Quartz Wave Plate/Phase Delay Plate/Optical Element/Composite Waveplate/Multiple-Order Waveplate

• After-sales Service: 3r Quality Warranty-Return, Replace, Refund
• Warranty: 12months
• Material: Schott Zerodur or Equivalent
• Shape: Customized
• Application: Medical, Civil, Labs, Astronomy, Laser, etc
• Substrate: Schott Zerodur or Equivalent
• Model NO.: RAY-LH361#
• Surface Quality: N/a
• Surface Flatness: Lambda/10 at 632.8nm;Lambda/20 at 632.8nm
• Coating Type: Durable Dielectric Laser Line Coatings From Vis to
• Wavelength Range: 488-514.5nm, 532nm, 632.8nm, 1030-1090nm, 1520-158
• Thickness: 6.0mm, 12.7mm, 29.5mm or Custom Manufacturing
• Transport Package: Cartons or Wood Case
• Specification: 25.4mm, 50.8mm, 203.0mm or custom manufacturing
• Trademark: Raytek
• Origin: China
• HS Code: 9002909090
• Production Capacity: 100000PCS Per Year

Product Description

Waveplate, also known as phase delay plate, is an optical element that changes the polarization state of light by generating a path difference (or phase difference) between two orthogonal polarization components. When the incident light passes through different types of wave plates, the outgoing light is different, including linear polarized light, elliptical polarized light, circular polarized light, etc. The wave plate is mainly made of quartz, mica, calcite and other birefringent crystals.
Wave plates are divided into glued zero level 1/2 delay wave plates, glued zero level 1/4 delay wave plates, multi-level 1/2 delay wave plates, multi-level 1/4 delay wave plates, etc.

Composite Zero Order Waveplate, also known as composite waveplate, is a method of gluing two multi-level waveplates together. By aligning the fast axis of one waveplate with the slow axis of the other, it eliminates the full wave optical path difference and leaves the required optical path difference. Gluing a zero order wave plate can improve the effect of temperature on the wave plate, but it also increases the sensitivity of the wave plate delay to the incident angle and wavelength.

The thickness of a multiple order waveplate is equal to multiple full wave thicknesses plus one required delay thickness. Multi stage wave plates are easy to produce and manufacture, but they are sensitive to wavelength, temperature, and incidence angle.

Specification of quartz wave plate:

Quartz wave plate
Material	High purity quartz crystal
Type	zero level compensation, air gap; Primary bonding for UV applications
Wavelength range	200-2200nm
Typical Delay Tolerance	<λ/300@20 °C
Optical aperture	Ø18mm
Parallelism	<5 arcseconds
Surface quality	20-10 S-D
Transmitted wavefront distortion	<λ/10@632,8 nm
Coated	double-sided AR antireflective film
Damage threshold	>12 J/ cm2@1064 Nm, 10 ns (for 1064 nm wave plate)

Characteristics of quartz wave plates:

1. Zero order compensation, air gap design;
2. Real first order (FO), optically glued on the UV fused silica plate wave plate, for UV high-power applications;
3. Quarter and half wave plates are optional;
4. 18 mm aperture for light transmission;
5. Double sided antireflective coating (R<0.15%);
6. Customizable wave plate size, working wavelength, and delay amount as needed
Characteristic:
1.Quartz crystal or MgF2 (true zero or multi-level wave plate)
2.Customizable shapes, sizes, and types
3.Diameter range (mm): Φ 2~ Φ fifty
4.Finish: 10/5-20/10
5.Delay accuracy: λ/ 100~ λ/ three hundred
6.Provide standard film systems or customize film systems according to customer needs

Application field:
Laser systems, optical communication equipment, DVDs, CDs, digital machines, and other fields.

Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;

Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.