DKDP Nonlinear Crystal - 405

Altos Photonics, Inc.

OVERVIEW

KDP thin crystals are used for second harmonic generation of Ti:Sapphire laser radiation or pulse duration measurement in single shot autocorrelators. KDP possesses ~2.4 times larger spectral acceptance and correspondingly smaller group velocity mismatch comparing to BBO crystal for SHG of 800 nm, what sometime is very critical parameter for femtosecond wide spectrum pulses.

SPECIFICATION

Crystal Type: KD*P (Potassium Dideuterium Phosphate)
Phase Mathcing Type: Type I, Type II
Mounting: Unmounted
Width: 15 mm
Height: 15 mm
Length: 20 mm
Flatness: <= Lambda/6
Surface Quality (Scratch-Dig): 20-10
AR Coating: Both Sides

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Applications

Laser frequency conversion, harmonic generation for high pulse energies.

KEY FEATURES

Highly deuterated D>96% electro-optic (e/o) crystal - DKDP for Q-switching application; Standard dimensions of electro-optic (e/o) DKDP crystals for Q-switching are cylinders dia 9 x 20 mm and dia 12 x 24 mm however manufacturing of custom size and rectangular shape crystals is available; Gold evaporated or silver paste electrodes are available; Dielectric thin film AR coatings for specified laser wavelengths are available; Typical quarter wave voltage 3.4 kV at 1064 nm; Typical contrast ratio between crossed polarizers better than 1:2000; Damage threshold of AR coated DKDP surface >5 J/cm2 at 1064 nm, 10 ns pulses.

Lasers

Laser Systems

Incoherent Light Sources

Charged Particle Sources

Material Production

Optics Manufacturing

Optics

Fiber Optics

Optical Systems

Opto-Mechanics

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Metrology and Inspection

DKDP Nonlinear Crystal - 405

OVERVIEW

SPECIFICATION

Applications

KEY FEATURES

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