Fuzhou Esteemoptics Co.,Ltd

FEATURED IN OPTICAL COATING, HIGH POWER MIRRORS, BANDPASS FILTERS, PRECISION OPTICS.

PRODUCTS > OPTICAL COMPONENTS > MIRRORS > DICHROIC MIRROR

Dichroic mirrors are longpass and shortpass filters that are used at non-normal angles of incidence. They highly reflect one specified spectral region while optimally transmitting another. Dichroics are available at all wavelengths, with reflectivity typically reaching values greater than 98% and transmission typically exceeding 85%. Dichroics are non-absorbing so that all light that is not transmitted is specularly reflected.

OVERVIEW

�� Specifications:

�� Material: BK7 or Fused Silica

�� Diameter Tolerance: +0,-0.2mm

�� Thickness Tolerance: +/-0.2mm

�� Clear Aperture: >80%

�� Flatness: ��/8@632.8

�� Parallelism: < 1 arc minute

�� Surface Quality: 20-10(Substrate), 40-20 (After Coating)

�� Surface 1: HR @wavelength-1 + HT @wavelength-2

�� Surface 2: AR @wavelength-2

�� Angle of incident: 0�� or 45��

Standard Size

How to Order:

For Example:

Size: DMR12

Material: BK7

Coating: S1: HR R>99.5%@1064nm & HT T>95%@532nm,

S2: AR R<0.25%@532nm

Angle of Incidence: 0deg

Notes:

Other material and size are available.

Part Number

Size

DMR12

��12.7x3mmT

DMR25

��25.4x3mmT