6-BE-Tx2-8-0515 - Tunable 2X - 8X Femtosecond Beam Expander, 515nm

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US$1,680.00

Tunable beam expander is Galilean type telescope, which allows compact design which is reasonable for industrial environment. Emplyed lenses are air spaced, thus expanders are suitable for high power applications. Laserand offers three different type attenuators, each type is designed for specific application:

For Nd:YAG lasers
For Femtosecond lasers
For two wavelengths (e.g. High power beam + guiding beam, or fundamental + harmonic).

Standard beam expanders are designed for four most popular lasers: Nd:YAG; Ti:Sapphire; Yb:KGW and Yb:YAG, but custom wavelengths are available. Standard mouinting thread is M27x1, which is compatible with common 4-axis mounts.
Models with 1.5x-5x and 1x-8x magnification distinguish by their “fixed-length” design which simplifies both integration and usage.

Expansion	2X - 8X
Exit aperture, mm	36
Housing diameter, mm	45 - 50
Housing length, mm	130 - 145
Input aperture, mm	11
Line	Femtosecond
Wavelength, nm	515
Delivery	2-4 weeks
Mounting	M27x1

Description

Details

For Nd:YAG lasers
For Femtosecond lasers
For two wavelengths (e.g. High power beam + guiding beam, or fundamental + harmonic).

Standard beam expanders are designed for four most popular lasers: Nd:YAG; Ti:Sapphire; Yb:KGW and Yb:YAG, but custom wavelengths are available. Standard mouinting thread is M27x1, which is compatible with common 4-axis mounts. Models with 1.5x-5x and 1x-8x magnification distinguish by their “fixed-length” design which simplifies both integration and usage.

Features

"One turn adjusment" option
Expansion ratios 1.5x-5x; 5x-8x; 2x-8x
High laser induced damage threshold
Transmission better than 97% for both wavelengths
Fixed-length design option

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