NOA61 Cemented Zero Order Waveplates

High accuracy: Due to the zero-level design, these waveplates are able to produce the expected phase delay precisely, avoiding the additional wavelength shifts that can occur with multi-stage waveplates.

High stability: Since the harmful phase delay generated by the first waveplate is compensated by the second waveplate, the zero-order waveplate is insensitive to changes in temperature and wavelength, and has higher stability.

High-Performance Adhesives: Glue with NOA61 adhesive, which offers excellent bond strength, high heat resistance, and excellent clarity to meet the needs of optical applications under a wide range of operating conditions.

Wide range of applications: suitable for a variety of optical systems, including nonlinear optical systems, optical time multiplexing systems, optical sensors, special interferometers, synchronous phase displacement phase shifters, etc.

Applications: Optical communication, Laser technology, Optical measurements, Scientific research, etc.

NOA61 Cemented Zero Order Waveplates offered by Kingwin Optics are a type of waveplate that features two waveplates made from Quartz or Magnesium Fluoride with their optical axes orthogonally aligned. The unique design of these waveplates allows them to produce exactly the retardation intended, making them less sensitive to changes in temperature and wavelength compared to multi-order and low-order waveplates. The NOA61 Cemented design utilizes a high-performance adhesive compliant to Specification MIL-A-3920, which provides great bonding strength, high heat resistance, and excellent clarity to support optical applications under various operation conditions.

Specifications:

Material Quartz
Wavelength Range 190-7000mm
Dimension Tolerance ±0.1mm
Surface Quality 20/10 S/D
Parallelism <1 arc sec
Retardation Tolerance < λ/500
Clear Aperture >90%
Damage Threshold 1J/cm2@1064nm,10ns,10hz
Coating AR coating
Mount Black Anodized Aluminium

 

Features:

  • High accuracy: Due to the zero-level design, these waveplates are able to produce the expected phase delay precisely, avoiding the additional wavelength shifts that can occur with multi-stage waveplates.
  • High stability: Since the harmful phase delay generated by the first waveplate is compensated by the second waveplate, the zero-order waveplate is insensitive to changes in temperature and wavelength, and has higher stability.
  • High-Performance Adhesives: Glue with NOA61 adhesive, which offers excellent bond strength, high heat resistance, and excellent clarity to meet the needs of optical applications under a wide range of operating conditions.
  • Wide range of applications: suitable for a variety of optical systems, including nonlinear optical systems, optical time multiplexing systems, optical sensors, special interferometers, synchronous phase displacement phase shifters, etc.

Applications:

  • Optical communication: In optical fiber communication systems, waveplates can be used to modulate optical signals, realize the control and conversion of polarization states, and improve communication efficiency.
  • Laser technology: In laser systems, waveplates can be used to adjust the polarization state of the laser beam to meet specific application needs, such as laser cutting, welding, marking, etc.
  • Optical measurements: In optical measurement instruments such as interferometers and spectrometers, waveplates can be used to create specific phase differences, helping to achieve high-precision optical measurements.
  • Scientific research: In scientific research in the fields of physics, chemistry, biology, etc., waveplates can be used to control the interaction between light and matter, and to study the optical properties and behavior of matter.

Kingwin Optics offers three types of NOA61 Cemented Zero Order Waveplates: Half, Quarter, and Octadic, each with specific applications. These waveplates are available at competitive prices and are suitable for applications requiring higher wavelength and temperature stability.