CA544591A - Optical apparatus - Google Patents

Optical apparatus

Info

Publication number: CA544591A
Authority: CA; Canada
Prior art keywords: optical apparatus; optical
Prior art date: 1957-08-06
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

CA544591A

Other languages

French (fr)

Inventor

Gabor Dennis

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.)

National Research Development Corp UK

Original Assignee

National Research Development Corp UK

Publication date

1957-08-06

1957-08-06 Application granted granted Critical

1957-08-06 Publication of CA544591A publication Critical patent/CA544591A/en

Status Expired legal-status Critical Current

Links

CA544591A Optical apparatus Expired CA544591A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA544591T

Publications (1)

Publication Number	Publication Date
CA544591A true CA544591A (en)	1957-08-06

Family

ID=35701762

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA544591A Expired CA544591A (en)			Optical apparatus

Country Status (1)

Country	Link
CA (1)	CA544591A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5698343A (en) *	1994-07-05	1997-12-16	The United States Of America As Represented By The Secretary Of The Air Force	Laser wavelength detection and energy dosimetry badge
WO1998004650A1 (en) *	1996-07-12	1998-02-05	Science Applications International Corporation	Switchable volume hologram materials and devices
US6821457B1 (en)	1998-07-29	2004-11-23	Science Applications International Corporation	Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects
US7872707B1 (en)	2003-04-08	2011-01-18	Science Applications International Corporation	Method for controlling an index modulation of a switchable polymer dispersed liquid crystal optical component

0
- CA CA544591A patent/CA544591A/en not_active Expired

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5698343A (en) *	1994-07-05	1997-12-16	The United States Of America As Represented By The Secretary Of The Air Force	Laser wavelength detection and energy dosimetry badge
WO1998004650A1 (en) *	1996-07-12	1998-02-05	Science Applications International Corporation	Switchable volume hologram materials and devices
US5942157A (en) *	1996-07-12	1999-08-24	Science Applications International Corporation	Switchable volume hologram materials and devices
US6667134B1 (en)	1996-07-12	2003-12-23	Science Applications International Corporation	Electrically switchable polymer dispersed liquid crystal materials including transmissive holographic gratings
US6677086B1 (en)	1996-07-12	2004-01-13	Science Applications International Corporation	Switchable volume hologram materials and devices
US6692666B2 (en)	1996-07-12	2004-02-17	Science Applications International Corporation	Switchable volume hologram materials and devices
US6699407B1 (en)	1996-07-12	2004-03-02	Science Applications International Corporation	Switchable volume hologram materials and devices
US6706451B1 (en)	1996-07-12	2004-03-16	Science Applications International Corporation	Switchable volume hologram materials and devices
US6821457B1 (en)	1998-07-29	2004-11-23	Science Applications International Corporation	Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects
US7872707B1 (en)	2003-04-08	2011-01-18	Science Applications International Corporation	Method for controlling an index modulation of a switchable polymer dispersed liquid crystal optical component
US8077274B2 (en)	2003-04-08	2011-12-13	Science Applications International Corporation	Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements

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