Glan-Laser Polarizers

Materials: Calcite, α-BBO, or YVO4 crystal.
Air-spaced structure.
Crystals cut at close to Brewster angle to minimize loss
High extinction ratio (> 100,000:1) over a large range of wavelength.
Minimal beam displacement and angular deviation for
the transmitted beam.
Mounted with escape windows for high power application.
Aperture up to 20 mm. Housing OD: 1" (25.4 mm), 30 mm, or 38.1 mm.

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Part No.	Description	Application	Material	Wavelength	Bandwidth	Size	Aperture	Thickness	Length	Angle	Doping	Orientation	Displacement	Retardation	Delay	Coating	End cut	Holder	Price	Availability	Add to Cart

Glan-Laser Polarizer Specifications:

Surface Quality:          20-10 scratch and dig
Wavefront Distortion:     < λ/4 @ 632.8 nm
Dimensions Tolerance:    +/- 0.1 mm
Beam Deviation:            < 3 arc minutes
Housing:                      Black anodized aluminum, OD 1", 30 mm, or 38.1 mm.

Standard Product parameters:

Part No.	Material	Wavelength Range (nm)	Extinction Ratio	Angular Field (o)	Apertureφ(mm)	Outside D (mm)
GLB0208	α-BBO	210-300	200,000:1	>6.0	8	25.4
GLB0210					10	25.4
GLB0215					15	30.0
GLB0308		300-700			8	25.4
GLB0310					10	25.4
GLB0315					15	30.0
GLB0708		700-2500			8	25.4
GLB0710					10	25.4
GLB0715					15	30.0
GLC0308	Calcite	350-2300	100,000:1	>7.0	8	25.4
GLC0310					10	25.4
GLC0315					15	30.0
GLY0508	YVO4	900-4000	200,000:1	>6.0	8	25.4
GLY0510					10	25.4
GLY0515					15	30.0

Coatings:

a-BBO: Single layer MgF2 on input/output surfaces
Calcite/YVO4: Uncoated

Multilayer AR coating available upon request.

Typical Transmission Curves:

Calcite (350 - 2300 nm)

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