Femtoline Laser Harmonic Separators with High Transmission

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Specifications

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Description

DIAMETER

THICKNESS

AOI

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Code	MATERIAL	DIAMETER	THICKNESS	REFLECTED WAVELENGTH S AND P POL	TRANSMITTED WAVELENGTH S AND P POL	AOI	Price	Delivery	Add to cart
041-2530PHT	UVFS	ø12.7 mm	3 mm	R>99.0%@257 nm	T>98%@515 nm + T>98%@1030 nm	0°	241 $	Request
042-2530PHT	UVFS	ø25.4 mm	6 mm	R>99.0%@257 nm	T>98%@515 nm + T>98%@1030 nm	0°	308 $	Request
045-2530PHT	UVFS	ø50.8 mm	8 mm	R>99.0%@257 nm	T>98%@515 nm + T>98%@1030 nm	0°	556 $	Request
i 041-2535PHT	UVFS	ø12.7 mm	3 mm	R>99.0%@257 nm	T>98%@515 nm + T>98%@1030 nm	45°	241 $	4 - 5 days

i 042-2535PHT	UVFS	ø25.4 mm	6 mm	R>99.0%@257 nm	T>98%@515 nm + T>98%@1030 nm	45°	308 $	Request

i 045-2535PHT	UVFS	ø50.8 mm	8 mm	R>99.0%@257 nm	T>98%@515 nm + T>98%@1030 nm	45°	556 $	Request

041-3530PHT	UVFS	ø12.7 mm	3 mm	R>99.5%@343 nm	T>98%@515 nm + T>99%@1030 nm	0°	234 $	4 - 5 days
042-3530PHT	UVFS	ø25.4 mm	6 mm	R>99.5%@343 nm	T>98%@515 nm + T>99%@1030 nm	0°	297 $	4 - 5 days
041-3535PHT	UVFS	ø12.7 mm	3 mm	R>99.5%@343 nm	T>98%@515 nm + T>99%@1030 nm	45°	234 $	4 - 5 days
042-3535PHT	UVFS	ø25.4 mm	6 mm	R>99.5%@343 nm	T>98%@515 nm + T>99%@1030 nm	45°	297 $	4 - 5 days
042-4800HT	UVFS	ø25.4 mm	3 mm	R>99.9%@380-420 nm	T>99%@720-880 nm	0°	297 $	4 - 5 days
045-4800HT	UVFS	ø50.8 mm	8 mm	R>99.9%@380-420 nm	T>99%@720-880 nm	0°	539 $	4 - 5 days
042-4805HT	UVFS	ø25.4 mm	3 mm	R>99.9%@380-420 nm	T>99%@720-880 nm	45°	297 $	4 - 5 days
045-4805HT	UVFS	ø50.8 mm	8 mm	R>99.9%@380-420 nm	T>99%@720-880 nm	45°	539 $	4 - 5 days
041-5130HT	UVFS	ø12.7 mm	3 mm	R>99.9%@500-530 nm	T>99%@1000-1060 nm	0°	216 $	4 - 5 days
042-5130HT	UVFS	ø25.4 mm	3 mm	R>99.9%@500-530 nm	T>99%@1000-1060 nm	0°	272 $	4 - 5 days
045-5130HT	UVFS	ø50.8 mm	8 mm	R>99.9%@500-530 nm	T>99%@1000-1060 nm	0°	495 $	4 - 5 days
041-5135HT	UVFS	ø12.7 mm	3 mm	R>99.9%@505-525 nm	T>99%@1010-1050 nm	45°	216 $	4 - 5 days
042-5135HT	UVFS	ø25.4 mm	3 mm	R>99.9%@505-525 nm	T>99%@1010-1050 nm	45°	272 $	4 - 5 days
045-5135HT	UVFS	ø50.8 mm	8 mm	R>99.9%@505-525 nm	T>99%@1010-1050 nm	45°	495 $	4 - 5 days
042-0840HT	UVFS	ø25.4 mm	3 mm	R>99.9%@760-840 nm	Tave>95%@380-420 nm	0°	310 $	4 - 5 days
045-0840HT	UVFS	ø50.8 mm	8 mm	R>99.9%@760-840 nm	Tave>95%@380-420 nm	0°	561 $	4 - 5 days
042-0845HT	UVFS	ø25.4 mm	3 mm	R>99.9%@760-840 nm	Tave>95%@380-420 nm	45°	310 $	4 - 5 days
045-0845HT	UVFS	ø50.8 mm	8 mm	R>99.9%@760-840 nm	Tave>95%@380-420 nm	45°	561 $	4 - 5 days
041-6510HT	UVFS	ø12.7 mm	3 mm	R>99.9%@1015-1045 nm	T>98%@510-520 nm	0°	221 $	4 - 5 days
042-6510HT	UVFS	ø25.4 mm	3 mm	R>99.9%@1015-1045 nm	T>98%@510-520 nm	0°	278 $	4 - 5 days
045-6510HT	UVFS	ø50.8 mm	8 mm	R>99.9%@1015-1045 nm	T>98%@510-520 nm	0°	517 $	4 - 5 days
041-6515HT	UVFS	ø12.7 mm	3 mm	R>99.9%@1015-1045 nm	T>98%@510-520 nm	45°	221 $	4 - 5 days
042-6515HT	UVFS	ø25.4 mm	3 mm	R>99.9%@1015-1045 nm	T>98%@510-520 nm	45°	278 $	Request
045-6515HT	UVFS	ø50.8 mm	8 mm	R>99.9%@1015-1045 nm	T>98%@510-520 nm	45°	517 $	4 - 5 days

Substrate

Material	UV grade Fused Silica
S1 Surface Flatness	λ/10 typical at 633 nm
S1 Surface Quality	20-10 scratch & dig (MIL-PRF-13830B)
S2 Surface Flatness	λ/10 typical at 633 nm
S2 Surface Quality	20-10 scratch & dig (MIL-PRF-13830B)
Diameter Tolerance	+0.00 mm-0.12 mm
Thickness Tolerance	±0.25 mm
Parallelism	<30 arcsec
Chamfer	0.3 mm at 45° typical

Coating

Technology	Ion beam sputtering
Adhesion and Durability	Per MIL-C-675A. Insoluble in lab solvents
Clear Aperture	Exceeds central 85% of diameter
Coated Surface Flatness	λ/8 at 633 nm over 80% of diameter
Transmitted Wavefront Distortion (TWD)	λ/10 over clear aperture
Back Side Antireflection Coated	AOI 45°, R<0.5%, (s+p)/2 AOI 0°, R<0.1%
Laser Damage Threshold	> 0.3 J/cm², 200 fs, 100 Hz, 343 nm, p-pol >0.7 J/cm², 10 ps, 50 kHz, 343 nm, p-pol

EKSMA Optics Laser Harmonic Separators with High Transmission
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Harmonic separators with high transmission are dichroic beamsplitters that reflect one wavelength and transmit the other. The main advantage of a harmonic separator with high transmission is transmitted wavelength - T>98%@515 nm + T>99%@1030 nm, also the rear surface of harmonic separators is antireflection coated in order to minimize back reflections.

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