GB1251890A - - Google Patents

Info

Publication number
GB1251890A
GB1251890A GB1251890DA GB1251890A GB 1251890 A GB1251890 A GB 1251890A GB 1251890D A GB1251890D A GB 1251890DA GB 1251890 A GB1251890 A GB 1251890A
Authority
GB
United Kingdom
Prior art keywords
glass
backing
disc
enclosure
bonded
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
Application number
Other languages
English (en)
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 GB1251890A publication Critical patent/GB1251890A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K17/00—Measuring quantity of heat
    • G01K17/003—Measuring quantity of heat for measuring the power of light beams, e.g. laser beams

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB1251890D 1968-07-10 1969-05-27 Expired GB1251890A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74378168A 1968-07-10 1968-07-10

Publications (1)

Publication Number Publication Date
GB1251890A true GB1251890A (https=) 1971-11-03

Family

ID=24990138

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251890D Expired GB1251890A (https=) 1968-07-10 1969-05-27

Country Status (4)

Country Link
US (1) US3575048A (https=)
DE (1) DE1934572A1 (https=)
FR (1) FR2012633A1 (https=)
GB (1) GB1251890A (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019381A (en) * 1976-01-12 1977-04-26 The United States Of America As Represented By The Secretary Of The Army Transparent optical power meter
US4130363A (en) * 1977-01-11 1978-12-19 Danny Graham Laser dummy load
US4185497A (en) * 1978-10-02 1980-01-29 The United States Of America As Represented By The Secretary Of The Navy Adiabatic laser calorimeter
US4381148A (en) * 1981-03-23 1983-04-26 The United States Of America As Represented By The Secretary Of The Navy Power meter for high energy lasers
US5083289A (en) * 1989-01-31 1992-01-21 Anritsu Corporation Optical calorimeter system for executing real and short time calorimetric measurement of the optical power
IL93918A (en) * 1990-03-28 1993-03-15 Ophir Optics Jerusalem Ltd Apparatus for determining the energy of single pulses of rapidly pulsing laser radiation
IL100528A0 (en) * 1991-12-26 1992-09-06 Ephraim Secemski Laser power meter
US5409314A (en) * 1993-06-17 1995-04-25 Synrad Pocket size laser power meter
US6513994B1 (en) * 2000-04-28 2003-02-04 Fitel Usa Corp. Testing optical fiber splices
FR2830935B1 (fr) * 2001-10-15 2004-03-12 Cilas Dispositif de mesure thermoelectrique de l'energie d'une impulsion laser, a haute energie
US7071444B2 (en) * 2003-11-24 2006-07-04 The Boeing Company High performance system and method for capturing and absorbing radiation
ITMI20051090A1 (it) * 2005-06-13 2006-12-14 Laser Point S R L "dispositivo atto a rilevare ottici di un fascio laser"
DE102005043834A1 (de) * 2005-09-13 2007-03-22 Eppendorf Ag Vorrichtung zur Durchführung von Real-Time PCR-Reaktionen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521846A (en) * 1944-07-26 1950-09-12 Waylande C Gregory Composite glass and metal article
US3186743A (en) * 1962-08-28 1965-06-01 Cons Vacuum Corp Glass-to-metal tube coupling having indium seal means
US3484327A (en) * 1965-03-05 1969-12-16 Owens Illinois Inc Method for making two-piece hollow devitrified mirror blank
US3483747A (en) * 1966-07-11 1969-12-16 Korad Corp Calorimetry apparatus for measuring high intensity radiation

Also Published As

Publication number Publication date
DE1934572A1 (de) 1970-01-29
US3575048A (en) 1971-04-13
FR2012633A1 (https=) 1970-03-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees