GSPG Wollaston Prisms
From $645 USD
Request a quoteProduct description
GSPG Wollaston prisms split unpolarized input into two output beams with orthogonal polarization. The source describes the output directions as approximately symmetric about the input direction. These are cemented prisms for low-power laser use.
Mounted prisms use an aluminum housing. The source specifies input from the retaining-ring end; the two output rays lie in the same plane as the white marking line on the output face. Review each model’s housing diameter, length and clear aperture.
All listed model records state 300–2500 nm, an extinction ratio of 10⁵:1 and transmittance >85% at λ0=632.8 nm. The 15° separation angle is specified at 1064 nm; it is not a guaranteed constant throughout the wavelength range.
Schematic
Cemented Wollaston prism splitting light into two orthogonally polarized output beams. Optical path reference; not a manufacturing drawing.
Category damage references are continuous50 W/cm² and pulsed100 MW/cm². Pulse duration and repetition rate are not stated. Confirm the required operating conditions rather than interpreting these incomplete references as a tested rating for a specific laser.
Calcite is temperature sensitive and scratches easily. The source advises 6–8 hours of thermal equilibration before unpacking, avoiding contact with optical faces and cleaning with an air bulb. Source illustrations are reference images, not manufacturing drawings.
The source installation example combines a GSPG Wollaston prism, GKM-03 adapter and GKM polarization mount. Illustrated mounting components are supplied separately; the installation example is not a dimensional schematic.
General specifications
Eight actual category HTML reference entries are kept separate from the four model records. The structured common array is empty.
- Material
- Iceland spar crystal (calcite)
- Beam separation angle (θ)
- 15° @ 1064 nm
- Extinction ratio
- 10⁵:1
- Continuous optical damage reference
- 50 W/cm²
- Pulsed optical damage reference
- 100 MW/cm²; pulse duration and repetition rate are unspecified
- Transmittance
- >85%, λ0=632.8 nm
- Wavelength range
- 300–2500 nm (Iceland spar)
- Housing
- Hard aluminum, black oxidized finish
Available specifications
USD unit prices. Shipping, taxes and dispatch timing are confirmed with your quotation. Select models and quantities to build your quote list.
4 models
Choose comparison fields
Compare up to four fields. Expand a model to read every specification.
| Details | Quote | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| GSPG-8 | Iceland spar crystal (calcite) | 300–2500 nm | Ø25.4 mm | 17 mm | Ø8 mm | >85%, λ0=632.8 nm | 10⁵:1 | 15° @ 1064 nm | $645 | ||
| GSPG-10 | Iceland spar crystal (calcite) | 300–2500 nm | Ø25.4 mm | 19 mm | Ø10 mm | >85%, λ0=632.8 nm | 10⁵:1 | 15° @ 1064 nm | $800 | ||
| GSPG-15 | Iceland spar crystal (calcite) | 300–2500 nm | Ø30 mm | 23 mm | Ø15 mm | >85%, λ0=632.8 nm | 10⁵:1 | 15° @ 1064 nm | $1,289 | ||
| GSPG-20 | Iceland spar crystal (calcite) | 300–2500 nm | Ø38 mm | 29 mm | Ø20 mm | >85%, λ0=632.8 nm | 10⁵:1 | 15° @ 1064 nm | $2,889 | ||
No matching models. Change or clear your filters.
Technical notes
Prices are shown in USD. Select a listed model to review its specifications and price.
Review the material, dimensions and other specifications listed for the individual model. Check any available curves against the model's stated operating range.
Illustrations and printable specification summaries are reference information, not manufacturing drawings. Confirm technical suitability and final requirements with your quotation.
Quote list
Choose models and quantities above. Your list is saved in this browser and can include models from other product categories.