GB8922447D0 - Light waveform measuring apparatus - Google Patents

Light waveform measuring apparatus

Info

Publication number
GB8922447D0
GB8922447D0 GB898922447A GB8922447A GB8922447D0 GB 8922447 D0 GB8922447 D0 GB 8922447D0 GB 898922447 A GB898922447 A GB 898922447A GB 8922447 A GB8922447 A GB 8922447A GB 8922447 D0 GB8922447 D0 GB 8922447D0
Authority
GB
United Kingdom
Prior art keywords
measuring apparatus
waveform measuring
light waveform
light
waveform
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.)
Granted
Application number
GB898922447A
Other versions
GB2224352B (en
GB2224352A (en
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of GB8922447D0 publication Critical patent/GB8922447D0/en
Publication of GB2224352A publication Critical patent/GB2224352A/en
Application granted granted Critical
Publication of GB2224352B publication Critical patent/GB2224352B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J2001/4413—Type
    • G01J2001/442—Single-photon detection or photon counting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1789—Time resolved
    • G01N2021/1791—Time resolved stroboscopic; pulse gated; time range gated

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB8922447A 1988-10-05 1989-10-05 Light waveform measuring apparatus Expired - Fee Related GB2224352B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP25151688 1988-10-05
JP5718789 1989-03-09

Publications (3)

Publication Number Publication Date
GB8922447D0 true GB8922447D0 (en) 1989-11-22
GB2224352A GB2224352A (en) 1990-05-02
GB2224352B GB2224352B (en) 1992-09-16

Family

ID=26398206

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8922447A Expired - Fee Related GB2224352B (en) 1988-10-05 1989-10-05 Light waveform measuring apparatus

Country Status (1)

Country Link
GB (1) GB2224352B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5196709A (en) * 1991-05-03 1993-03-23 University Of Maryland Systems Fluorometry method and apparatus using a semiconductor laser diode as a light source
US5818582A (en) * 1996-09-19 1998-10-06 Ciencia, Inc. Apparatus and method for phase fluorometry

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375067A (en) * 1979-05-08 1983-02-22 Canon Kabushiki Kaisha Semiconductor laser device having a stabilized output beam
NL181963C (en) * 1979-06-26 1987-12-01 Philips Nv SEMICONDUCTOR LASER DEVICE.
JPS5841337A (en) * 1981-09-04 1983-03-10 Hamamatsu Tv Kk Device for measuring luminous phenomenon
JPS5958745A (en) * 1982-09-28 1984-04-04 Hamamatsu Tv Kk Observation device for weak luminous phenomenon
US4645918A (en) * 1982-12-07 1987-02-24 Hamamatsu Photonics Kabushiki Kaisha Instruments for measuring light pulses clocked at high repetition rate and electron tube devices therefor
WO1988007670A2 (en) * 1987-03-27 1988-10-06 Chimerix Corporation Time-resolved fluorescence apparatus and immunoassay

Also Published As

Publication number Publication date
GB2224352B (en) 1992-09-16
GB2224352A (en) 1990-05-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041005