What are the payment terms accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for production?

The average lead time is 1-3 months during peak season and one month during the off season.

Dkdp Nonlinear Crystal for Shg and Thg and Photoelectric Modulation

Name: Dkdp Nonlinear Crystal for Shg and Thg and Photoelectric Modulation
Brand: Crystrong Photonics Technology Co., Ltd.
SKU: 2057653792

Shandong, ChinaCrystrong Photonics Technology Co., Ltd.

US$1.00-9,999.00

1 Piece

Product profile

After-sales Service

Shelf Life One Year (Under Normal Use Conditions)

Warranty

12 Months

Customized

Model NO.

10x10x25 / 15x15x31/20x20x17

Type

Laser Crystals

Orientation Accuracy

< 30 Arcmin

Clear Aperture

> 90%

Parallelism Error

< 20 Arcsec

Perpendicularity Error

< 5 Arcmin

Surface Quality

20/10, S/D

Surface Flatness

< λ/4 @ 632.8nm

Extinction Ratio

30dB

Transport Package

Carton

Trademark

CRYSTRONG

Origin

China

HS Code

9001909090

Key features

High Optical Damage Threshold: 1GW/cm2 @1064nm 10ns 10Hz for DKDP, ensuring durability under high energy.

Excellent Electro-Optic Performance: High electro-optic coefficients for use in modulators, Q-switches, and Pockels Cells.

Wide Application Range: Used for doubling, tripling, and quadrupling Nd:YAG lasers and frequency conversion.

High Precision Customization: Orientation accuracy < 30 Arcmin, Parallelism Error < 20 Arcsec, Perpendicularity < 5 Arcmin.

Good UV Transmission: Optimized for UV bands, supporting infrared, visible, and ultraviolet applications.

Flexible Customization Options: Offers minor, full customization, and customization from designs or samples.

100% Quality Inspection: Visual and function inspection for finished products with strict QA/QC standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceSelf-branded

Crystrong Photonics Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao portAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryCrystrong Photonics Technology Co., Ltd. is a China-based limited company established in 2012, with 77 employees and operations in Shandong. It specializes in laser crystals, optical components, electro-optic devices, modulators, and related photonics products. The supplier reports more than 10 years of industry experience, 14 years of combined R&D engineer experience, custom optical component and crystal design and production capabilities, and production lines for crystal growth, optical components, and EB+IAD and IBS coating processes. It holds ISO 9001:2015 and ISO 14001:2015 certificates and has exported goods since 2003, with exports representing 31%–40% of total sales. Custom production and short lead times are explicitly claimed, but several operational, R&D documentation, quality-control, after-sales, and customer-reference fields are marked unknown. The available SGS audit record expired on 2025-09-01, so current audit validity cannot be confirmed.

Supplier typeThe supplier is identified as a combined business entity and limited company operating in manufacturing and processing machinery, electrical and electronics, instruments and meters, and related industrial sectors. Its stated products include laser crystals, optical components, modulators, Pockels cells, lasers, and optical fibers.

CertificationsThe supplier holds ISO 9001:2015 and ISO 14001:2015 certificates. An SGS audit is also recorded, but the report expired on 2025-09-01, so the current validity of that audit cannot be established from the provided information.

R&D capabilityThe supplier reports expertise in designing and producing custom optical components and crystals, mastery of growth technology for multiple special crystals, advanced optical-component and coating production lines, and 14 years of combined R&D engineer experience. However, R&D documentation availability, SDK capability, ODM capability, private mold design, and 3D design services are marked unknown.

Production capacityProduction capability is supported by the stated manufacturing activity, a 2,352.43 m² manufacturing plant, specialized crystal-growth and optical-component production lines, and EB+IAD and IBS coating processes. The supplier also claims short lead times, including for custom production, although outsourcing procedures, contract manufacturing arrangements, and inventory capacity are unknown.

Customization capabilityThe supplier explicitly describes itself as an expert in the design and production of custom optical components and crystals and states that it provides efficient communication and short lead times for custom production. Its specialized crystal-growth and coating capabilities further support customization in its stated product area.

Product Q&A

Q:What are the main applications of Dkdp Nonlinear Crystals?

They are widely used for doubling, tripling, and quadrupling Nd:YAG lasers, laser frequency conversion, harmonic generation, electro-optical modulation, and Q-switching for Pockels cells.

Q:What is the warranty period for this product?

The warranty period is 12 months. The shelf life is one year under normal use conditions.

Q:Can the crystals be customized?

Yes, customization is available. Options include minor customization, full customization, customization from designs, and customization from samples.

Q:What are the key advantages of KDP/DKDP crystals?

Key advantages include good UV transmission, high optical damage threshold (1GW/cm2 @1064nm), high birefringence, and high nonlinear coefficients.

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 set.