Super Achromatic Half-Wave Plate

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Product Description
  • 3-layer quartz waveplate + 3-layer MgF2 waveplate, installed in a sleeve
  • 6-layer waveplates aligned and bonded at designed angles to form a super achromatic waveplate
  • Ultra-broadband applicability, enabling polarization state modulation for any wavelength within a wide spectral range
  • Clear aperture: Ø10 mm, Ø21.5 mm, Ø45 mm; Operating band: 325-1200 nm, 600-2700 nm; Retardation: λ/2
  • Supports flexible customization of parameters and specifications
LBTEK Super Achromatic Half-Wave Plate (SAHWP) is composed of three quartz wave plates and three MgF2 wave plates. The retardation and angles of these six plates are strictly designed and controlled to achieve achromatic performance within the intended wavelength range. The LBTEK Super Achromatic Half-Wave Plate provides a phase retardation of π within the design wavelength range and is commonly used to rotate the polarization direction of linearly polarized light. Compared to traditional single-wavelength wave plates, the super achromatic wave plate is not limited to a specific operating wavelength and can achieve polarization state conversion for any wavelength within the design range. Compared to conventional achromatic wave plates, the super achromatic wave plate offers a broader achromatic wavelength range, better meeting customer requirements. Standard Super Achromatic Half-Wave Plates are available with design wavelength ranges of 325-1200 nm, 355-1200 nm, 600-2700 nm, and 600-2200 nm, and clear apertures of Ø10 mm, Ø21.5 mm, and Ø45 mm, corresponding to mounting in standard SM05, SM1, and SM2 lens tubes. In addition to standard products, LBTEK also offers flexible customization of parameters and specifications. For specific customization requirements, please contact LBTEK technical support.
Super Achromatic Half-Wave Plate, Clear Aperture Ø10 mm
  • Retardance: λ/2
  • Clear Aperture: Ø10 mm
  • Operating Wavelength: 325-1200 nm, 600-2700 nm

LBTEK's super achromatic half-wave plate with a clear aperture of Ø10 mm is composed of three quartz wave plates and three MgF2 wave plates bonded together. By controlling their relative angles, it achieves an ultra-broadband achromatic effect. Standard products are available with working wavelengths of 325–1200 nm and 600–2700 nm, both mounted in standard SM05 lens tubes. The surface is engraved with product model, retardation, design wavelength, and fast axis direction for easy identification and use.

LBTEK Ø10 mm super achromatic wave plate is often installed in the rotation mount CRM-05AS

Product Model
Operating Wavelength
Clear Aperture
Latency
Unit Price
Compare
Lead Time
SAHWP13-600-2700-M New600-2700 nmØ10 mmλ/2$2196.45Contact
SAHWP13-325-1200-M New325-1200 nmØ10 mmλ/2$2196.45Contact
Super Achromatic Half-Wave Plate, Clear Aperture Ø21.5 mm
  • Retardation: λ/2
  • Clear Aperture: Ø21.5 mm
  • Operating Wavelength: 325-1200 nm, 355-1200 nm, 600-2200 nm

LBTEK's  Super Achromatic Half-Wave Plate, with a clear aperture of Ø21.5 mm, is constructed by bonding three quartz wave plates and three MgF2 wave plates. By controlling their relative angles, it achieves an ultra-broadband achromatic effect. Standard products are available for working wavelengths of 325-1200 nm, 355-1200 nm, and 600-2200 nm, all mounted in standard SM1 lens tubes. The surface is engraved with product model, retardation, design wavelength, and fast axis direction for easy identification and use. The Ø21.5 mm Super Achromatic Half-Wave Plate for 325-1200 nm offers a broader bandwidth, making it more suitable for broadband small spot applications; the Ø21.5 mm Super Achromatic Half-Wave Plate for 355-1200 nm provides better wavefront quality, making it more suitable for large spot applications.

LBTEK Ø21.5 mm super achromatic wave plate is often installed in the rotation mount CRM-1AS

Product Model
Operating Wavelength
Clear Aperture
Latency
Unit Price
Compare
Lead Time
SAHWP25-325-1200-M 325-1200 nmØ21.5 mmλ/2$3090.726 weeks
SAHWP25-600-2200-M New600-2200 nmØ21.5 mmλ/2$3059.34Contact
SAHWP25-355-1200-M New355-1200 nmØ21.5 mmλ/2$3059.34Contact
Super Achromatic Half-Wave Plate, Clear Aperture Ø45 mm
  • Retardation: λ/2
  • Clear Aperture: Ø45 mm
  • Operating Wavelength: 355-1200 nm, 600-2200 nm

LBTEK's super achromatic half-wave plate with a clear aperture of Ø45 mm is composed of three quartz wave plates and three MgF2 wave plates bonded together. By controlling their relative angles, it achieves an ultra-broadband achromatic effect. Standard products are available with working wavelength ranges of 355-1200 nm and 600-2200 nm, both mounted in standard SM2 lens tubes. The surface is engraved with product model, retardation, design wavelength, and fast axis direction for easy identification and use.

LBTEK Ø45 mm super achromatic wave plate is often installed in the rotation mount CRM-2A

Product Model
Operating Wavelength
Clear Aperture
Latency
Unit Price
Compare
Lead Time
SAHWP51-600-2200-M New600-2200 nmØ45 mmλ/2$6262.5Contact
SAHWP51-355-1200-M New355-1200 nmØ45 mmλ/2$6262.5Contact
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