NL6801011A - - Google Patents

Info

Publication number
NL6801011A
NL6801011A NL6801011A NL6801011A NL6801011A NL 6801011 A NL6801011 A NL 6801011A NL 6801011 A NL6801011 A NL 6801011A NL 6801011 A NL6801011 A NL 6801011A NL 6801011 A NL6801011 A NL 6801011A
Authority
NL
Netherlands
Application number
NL6801011A
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 filed Critical
Publication of NL6801011A publication Critical patent/NL6801011A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02Main electrodes
    • H01J1/34Photo-emissive cathodes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55Specular reflectivity
    • G01N21/552Attenuated total reflection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/0632Thin film lasers in which light propagates in the plane of the thin film
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09Processes or apparatus for excitation, e.g. pumping
    • H01S3/091Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • H01S3/093Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp focusing or directing the excitation energy into the active medium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES 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
    • H01S3/00Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06Construction or shape of active medium
    • H01S3/063Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/0632Thin film lasers in which light propagates in the plane of the thin film
    • H01S3/0635Thin film lasers in which light propagates in the plane of the thin film provided with a periodic structure, e.g. using distributed feed-back, grating couplers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optical Filters (AREA)
  • Optical Elements Other Than Lenses (AREA)
NL6801011A 1967-01-30 1968-01-23 NL6801011A (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61242867A 1967-01-30 1967-01-30

Publications (1)

Publication Number Publication Date
NL6801011A true NL6801011A (forum.php) 1968-07-31

Family

ID=24453117

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6801011A NL6801011A (forum.php) 1967-01-30 1968-01-23

Country Status (7)

Country Link
US (1) US3551841A (forum.php)
BE (1) BE710042A (forum.php)
CH (1) CH486772A (forum.php)
DE (1) DE1639345A1 (forum.php)
FR (1) FR1552520A (forum.php)
GB (1) GB1211113A (forum.php)
NL (1) NL6801011A (forum.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095101A (en) * 1969-10-02 1978-06-13 Lemelson Jerome H Light conductor having electrical conductors extending longitudinally of surface
US3873829A (en) * 1970-05-29 1975-03-25 Philips Corp Photo cathode with means provided which produce a repeated total reflection of the incident light without interference phenomena
US3747017A (en) * 1971-06-03 1973-07-17 F Varsanyi Energy converter, surface laser and methods for their operation
DE3709298A1 (de) * 1987-03-20 1988-09-29 Kernforschungsz Karlsruhe Micro-sekundaerelektronenvervielfacher und verfahren zu seiner herstellung
EP0814496B1 (en) * 1996-06-19 2003-11-19 Hamamatsu Photonics K.K. Photomultiplier
US7456412B2 (en) * 2007-04-11 2008-11-25 Honeywell International Inc. Insulator for tube having conductive case

Also Published As

Publication number Publication date
US3551841A (en) 1970-12-29
DE1639345A1 (de) 1971-02-04
GB1211113A (en) 1970-11-04
FR1552520A (forum.php) 1969-01-03
BE710042A (forum.php) 1968-07-29
CH486772A (de) 1970-02-28

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