Coherent light generators – Particular resonant cavity – Specified cavity component
Patent
1996-08-01
1998-02-03
Healy, Brian
Coherent light generators
Particular resonant cavity
Specified cavity component
372 20, 372 27, 372 92, 372 98, H01S 308
Patent
active
057152713
ABSTRACT:
A polarization independent optical resonator comprising a phase-shifted grating structure is disclosed and analyzed. An application as a polarization independent optical wavelength filter with ultra-narrow bandwidth and fine tunability is described.
REFERENCES:
patent: 4184131 (1980-01-01), Haus
patent: 4325038 (1982-04-01), Coldren
patent: 4796273 (1989-01-01), Yamaguchi
patent: 4826282 (1989-05-01), Alferness
patent: 5212712 (1993-05-01), Makuta
patent: 5325392 (1994-06-01), Tohmori et al.
patent: 5392311 (1995-02-01), Makuta
patent: 5418802 (1995-05-01), Chwalek
patent: 5497393 (1996-03-01), Lee
patent: 5504772 (1996-04-01), Deacon et al.
patent: 5581642 (1996-12-01), Deacon et al.
patent: 5602864 (1997-02-01), Welch et al.
"Narrowband grating resonator filters in InGaAsP/InP waveguides" R.C. Alferness et al. Appl. Phys. Lett., vol. 49, pp. 125-127, 1986 No Month.
"Fabrication of Narrow-Band Channel-Dropping Filters" M. Levy et al. IEEE Photon. Technol. Lett., vol. 4, No. 12, pp. 1389-1391, 1992 No Month.
"Tunable wavelength filters using .lambda./4-shifted waveguide grating resonators" T. Numai et al Appl. Phys. Lett. 53(2), 11 Jul. 1988.
"A Coupled-Waveguide Grating Resonator Filter" W-P. Huang et al IEEE Photonics Technol. Letters. vol. 4, No. 8, pp. 884-886, 1992 No Month.
"Narrow-Band Resonant Optical Reflectors and Resonant Optical Transformers for Laser Stabilisation and Wavelength Division Multiplexing" R.F. Kazarinov et al. IEEE J. Quantum Electron. vol. QE-23, No. 9, Sep. 1987.
"Narrow-Band Optical Channel-Dropping Filter" Hermann A. Haus, et al J. Lightwave Technol. vol. 10, No. 1, pp. 57-61, 1992 No Month.
"Theory, Design, and Performance of Extended Tuning Range Semiconductor Lasers with Sampled Gratings" V. Jayaraman, et al IEEE J. Quantum Electron. vol. 29, No. 6. pp. 1824-1834, 1993 No Month.
"Super Structure Grating (SSG) for Broadly Tunable DBR Lasers" H. Ishii, et al IEEE Photon. Technol. Lett., vol. 4, No. 4, pp. 393-395, 1993 No Month.
Guo Qing
Huang Wei-Ping
Wu Chi
de Wilton Angela C.
Healy Brian
Northern Telecom Limited
LandOfFree
Polarization independent grating resonator filter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polarization independent grating resonator filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polarization independent grating resonator filter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-669390