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Stabilization of laser sources with closely-coupled optical reflectors using an internal dither circuit

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01S-003/08
출원번호 US-0197062 (1998-11-20)
발명자 / 주소
  • Ziari Mehrdad
  • Waarts Robert G.
  • Lang Robert J.
  • DeAndrea John
  • Bortz Michael L.
  • Ventrudo Brian F.,CAX
출원인 / 주소
  • SDL, Inc.
대리인 / 주소
    Gallagher & LathropLathrop
인용정보 피인용 횟수 : 30  인용 특허 : 16

초록

Apparatus for providing a laser source optically coupled to an optical waveguide, such as an optical fiber, having a reflective grating positioned from the output facet of the laser source a distance equal to or greater than the coherence length of the laser source providing a portion of reflective

대표청구항

[ What is claimed is:] [1.]1. An apparatus comprising:an enclosure having a plurality of electrical terminals and an opening for an optical waveguide;a laser source arranged inside the enclosure having an electrical input and a light beam output;an optical waveguide passing through the opening in th

이 특허에 인용된 특허 (16)

  1. Jacobovitz-Veselka Gloria R. (Morganville NJ) Walker Kenneth L. (New Providence NJ), 980 NM pumped erbium fiber amplifier.
  2. Ventrudo Brian F.,CAX, Apparatus for providing a stabilized laser source.
  3. Ventrudo Brian F. (Victoria CAX) Rogers Grant (Victoria CAX), Fibre-grating-stabilized diode laser.
  4. Ventrudo Brian F.,CAX ; Rogers Grant,CAX, Fibre-grating-stabilized diode laser.
  5. Ventrudo Brian F.,CAX ; Rogers Grant,CAX, Fibre-grating-stabilized diode laser.
  6. Eskildsen Lars E. (Atlantic Highlands NJ) Hansen Per B. (Bradley Beach NJ), High power lightwave transmitter using highly saturated amplifier for residual AM suppression.
  7. Sanders Steven ; Lang Robert J. ; Waarts Robert G., High power pumped mid-IR wavelength systems using nonlinear frequency mixing (NFM) devices.
  8. Ury Israel (Los Angeles CA), High speed fiberoptic laser module.
  9. Pan Jing-Jong ; Jiang Paul She-Qi ; Shi Yuan ; Wang Li-Hua ; Shih Ming, Integrated laser diode and fiber grating assembly.
  10. Komiyama Manabu (Kawasaki JPX) Sato Shunichi (Kawasaki JPX) Sonetsuji Noboru (Kawasaki JPX) Ishizaka Tetsuo (Kawasaki JPX) Yokoi Saeko (Kawasaki JPX), Laser diode module.
  11. Erdogan Turan (Berkeley Heights NJ) Giles Clinton R. (Middletown NJ) Mizrahi Victor (Bedminster NJ), Laser pumping of erbium amplifier.
  12. Huang Sun-Yuan, Method and apparatus for improving the instability of a laser.
  13. Heidemann Rolf (Tamm DEX) Pfeiffer Thomas (Stuttgart DEX) Kaiser Manfred (Hemmingen DEX), Optical amplifier.
  14. Scifres Donald R. (San Jose CA) Endriz John G. (Belmont CA), Pulse jitter reduction method for a laser diode or array.
  15. Hebert Jean-Paul (Saint-Remy les Chevreuse FRX), Semiconductor light source with non-linear compensation means within a predistortion circuit.
  16. Scheps Richard (Del Mar CA), Technique for intracavity sum frequency generation.

