What is the minimum extinction ratio?

The minimum extinction ratio is 18 dB.

What is the operating temperature range?

The operating temperature range is from -5 to +70 degrees Celsius.

2000nm Polarization Maintaining Tap Coupler

Name: 2000nm Polarization Maintaining Tap Coupler
Brand: GKER Photonics Co.,ltd
SKU: 2055686622

Anhui, ChinaGKER Photonics Co.,ltd

US$200.00-1,000.00

1 Piece

Product profile

Customization

Available

Center Wavelength

2000 Nm

Configuration

1 X 2 2 X 2

Model NO.

2000nm Coupler

Max. Excess Loss

1.2 1.5dB

Max. Uniformity (Only for 50%)

0.6 0.8dB

Min. Return Loss

50dB

Min. Extinction Ratio

18 18dB

Max. Optical Power (Continuous Wave)

300MW

Operating Temperature

- 5 to + 70

Storage Temperature

- 40 to + 85

Max. Tensile Load

Transport Package

Box

Trademark

GKER

Origin

China

HS Code

9013909090

Production Capacity

10000PCS/Month

Key features

Precision 2000 nm Wavelength: Engineered for precision light management at 2000 nm wavelength.

Customizable Tap Ratios: Fine-tuning available for 1%, 2%, 4%, 5%, 10%, 20%, and 50% ratios.

Polarization Integrity: Maintains polarization integrity for systems sensitive to polarization-dependent effects.

Low Excess Loss: Features exceptionally low excess loss for effective signal transmission.

High Return Loss: Ensures minimal interference with return loss up to 50 dB.

High Extinction Ratio: Guarantees consistent and stable split light with 18 dB extinction ratio.

High Power Handling: Supports continuous wave optical power up to 300 mW.

Wide Operating Temperature: Operates reliably from -5 to +70 degrees Celsius.

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.