λ/4 Air-Gap Zero-Order Waveplates
GU Optics offers standard λ/4 Air-Gap Zero-Order Waveplates of size 12.7mm and 25.4mm, which are specially designed for wavelengths of 355nm, 532nm, 632.8nm, 780nm, 850nm, 1064nm, 1550nm.
λ/4 Air-Gap Zero-Order Waveplates
Material Quartz,SchlierenGrade
Angle of Incidence
Surface Quality 10-5
Parallelism <1arcsec
Retardance Tolerance ±λ/300
Wavefront Error ≤λ/10@632.8nm over the full aperture
Thickness Tolerance +0/-0.25mm
Coating ARCoatingRmax<0.25%@Design Wavelength
Damage Threshold 1.95J/cm²with10ns,10Hz

Dia

Retardance

Angle of Incidence

Pro No.
Parameter
Dia
DWL
Retardance
Angle of Incidence
Delivery time
Compare
Price
Purchase
25.4mm
1550nm
λ/4
In stock
$369.78
12.7mm
532nm
λ/4
In stock
$309.71
12.7mm
632.8nm
λ/4
In stock
$309.71
25.4mm
780nm
λ/4
In stock
$369.78
25.4mm
532nm
λ/4
In stock
$369.78
12.7mm
1064nm
λ/4
In stock
$295.92
12.7mm
850nm
λ/4
In stock
$309.71
25.4mm
355nm
λ/4
In stock
$369.78
25.4mm
632.8nm
λ/4
In stock
$369.78
25.4mm
850nm
λ/4
In stock
$369.78
25.4mm
1064nm
λ/4
In stock
$369.78

Our company has two types of manuals: Optical Devices & Photoelectric Instruments Manual and Visual Imaging Manual

Optical devices & optoelectronic instruments manual: The products in the manual include: optical components, laser components, optomechanical components, lenses and light sources, measuring instruments, and optical materials. In addition to these standard products, it also provides large-size ultra-precision planar optical component customization, spherical optical customization, aspheric optical customization, imaging lens design customization, optical design customization, and precision angle component customization.

Vision imaging manual: The products in the manual include: fixed focus lens, telecentric lens, zoom zoom lens, line scan lens, short wave near infrared lens (SWIR), 360°outer surround view lens, VIS-NIR lens, relay lens , Teleconverter, etc. In addition to standard lens products, it also provides lens design and development.

Ways to obtain the manual:

1. Obtain directly through email: sales@gu-optics.com or phone: 010-6211-2301;

2. Submit by filling in the information below. After we receive the information, we will send it to you as soon as possible.

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