이 특허를 인용한 특허 (30)

  1. Gollier,Jacques; Hu,Martin Hai; Mixon,Stephen Randall; Pikula,Dragan; Rickets,Daniel Ohen; Zah,Chung En, Alignment of lasing wavelength with wavelength conversion peak using modulated wavelength control signal.
  2. Smith, Douglas E.; Sanders, Steven J.; Mead, Derek, Constant optical power sensor using a light source current servo combined with digital demodulation intensity suppression for radiation and vibration insensitivity in a fiber optic gyroscope.
  3. Lo, Pei-Hwa; Califano, Herb, Dithering system and method for a laser diode light source for an optical gyroscope.
  4. Zheng, Jun; Murry, Stefan J., Extended cavity fabry-perot laser assembly capable of high speed optical modulation with narrow mode spacing and WDM optical system including same.
  5. Lang,Robert J.; Waarts,Robert G., Extended cavity laser device with bulk transmission grating.
  6. Ventrudo, Brian F.; Rogers, Grant, Fiber grating stabilized diode laser.
  7. Chen, Yuehua, Fiber optic temperature and pressure sensor and system incorporating same.
  8. Chen, Yuehua, Fiber optic temperature and pressure sensor and system incorporating same.
  9. Mizuuchi, Kiminori; Yamamoto, Kazuhisa, Illumination light source device and laser projection device.
  10. Kazarinov, Rudolf; Frolov, Sergey; Shmulovich, Joseph, Kink free operation of pump lasers having diffraction grating for providing wavelength stabilization.
  11. Hatta, Tatsuo; Tamura, Satoshi, Laser diode module.
  12. Mohrdiek, Stefan; Troger, Joerg; Matuschek, Nicolai, Laser light source and method of operating the same.
  13. Mohrdiek, Stefan; Zibik, Evgeny; Pfeiffer, Hans Ulrich; Sverdlov, Boris, Laser system with highly linear output.
  14. Mailhot, Sylvain; Massé, Mathieu; Sun, Haitao, Method and device for reducing pump noise transfer in raman amplification.
  15. Chen, Yuehua; Wilson, Colin, Multiple spectrum channel, multiple sensor fiber optic monitoring system.
  16. Chen, Yuehua; Wilson, Colin, Multiple spectrum channel, multiple sensor fiber optic monitoring system.
  17. Major ; Jr. Jo S. ; Luick Garnet,CAX ; Booth Ian J.,CAX ; Dawson David C.,CAX ; Christo Fritz,CAX ; Waarts Robert G., Polarization-insensitive laser stabilization using multiple waveguide gratings.
  18. Luo,Ningyi; Zhu,Sheng Bai; Ji,Joshua, Radio frequency modulation of variable degree and automatic power control using external photodiode sensor for low-noise lasers of various wavelengths.
  19. Shin,Dong Jae; Lee,Jeong Seok; Kim,Seung Woo; Hwang,Seong Taek, Reflective semiconductor optical amplifier light source.
  20. Hideki Hayashi JP, Semiconductor laser module and an optical amplifier installing the same.
  21. Steven Sanders ; Bernard G. Fidric, Short wavelength fiber laser.
  22. Gurusami,Aravanan; Pikula,Dragan; Ricketts,Daniel O.; Dahl,Scott R.; Davis,Monica K., System and method for dynamic range extension and stable low power operation of optical amplifiers using pump laser pulse modulation.
  23. Gurusami, Aravanan; Butler, Douglas Llewellyn; Zahnley, Timothy K.; Dahl, Scott R.; Wigley, Peter G., System of method for dynamic range extension.
  24. Gurusami, Aravanan; Butler, Douglas Llewellyn; Zahnley, Timothy K.; Dahl, Scott R.; Wigley, Peter G., System of method for dynamic range extension.
  25. Zhu, Sheng Bai; Luo, Ningyi; Yu, Jing, Wavelength and intensity stabilized laser diode and application of same to pumping solid-state lasers.
  26. Gollier, Jacques, Wavelength control in phase region of semiconductor lasers.
  27. Bhatia,Vikram; Gollier,Jacques; Hu,Martin Hai; Sniezek Loeber,David August; Ricketts,Daniel Ohen, Wavelength control in wavelength selective, phase, and gain regions of semiconductor lasers.
  28. Hu, Martin Hai; Pikula, Dragan; Ricketts, Daniel Ohen, Wavelength normalization in phase section of semiconductor lasers.
  29. Anikitchev,Serguei; Jansen,Michael, Wavelength-locked fiber-coupled diode-laser bar.
  30. Mao,Erji; MacCormack,Stuart; Roth,Greg; Sanders,Steven, Wider dynamic range to a FBG stabilized pump.
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