High-efficiency diffraction gratings in fused silica at the wavelength of 632.8 nm
Chinese Optics Letters, Vol. 3, Issue S1, pp. S141-S142 (2005)
Acrobat PDF (465 KB)
Abstract
We describe high-efficiency diffraction gratings fabricated in fused silica at the wavelength of 632.8 nm by rigorous coupled-wave analysis (RCWA). High-density holographic gratings, if the groove density falls within the range of 1575-1630 lines/mm and the groove depth within the range of 1.1-1.3 microns, can realize high diffraction efficiencies at the wavelength of 632.8 nm, e.g., the first Bragg diffraction efficiency can theoretically achieve more than 93% both in TE- and TM-polarized incidences, which greatly reduces the polarization-dependent losses. Note that with different groove profiles further optimized, the maximum efficiency of more than 99.69% can be achieved for TM-polarized incidence, or 97.81% for TE-polarized incidence.
© 2005 Chinese Optics Letters
OCIS Codes
(000.4430) General : Numerical approximation and analysis
(050.1950) Diffraction and gratings : Diffraction gratings
(090.2890) Holography : Holographic optical elements
Citation
Yanyan Zhang, Changhe Zhou, Shunquan Wang, and Huayi Ru, "High-efficiency diffraction gratings in fused silica at the wavelength of 632.8 nm," Chin. Opt. Lett. 3, S141-S142 (2005)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-3-S1-S141
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
Related Journal Articles 
- Detailed analysis of transmission spectra and Bragg-reflection spectra of a two-dimensional photonic crystal with a lattice constant of 1.15 µm (JOSAB)
- Optimization of the Parallelogrammic Grating Diffraction Efficiency for Normally Incident Waves (AO)
- Comparison of Mechanically Ruled Versus Holographically Varied Line-Spacing Gratings for a Soft-X-Ray Flat-Field Spectrograph (AO)
- Characterization of Diffraction Gratings in a Rigorous Domain with Optical Scatterometry: Hierarchical Neural-Network Model (AO)
- Dynamic holography for optical interconnections. II. Routing holograms with predictable location and intensity of each diffraction order (JOSAA)
Related Conference Papers
- Optical Properties of a Replicated Polarizing Holographic Element
- Analyis of grating couplers using the boundary variation method
- Metallized photoresist grating as polarizing beam-splitter
- Analyzing Diffraction Gratings by Neumann-to-Dirichlet Maps and Boundary Integral Equations
- Chebyshev Collocation Dirichlet-to-Neumann Map Method for Diffraction Gratings
« Previous Article | Next Article »
OSA is a member of 