DE69835238T2 - Verfahren und vorrichtung zur optischen taktverteilung in einer integrierten schaltung - Google Patents

Verfahren und vorrichtung zur optischen taktverteilung in einer integrierten schaltung Download PDF

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Publication number
DE69835238T2
DE69835238T2 DE69835238T DE69835238T DE69835238T2 DE 69835238 T2 DE69835238 T2 DE 69835238T2 DE 69835238 T DE69835238 T DE 69835238T DE 69835238 T DE69835238 T DE 69835238T DE 69835238 T2 DE69835238 T2 DE 69835238T2
Authority
DE
Germany
Prior art keywords
clock
semiconductor
optical
laser
integrated circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69835238T
Other languages
German (de)
English (en)
Other versions
DE69835238D1 (de
Inventor
R. Valluri Saratoga RAO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Priority claimed from PCT/US1998/007441 external-priority patent/WO1999053548A1/en
Application granted granted Critical
Publication of DE69835238D1 publication Critical patent/DE69835238D1/de
Publication of DE69835238T2 publication Critical patent/DE69835238T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/06812—Stabilisation of laser output parameters by monitoring or fixing the threshold current or other specific points of the L-I or V-I characteristics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/10—Distribution of clock signals, e.g. skew
    • G06F1/105—Distribution of clock signals, e.g. skew in which the distribution is at least partially optical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to the laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
    • H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
    • H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
    • H01S5/18383—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] with periodic active regions at nodes or maxima of light intensity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Communication System (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Lasers (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
DE69835238T 1998-04-13 1998-04-13 Verfahren und vorrichtung zur optischen taktverteilung in einer integrierten schaltung Expired - Lifetime DE69835238T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1998/007441 WO1999053548A1 (en) 1996-12-31 1998-04-13 Method and apparatus for distributing an optical clock in an integrated circuit

Publications (2)

Publication Number Publication Date
DE69835238D1 DE69835238D1 (de) 2006-08-24
DE69835238T2 true DE69835238T2 (de) 2007-05-31

Family

ID=22266834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835238T Expired - Lifetime DE69835238T2 (de) 1998-04-13 1998-04-13 Verfahren und vorrichtung zur optischen taktverteilung in einer integrierten schaltung

Country Status (6)

Country Link
EP (1) EP1074049B1 (enExample)
JP (1) JP5073885B2 (enExample)
KR (1) KR100394296B1 (enExample)
AU (1) AU7115398A (enExample)
DE (1) DE69835238T2 (enExample)
IL (1) IL138966A (enExample)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654803B2 (ja) * 1984-02-29 1994-07-20 富士通株式会社 半導体受光装置
JPH069334B2 (ja) * 1984-09-03 1994-02-02 株式会社東芝 光・電気集積化素子
JPS6218075A (ja) * 1985-07-17 1987-01-27 Agency Of Ind Science & Technol 光電変換装置
JPH0815211B2 (ja) * 1986-09-25 1996-02-14 株式会社日立製作所 光配線式半導体集積回路
US4959540A (en) * 1989-05-15 1990-09-25 International Business Machines Corporation Optical clock system with optical time delay means
JPH04111479A (ja) * 1990-08-31 1992-04-13 Sumitomo Electric Ind Ltd 受光素子
JPH04320073A (ja) * 1991-04-18 1992-11-10 Mitsubishi Electric Corp マルチチップシステムにおけるクロック信号供給方法
US5394490A (en) * 1992-08-11 1995-02-28 Hitachi, Ltd. Semiconductor device having an optical waveguide interposed in the space between electrode members
JPH06132516A (ja) * 1992-08-11 1994-05-13 Hitachi Ltd 半導体装置およびクロック信号供給装置
US5434524A (en) * 1992-09-16 1995-07-18 International Business Machines Corporation Method of clocking integrated circuit chips
JPH07131063A (ja) * 1993-11-01 1995-05-19 Nec Corp マルチチップモジュール
US5416861A (en) * 1994-04-29 1995-05-16 University Of Cincinnati Optical synchronous clock distribution network and high-speed signal distribution network
DE59611314D1 (de) * 1995-05-19 2006-01-26 Heidenhain Gmbh Dr Johannes Strahlungsempfindliches detektorelement
JPH09186348A (ja) * 1995-12-29 1997-07-15 Furukawa Electric Co Ltd:The 半導体モジュール
JPH09282043A (ja) * 1996-04-18 1997-10-31 Nec Off Syst Ltd 光学的クロック装置

Also Published As

Publication number Publication date
JP2002511656A (ja) 2002-04-16
JP5073885B2 (ja) 2012-11-14
AU7115398A (en) 1999-11-01
IL138966A (en) 2003-10-31
IL138966A0 (en) 2001-11-25
EP1074049A1 (en) 2001-02-07
KR20010106101A (ko) 2001-11-29
HK1032144A1 (en) 2001-07-06
EP1074049A4 (en) 2003-08-13
DE69835238D1 (de) 2006-08-24
KR100394296B1 (ko) 2003-08-09
EP1074049B1 (en) 2006-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806