This precision optical instrument is invaluable for the complete analysis of polarized light. There are two models available-Model BSC 100 fabricated from synthetic crystal quartz which spans from 190-1600nm and Model BSC 100F in magnesium fluoride which covers from 120nm-7.5μm. Read more...More Product Announcements from Foctek Photonics, Inc.
This DQW series of depolarizer consists of a crystalline quartz wedge together with a compensating fused silica wedge to correct the angular deviation. The optic axis of the quartz wedge lies in the plane of the wedge and at 45 deg to the input polarization. The result is then a variable retardation plate over the aperture, which produces depolarization for al... Read more...More Product Announcements from Foctek Photonics, Inc.
Broadband Glan Thompson Polarizer(Broadband DUV Polarizer 200-3300nm)
Foctek Patent Pending
Broadband Glan Thompson Polarizer is made of two a-BBO prisms cemented together. Unlike other types of a-BBO polarizer and Calcite Polarizer which are used from about 200 nm to 900 nm and 350 nm to 2300 nm respectively, this broadband polarizer has a wide rang of wavelength from 200nm... Read more...
This useful instrument introduces a variable rotation between 0° and 90° to an input plane polarized beam.The rotation angle is controlled by a manually driven precision micrometer. Calibration scales are supplied to enable any desired rotation to be set for a given wavelength of operation. Read more...More Product Announcements from Foctek Photonics, Inc.
UV High Power Application,>20J/cm2
High Extinction Ratio ,Wide Acceptance Angle
ADVANTAGE: ● Provide linear polarization of laser radiaton ● Rs/Tp:>99.8/95.0 % for standard thin film polarizers or Rs/Tp:>99.8/98.0 % for high transmittance thin film laser polarizers ● High damage threshold reaching 10 J/cm2 ● High Extinction ratio —— 1000:1 and 500:1 ● Wide working temperature (-40℃—— +60℃) Read more...More Product Announcements from CRYSTECH, Inc.
Knight Optical can offer Circular Sheet Polariser for use within Photographic Applications.
We supply a range of Circular Sheet Polariser for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual ap... Read more...More Product Announcements from Knight Optical (UK) Ltd