Compact and low-loss manner of waveguide grating router passband flattening and demonstration in a 64-channel blocker/multiplexer

IEEE Photonics Technology Letters

Volumn 14, Issue 1, 2002, Pages 56-58

  Doerr, C R ^a,b   Stulz, L W ^b   Pafchek, R ^c   Shunk, S ^b  

^a IEEE   (United States)

^b LUCENT TECHNOLOGIES   (United States)

^c AGERE SYSTEMS   (United States)

Author keywords

Glass materials devices; Gratings; Optical directional couplers; Optical filter; Optical phase shifters; Wavelength division multiplexing

Indexed keywords

CHROMATIC DISPERSION; MACH-ZEHNDER INTERFEROMETER; OPTICAL DIRECTIONAL COUPLERS; OPTICAL PHASE SHIFTERS; WAVEGUIDE GRATING ROUTER;

COMMUNICATION CHANNELS (INFORMATION THEORY); DIFFRACTION GRATINGS; INTERFEROMETERS; OPTICAL FILTERS; OPTICAL GLASS; OPTICAL WAVEGUIDES; PHASE SHIFTERS; WAVEGUIDE COUPLERS; WAVELENGTH DIVISION MULTIPLEXING;

ROUTERS;

EID: 0036183174     PISSN: 10411135     EISSN: None     Source Type: Journal    
DOI: 10.1109/68.974160     Document Type: Article

References (14)

1. Frequency routing device having a wide and substantially flat passband
2. Passband broadening of integrated arrayed waveguide filters using multimode interference couplers
3. Flat spectral response arrayed-waveguide grating multiplexer with parabolic waveguide horns
4. Efficient techniques for widening the passband of a wavelength router
5. Flat-top and low-loss WDM filter composed of lattice-form interleave filter and arrayed-waveguide gratings on one chip
6. Chromatic dispersion free Fourier transform-based wavelength splitters for D-WDM
7. Frequency routing device having a wide and substantially flat passband
8. 2 on Si planar wavelength demultiplexer
9. Dynamic wavelength equalizer in silica using the single-filtered-arm interferometer
10. Mach-Zehnder inteferometer type optical waveguide coupler with wavelength-flattened coupling ratio
11. Design rules for maximally flat wavelength-insensitive optical power dividers using Mach-Zehnder structures
12. 40-wavelength add-drop filter
13. 16-band integrated dynamic gain equalization filter with less than 2.8-dB insertion loss
14. Compact and low-loss integrated flat-top passband demux