Broadband Low GDD Ultrafast Mirrors 720-880 nm

• High reflectivity and low group delay dispersion in broad region centered at 800 nm • Hard dielectric High Reflection or Ion Beam Sputtering coating • Laser Damage Threshold >100 mJ/cm² (for E-beam coatings) and… Read more →

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Product

Diameter 12.7 mm - 101.6 mm · 6 values Any mm

Material Any

Surface 1, Wavelength 1

Reflectivity, % 99 % - 100 % · 2 values Any %

AOI (angle of incidence) Any deg;min;sec

deg;min;sec

21 catalog variants — refine the spec to narrow it down.

SKU	Shape Type	Diameter	Material	Surface Shape	Coating	Wavelength	Reflectivity, %	AOI (angle of incidence)	Polarization
071-7288	Round	12.7 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	3 in stock Ships in: 2–5 calendar days $124
071-7288-i0	Round	12.7 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	0 deg 0 min 0 sec - 0 deg 0 min 0 sec	avg	3 in stock Ships in: 2–5 calendar days $124
071-7288T6-i0	Round	12.7 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	0 deg 0 min 0 sec - 0 deg 0 min 0 sec	avg	12 in stock Ships in: 2–5 calendar days $124
072-7288	Round	25.4 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	13 in stock Ships in: 2–5 calendar days $150
074-7288	Round	38.1 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	Out of stock Ships in: 62–65 calendar days $281
074-7288-i0	Round	38.1 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	0 deg 0 min 0 sec - 0 deg 0 min 0 sec	avg	Out of stock Ships in: 62–65 calendar days $281
075-7288	Round	50.8 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	5 in stock Ships in: 2–5 calendar days $317
077-7288	Round	76.2 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	1 in stock Ships in: 2–5 calendar days $569
077-7288-i0	Round	76.2 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	0 deg 0 min 0 sec - 0 deg 0 min 0 sec	avg	Out of stock Ships in: 62–65 calendar days $569
078-7288	Round	101.6 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	Out of stock Ships in: 62–65 calendar days $778
078-7288-i0	Round	101.6 mm	BK7	Plano	HR	720 nm - 880 nm	99 % - 100 %	0 deg 0 min 0 sec - 0 deg 0 min 0 sec	avg	Out of stock Ships in: 62–65 calendar days $778
081-7288	Round	12.7 mm	UVFS	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	12 in stock Ships in: 2–5 calendar days $138
081-7288-i0	Round	12.7 mm	UVFS	Plano	HR	720 nm - 880 nm	99 % - 100 %	0 deg 0 min 0 sec - 0 deg 0 min 0 sec	avg	7 in stock Ships in: 2–5 calendar days $138
081-7288T6	Round	12.7 mm	UVFS	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	1 in stock Ships in: 2–5 calendar days $138
082-7288	Round	25.4 mm	UVFS	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	8 in stock Ships in: 2–5 calendar days $186
082-7288HHR	Round	25.4 mm	UVFS	Plano	HR	720 nm - 880 nm	99.8 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	69 in stock Ships in: 2–5 calendar days $209
084-7288	Round	38.1 mm	UVFS	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	1 in stock Ships in: 2–5 calendar days $324
085-7288	Round	50.8 mm	UVFS	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	5 in stock Ships in: 2–5 calendar days $368
087-7288	Round	76.2 mm	UVFS	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	Out of stock Ships in: 62–65 calendar days $663
088-7288	Round	101.6 mm	UVFS	Plano	HR	720 nm - 880 nm	99 % - 100 %	45 deg 0 min 0 sec - 45 deg 0 min 0 sec	avg	Out of stock Ships in: 62–65 calendar days $881
088-7288-i0	Round	101.6 mm	UVFS	Plano	HR	720 nm - 880 nm	99 % - 100 %	0 deg 0 min 0 sec - 0 deg 0 min 0 sec	avg	Out of stock Ships in: 62–65 calendar days $881

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Specifications

Shape Type	Round
Diameter Upper Tolerance	0 mm
Diameter Lower Tolerance	-0.12 mm
Center Thickness Upper Tolerance	0.25 mm
Center Thickness Lower Tolerance	-0.25 mm
Parallelism, angle	0 deg 0 min 0 sec - 0 deg 3 min 0 sec

Surface 1

Surface Shape	Plano
Surface quality, grind or polish	Polished
Power and Irregularity, fringes @633 nm	0(0.2)

Surface 1, Wavelength 1

Coating	HR
Wavelength	720 nm - 880 nm
Polarization	avg

Surface 2

Surface Shape	Plano
Surface quality, grind or polish	Polished

Description

High reflectivity and low group delay dispersion in broad region centered at 800 nm
Hard dielectric High Reflection or Ion Beam Sputtering coating
Laser Damage Threshold >100 mJ/cm² (for E-beam coatings) and >150mJ (for IBS coatings) 50 fsec pulse, 800 nm typical

Eksma Optics offers broadband low GDD ultrafast laser mirrors are coated @ 720-880 nm. These ultrafast mirrors are designed to be used with 1st harmonic of Ti:Sapphire laser.

Standard mirrors feature high reflectivity (> 99 %), and even higher reflectivity (> 99.8 %) is specified for 082-7288HHR items (UV FS, Ø25.4 x 6 mm).