing through the mask. The bottom layer of glass is 1/16 inch thick (Esco Products Q340063) and diced to match the size of the ...
At-wavelength figure metrology of hard x
... hard x-ray microscopy, microdiffraction, and spectromicroscopy using a hard x-ray microprobe have the ability to analyze materials nondestructively with precise spatial information. In these techniques, not only the focusing size of the hard x rays, but also the focusing intensity distribution prope ...
... hard x-ray microscopy, microdiffraction, and spectromicroscopy using a hard x-ray microprobe have the ability to analyze materials nondestructively with precise spatial information. In these techniques, not only the focusing size of the hard x rays, but also the focusing intensity distribution prope ...
Advanced optics tutorials
... Rearranging one more time, we finally arrive at 1/f = 1/s1 + 1/s2. This is the Gaussian lens equation. This equation provides the fundamental relation between the focal length of the lens and the size of the optical system. A specification of the required magnification and the Gaussian lens equation ...
... Rearranging one more time, we finally arrive at 1/f = 1/s1 + 1/s2. This is the Gaussian lens equation. This equation provides the fundamental relation between the focal length of the lens and the size of the optical system. A specification of the required magnification and the Gaussian lens equation ...