Super-Achromatic Quarter Waveplate

Super-Achromatic Quarter Waveplate (APSAW-7)

New Product!

Key Features:

The width of the operating range of Super-Achromatic Quarter Waveplate up to 750 nm;
Less sensitive to wavelength and temperature change than achromatic and super-achromatic quartz-MgF₂ waveplates;
Better angular acceptance than achromatic and super-achromatic quartz-MgF₂ waveplates;
Small beam deviation (less than 5 arcsec);
Absence of multibeam interference in transmittance;
Large set of wavelength range;
Large set of clear apertures (up to 60 mm);
Individual approach to each order, allowing you to optimize the quality and price of the plate;
Best prices.

Specification

Retarder Material	Birefringence polymer plate stack
Substrate Material	Fine annealed optical glass
Retardation	λ/4
Retardation Accuracy	± λ/100; ± λ/200
Wavefront deformation	< λ/4 per cm at 632.8 nm
Surface Quality	40 – 20 scratch – dig
Beam Deviation	< 5 arcsec
Temperature Range	-20 °C to +50 °C
Antireflection Coating	R < 1% per surface
Outer Diameter	15, 20, 25, 30, 40, 50, 60 mm
Clear Aperture	>90% of Outer Diameter
Damage Threshold	500 W/sm² CW
Cleaning	Ethanol

Characteristics

Вид волновой пластины (замедлитель)	Супер-ахроматическая четвертьволновая пластина нулевого порядка-7 (APSAW-7)
Точность замедления	± λ / 100
Толщина	7 ÷ 14
Диапазон длин волн, нм	460 ÷ 1200

Вид волновой пластины (замедлитель)

Супер-ахроматическая четвертьволновая пластина нулевого порядка-7 (APSAW-7)

Точность замедления

± λ / 100

Толщина

7 ÷ 14

Диапазон длин волн, нм

460 ÷ 1200

Price Table & Ordering List

Tipe of waveplates	Price, Euro	Price, $ USA
APSAW-7-λ/100, 15 mm	950	1 150
APSAW-7-λ/100, 20 mm	1 900	2 250
APSAW-7-λ/100, 25 mm	2 800	3 350
APSAW-7-λ/100, 30 mm	4 100	4 900
APSAW-7-λ/100, 40 mm	6 050	7 250
APSAW-7-λ/100, 50 mm	8 100	9 700
APSAW-7-λ/100, 60 mm	9 500	11 400

APSAW-7-λ/200, 15 mm	1 350	1 600
APSAW-7-λ/200, 20 mm	2 100	2 500
APSAW-7-λ/200, 25 mm	3 200	3 800
APSAW-7-λ/200, 30 mm	4 500	5 400
APSAW-7-λ/200, 40 mm	6 800	8 150
APSAW-7-λ/200, 50 mm	9 050	10 850
APSAW-7-λ/200, 60 mm	10 400	12 400

Each plate is made-to-order with the use of modern high-precision equipment and in accordance with the latest techniques of copyright scientists and researchers of our company.
The cost of one plate, depending on the diameter and the total value of the contract and will start from 950 Euro.

* – Minimum order is 1,000 Euro.

Payment after receiving the goods!