Ktp Blocks-Good Physics, Chemistry and Mechanical Property

Product Description

Product Description

Non-linear Optical Crystals (NLO Crystals) have extended the laser spectrum from deep UV to far IR by various harmonic generations (like SHG, THG, 4HG, 5HG), sum frequency generations, difference frequency generations, optical parametric oscillators, etc.

Product Description:
Potassium Titanium Oxide Phosphate (KTiOPO₄ ), or KTP, is an efficient nonlinear optical crystal in the visible to infrared spectral region with relatively low cost. It has large nonlinear coefficient. The effective nonlinear optical coefficient of KTP deff at 1064nm is more than 1.5 times that of BBO. It's damage threshold is near 1 GW/cm² for 1 Hz 10 ns pulses at 1064nm.

Application:
KTP crystal is a kind of popular nonlinear optical crystal with excellent nonlinear optical properties. As a frequency conversion optical material, KTP crystal had been widely used in scientific research and technique and many other fields, especial best for small and medium-sized power frequency doubling. Frequency doubler and photoparametric amplifier produced by KTP crystal had been had been applied in solid-state tunable laser light source. he properties of KTP make it superior as an electro-optic modulator as well as an optical waveguide device, including phase modulators, amplitude modulators and directional couplers.

Product Parameters

 

Main Specification:

Main Specifications
Dimension	1x1x0.05 - 30x30x40 mm
Phase matching type	Type II, θ=90°; φ=phase-matching angle
Typical Coating	a) S1&S2: AR @1064nm R<0.1%; AR @ 532nm, R<0.25%. b) S1: HR @1064nm, R>99.8%; HT @808nm, T>5% S2: AR @1064nm, R<0.1%; AR @532nm, R<0.25% Customized coating available upon customer request.
Angle tolerance	6' Δθ< ± 0.5°; Δφ< ±0.5°
Dimension tolerance	±0.02 - 0.1 mm (W ± 0.1mm) x (H ± 0.1mm) x (L + 0.2mm/-0.1mm) for NKC series
Flatness	λ/8 @ 633nm
Scratch/Dig code	10/5 Scratch/dig per MIL-O-13830A
Parallelism	<10' better than 10 arc seconds for NKC series
Perpendicularity	5' 5 arc minutes for NKC series
Wavefront distortion	less than λ/8 @ 633nm
Clear aperture	90% central area
Working temperature	25°C - 80°C
Homogeneity	dn ~10^-6/cm

Advantage:
Efficient frequency conversion(1064nm SHG conversion efficiency is about 80%)

 

Large nonlinear optical coefficients(15 times that of KDP)

 

Wide angular bandwidth and small walk-off angle

 

Broad temperature and spectral bandwidth

 

High thermal conductivity (2 times that of BNN crystal )

 

Moisture free

 

Minimum mismatch gradient

 

Super-polished optical surface

 

No decomposition below 900°C
Mechanically stable 

 

Low cost compare with BBO and LBO

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FAQ:

Q: What's the way of shipping and cost?

A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.

   (2) If you have your own express account, it's great.If not,we could help you ship them. 

 Q: How to pay?

A: T/T, Paypal, etc

Q: What's your MOQ?

A:  (1) For inventory, the MOQ is 5pcs.

   (2) For customized products, the MOQ is 10pcs-25pcs.

Q: What's the delivery time?

A:  (1) For the standard products

          For inventory: the delivery is 5 workdays after you place the order.

          For customized products: the delivery is 2 or 3 weeks after you place the order.

     (2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.

Q: Do you have standard products?

A: Our standard products in stock.

Q: Can I customize the products based on my need?

A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.