Can high and low reflectivity gratings be matched?

Yes, GKER provides accurately matched high and low reflectivity gratings for different applications.

1.0um High Power Chirped Fbg for Fiber Laser

Name: 1.0um High Power Chirped Fbg for Fiber Laser
Brand: GKER Photonics Co.,ltd
SKU: 2055097602

Anhui, ChinaGKER Photonics Co.,ltd

US$200.00-1,000.00

1 Piece

Product profile

Customization

Available

Typical Central Wavelength

1908nm 1940nm 1980nm

Tolerance on Central Wavelength

1nm

Model NO.

1.0um FBG

Type of Reflector

Hr Lr

Wavelength Mismatch (Lr to Hr)

0.2m

Side Mode Suppression Ratio

20 10 dB

Input/Output Fiber Length

Package Type

Recoated or High Power Metal Housing

Transport Package

Box

Trademark

GKER

Origin

China

HS Code

9013909090

Production Capacity

10000PCS/Month

Key features

High Power Handling: Supports pump power exceeding 3000W for high power continuous and pulsed fiber lasers.

Optimized Chirped FBG: Written in specialty double clad optical fiber with optimized chirped FBG writing technology.

Low Temperature Slope: Features extremely low temperature slope for stable performance under varying conditions.

High Conversion Efficiency: Designed for high conversion efficiency in fiber laser cavity applications.

Wide Variety of Fiber Types: Compatible with single-mode to large mode field (LMA) fibers including 10/125um and 20/400um.

Customizable Options: Various bandwidths, reflectivity, and central wavelengths available upon request.

Outstanding Reliability: Ensures long-term stability and reliability for demanding industrial laser applications.

Flexible Packaging: Available in heat dissipative metal housing or recoated options for different needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryLow MOQ

GKER Photonics Co.,ltd

Anhui, China

Business Type: Manufacturer/FactoryAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design and broad customization services. Its stated business scope covers software, electronic products and equipment, optical communication products, fiber and cable, rubber and plastic products, and related import/export activities. However, operational controls appear limited: finished products are checked by packing staff, only one quality-control employee and one R&D engineer are reported, and no quality-control test equipment was found. There are no written corrective-action or complaint-handling procedures, no raw-material traceability, and no warehouse-control evidence. Financial records are referenced for 2021–2023, but no substantive financial results are provided. No certification, customer case, or environmental and fire-compliance evidence is available in the provided slices.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its listed scope includes software and auxiliary equipment, electronic products and equipment, optical communication equipment, optical fiber and cable, and related product sales and technology import/export activities.

After-Sales capabilityThe supplier has no written procedures or records for handling customer complaints, and its service-capability assessment procedure also lacks written procedures or followed records. These findings indicate weak documented after-sales/service processes.

R&D capabilityThe supplier is identified as having R&D capability and providing 3D software design services, with one R&D engineer responsible for producing samples according to customer requirements. However, no SDK is available, and the limited staffing evidence does not establish broader innovation strength.

Production capacityProduction and fulfillment evidence is limited: finished products are checked by packing staff, quality-control staffing is one person, no quality-control test equipment was found, and the supplier reports no in-stock capacity. Peak- and off-season lead times are each stated as one month, but the overall evidence does not demonstrate robust production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its R&D engineer is also responsible for providing samples according to customer requirements, directly supporting customized development.