What is the minimum return loss?

The minimum return loss is 50 dB, ensuring high signal quality.

Is the fiber type customizable?

The standard fiber type is SMF-28, which is optimized for singlemode applications.

1310nm 1550nm Singlemode Broadband Coupler

Name: 1310nm 1550nm Singlemode Broadband Coupler
Brand: GKER Photonics Co.,ltd
SKU: 2060597552

Anhui, ChinaGKER Photonics Co.,ltd

US$200.00-1,000.00

1 Piece

Product profile

Customization

Available

Center Wavelength

1310, 1550, or Specified Nm

Coupling Ratio

01/99 02/98 05/95 10/90%

Model NO.

1310nm 1550nm Coupler

Max. Insertion Losscoupling Ratio

21.5/0.2,18.5/0.25,17.5/0.3,14.6/0.4,10.8/0.65 dB

Max. Insertion Loss

7.5/1.2 5.6/1.8 4.4/2.5 3.4/3.4dB

Max. Pdl (Tap/Through Port)

0.10dB

Min. Return Loss

50dB

Min. Directivity 1 ×2 2 ×2

55 60dB

Max. Optical Power (Continuous Wave)

300MW

Fiber Type

SMF-28 Fiber

Operating Temperature

- 5 to + 70

Storage Temperature

- 40 to + 85

Transport Package

Box

Trademark

GKER

Origin

China

HS Code

9013909090

Production Capacity

10000PCS/Month

Key features

Broad Wavelength Range: Supports 1310 nm, 1550 nm, or specified wavelengths for versatile optical applications.

Customizable Coupling Ratio: Offers ratios from 1/99 to 50/50, including 20/80, 30/70, 40/60, and 10/90 options.

Low Insertion Loss: Ensures efficient signal transmission with loss as low as 3.4 dB depending on ratio.

High Return Loss: Provides excellent signal reflection control with minimum return loss of 50 dB.

Superior Directivity: Achieves high directivity up to 60 dB for 2x2 configurations to minimize crosstalk.

High Optical Power Handling: Capable of handling continuous wave optical power up to 300 mW.

Flexible Connector Options: Available with FC/UPC, FC/APC, SC/UPC, SC/APC, or no connector configurations.

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 specialized in providing technical services, including 3D software design and various customization services. However, they have limitations in quality assurance and resource management, such as lacking written procedures for corrective actions and customer complaints. Their financial data shows consistent reporting over the last three years. They lack overseas warehouse and showroom capabilities and have a limited R&D team. Their service lead time remains consistent across seasons, and they work with multiple suppliers but without documented assessment procedures.

Supplier typeThe supplier is a professional technical services provider with a focus on sales in optical, electronic, and chemical products.

After-Sales capabilityThe supplier lacks written procedures or records for handling corrective, preventive actions, and customer complaints.

Financial creditThe supplier has consistently reported financial data over the past three years.

Production capacityThe supplier lacks inventory and overseas warehouse capabilities, with limited quality control staff and equipment.

Customization capabilityThe supplier offers a wide range of customization services, including full and flexible customization.