LBTEK-Ultrafast-enhanced Silver Mirror Set

Product Description

Ultrafast-enhanced Silver Mirror + Mount 6-Piece Set
Rs＞99%, Rp＞98.5%，45° AOI
wavelength range: 750 nm-1000 nm
Low Group Delay Dispersion (GDD): |GDDs| < 20 fs², |GDDp| < 30 fs²

LBTEK Ultrafast-enhanced Silver Mirror Kit (UFPM10-AG-B-K) includes 6 pcs Ø25.4 mm Ultrafast-enhanced Silver Mirrors (UFPM10-AG-B) and 6 AMM-1B Mirror Mounts. Through optimized design of an enhanced protective Dielectric Coating system, the Ultrafast-enhanced Silver Mirrors maintain the advantages of high Reflectance and broadband performance of silver coating while controlling Group Delay Dispersion (GDD) at an extremely low level and significantly improving coating strength and environmental durability, making them suitable for femtosecond laser systems that require multiple reflections and where narrowband low-dispersion Dielectric Mirrors are not suitable. The LBTEK Ultrafast-enhanced Silver Mirrors use UV Fused Silica (UVFS) as the substrate, cover the common wavelength range of Ti:Sapphire femtosecond lasers, and are used at a 45° angle of incidence(AOI). In the 750 nm-1000 nm range, s-polarized Reflectance Rs > 99%, p-polarized Reflectance Rp > 98.5%, Group Delay Dispersion |GDDs| < 20 fs², |GDDp| < 30 fs², effectively suppressing pulse-width broadening of femtosecond pulses after multiple reflections. The AMM-1B Mirror Mount in the kit secures the Ø25.4 mm Mirror with an M4 nylon-tip set screw, enabling ±4° pitch/yaw adjustment and fine angular adjustment via a precision threaded pair to meet the precise alignment requirements of the optical path.

Attributes

Optical component sizeØ25.4 mm

MaterialUV Fused Silica (UVFS)

Optical Component Thickness6.0 mm

CoatingUltrafast-enhanced Silver

Clear Aperture90% CA

Surface Flatness (@633 nm)λ/10

Surface Quality (Scratch/Dig)40/20

Parallelism<3 arcmin

Mirror Part NumberAMM-1B

Package Quantity6 sets

Ultrafast-enhanced Silver Mirror Set

Optical Components Material: UV Fused Silica (UVFS)
Optical Components Dimensions: Ø25.4 mm
Enhanced silver film, at 45° incidence Rs＞99%, Rp＞98.5%@750 nm-1000 nm
Low Group Delay Dispersion (GDD): |GDDs| < 20 fs², |GDDp| < 30 fs²@750 nm-1000 nm

LBTEK Ultrafast-enhanced Silver Mirror Kit includes 6 pcs Ø25.4 mm Ultrafast-enhanced Silver Mirrors (UFPM10-AG-B) and 6 AMM-1B mounts. The mirrors are coated with an Ultrafast-enhanced Silver coating on the surface of a UV Fused Silica (UVFS) substrate and are used at a 45° angle of incidence(AOI). In the 750 nm-1000 nm band, the s-polarized Reflectance Rs > 99% and p-polarized Reflectance Rp > 98.5%, while |GDDs| < 20 fs² and |GDDp| < 30 fs². They combine broadband flat reflectance and low dispersion characteristics, making them suitable for applications such as femtosecond laser optical path transmission and beam combining. The mounts secure the mirrors via M4 nylon-tip set screws, are compatible with a 2 mm hex wrench, and use two M6 precision threaded adjusters to achieve pitch/yaw two-axis adjustment, with an adjustment range of ±4° and adjustment accuracy of 0.4°/turn.

LBTEK Mirror is mounted on standard O-type Mirror Mount AMM-1B

	Product Model	Operating Wavelength	Optical component size	Mirror Part Number	Mount Part Number	File	Unit Price	Compare	Lead Time
	UFPM10-AG-B-K New	750-1000 nm	Ø25.4 mm	UFPM10-AG-B	AMM-1B		$749.12		today	Add Cart