GB8531816D0 - Phase shifters - Google Patents

Phase shifters

Info

Publication number
GB8531816D0
GB8531816D0 GB858531816A GB8531816A GB8531816D0 GB 8531816 D0 GB8531816 D0 GB 8531816D0 GB 858531816 A GB858531816 A GB 858531816A GB 8531816 A GB8531816 A GB 8531816A GB 8531816 D0 GB8531816 D0 GB 8531816D0
Authority
GB
United Kingdom
Prior art keywords
phase shifters
shifters
phase
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.)
Pending
Application number
GB858531816A
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.)
BAE Systems PLC
Original Assignee
British Aerospace PLC
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 British Aerospace PLC filed Critical British Aerospace PLC
Priority to GB858531816A priority Critical patent/GB8531816D0/en
Publication of GB8531816D0 publication Critical patent/GB8531816D0/en
Priority to GB08630749A priority patent/GB2185123A/en
Priority to FR8618143A priority patent/FR2592178A1/en
Pending legal-status Critical Current

Links

GB858531816A 1985-12-24 1985-12-24 Phase shifters Pending GB8531816D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB858531816A GB8531816D0 (en) 1985-12-24 1985-12-24 Phase shifters
GB08630749A GB2185123A (en) 1985-12-24 1986-12-23 Digital optical phase-shifter
FR8618143A FR2592178A1 (en) 1985-12-24 1986-12-24 DEPHASEOS FOR THE APPLICATION OF AN ADJUSTABLE PHASE TO A BEAM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858531816A GB8531816D0 (en) 1985-12-24 1985-12-24 Phase shifters

Publications (1)

Publication Number Publication Date
GB8531816D0 true GB8531816D0 (en) 1986-02-05

Family

ID=10590282

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858531816A Pending GB8531816D0 (en) 1985-12-24 1985-12-24 Phase shifters
GB08630749A Withdrawn GB2185123A (en) 1985-12-24 1986-12-23 Digital optical phase-shifter

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08630749A Withdrawn GB2185123A (en) 1985-12-24 1986-12-23 Digital optical phase-shifter

Country Status (2)

Country Link
FR (1) FR2592178A1 (en)
GB (2) GB8531816D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753427C1 (en) * 1997-12-02 1999-02-04 Litef Gmbh Method of increasing accuracy of digital phase modulator fibre optics
DE10307526B4 (en) * 2003-02-21 2005-07-28 Litef Gmbh High resolution digital phase modulator for a fiber optic signal transmission or measuring device
DE10307525B4 (en) 2003-02-21 2006-03-16 Litef Gmbh Method and device for increasing the resolution of a digital phase modulator for a fiber optic signal transmission or measuring device
JP4854187B2 (en) * 2004-06-16 2012-01-18 日本碍子株式会社 Method for manufacturing polarization reversal part
DE102010048488B4 (en) * 2010-10-14 2013-01-10 Northrop Grumman Litef Gmbh Digital modulator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157860A (en) * 1977-10-11 1979-06-12 Bell Telephone Laboratories, Incorporated Dual polarization electromagnetic switch and modulator
FR2457505A1 (en) * 1979-05-23 1980-12-19 Thomson Csf LIGHT INTENSITY MODULATOR WITH INTEGRATED OPTICAL DIGITAL CONTROL AND ANALOG DIGITAL CONVERTER COMPRISING SUCH A MODULATOR
DE3381358D1 (en) * 1983-08-26 1990-04-26 Hughes Aircraft Co ELECTRO-OPTICAL FILTER DEVICE.

Also Published As

Publication number Publication date
FR2592178A1 (en) 1987-06-26
GB8630749D0 (en) 1987-02-04
GB2185123A (en) 1987-07-08

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